{"id":99294,"date":"2026-09-02T11:33:52","date_gmt":"2026-09-02T03:33:52","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/99294.html"},"modified":"2026-09-02T11:33:52","modified_gmt":"2026-09-02T03:33:52","slug":"%e5%9f%ba%e4%ba%8e%e6%94%b9%e8%bf%9byolov13-c3k2-convformer%e7%9a%84%e5%ae%a4%e5%86%85%e7%8c%ab%e8%af%86%e5%88%ab%e7%b3%bb%e7%bb%9f%e8%ae%be%e8%ae%a1%e4%b8%8e%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/99294.html","title":{"rendered":"\u57fa\u4e8e\u6539\u8fdbYOLOV13-C3k2-ConvFormer\u7684\u5ba4\u5185\u732b\u8bc6\u522b\u7cfb\u7edf\u8bbe\u8ba1\u4e0e\u5b9e\u73b0"},"content":{"rendered":"<h2>\u6982\u8ff0<\/h2>\n<p>\u672c\u9879\u76ee\u8bbe\u8ba1\u5e76\u5b9e\u73b0\u4e86\u4e00\u4e2a\u57fa\u4e8e\u6539\u8fdbYOLOV13-C3k2-ConvFormer\u7684\u5ba4\u5185\u732b\u8bc6\u522b\u7cfb\u7edf&#xff0c;\u4e13\u6ce8\u4e8e\u5ba4\u5185\u73af\u5883\u4e0b\u7684\u732b\u76ee\u6807\u68c0\u6d4b\u4efb\u52a1\u3002\u7cfb\u7edf\u91c7\u7528\u5355\u7c7b\u522b(nc:1)\u8bc6\u522b\u65b9\u6848&#xff0c;\u4e13\u653b\u2019cat\u2019\u7c7b\u522b\u7684\u68c0\u6d4b\u3002\u540e\u7aef\u7b97\u6cd5\u521b\u65b0\u6027\u5730\u878d\u5408\u4e86YOLOV13\u67b6\u6784\u4e0eC3k2-ConvFormer\u6a21\u5757&#xff0c;\u63d0\u5347\u4e86\u6a21\u578b\u5728\u590d\u6742\u5ba4\u5185\u73af\u5883\u4e0b\u7684\u68c0\u6d4b\u7cbe\u5ea6\u4e0e\u9c81\u68d2\u6027\u3002\u524d\u7aef\u91c7\u7528flask&#043;vue&#043;elementplus\u6280\u672f\u6808\u6784\u5efa&#xff0c;\u63d0\u4f9b\u4e86\u76f4\u89c2\u53cb\u597d\u7684\u7528\u6237\u754c\u9762&#xff0c;\u5b9e\u73b0\u4e86\u4ece\u56fe\u50cf\u8f93\u5165\u5230\u76ee\u6807\u68c0\u6d4b\u7ed3\u679c\u8f93\u51fa\u7684\u5b8c\u6574\u6d41\u7a0b\u3002\u8be5\u7cfb\u7edf\u901a\u8fc7\u7b97\u6cd5\u4f18\u5316\u548c\u6280\u672f\u521b\u65b0&#xff0c;\u4e3a\u5ba4\u5185\u732b\u7684\u81ea\u52a8\u5316\u8bc6\u522b\u63d0\u4f9b\u4e86\u9ad8\u6548\u53ef\u9760\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h2>\u4efb\u52a1\u76ee\u6807<\/h2>\n<p>\u968f\u7740\u5bb6\u5ead\u5ba0\u7269\u6570\u91cf\u7684\u589e\u52a0&#xff0c;\u5ba4\u5185\u732b\u7684\u667a\u80fd\u8bc6\u522b\u4e0e\u7ba1\u7406\u9700\u6c42\u65e5\u76ca\u51f8\u663e\u3002\u672c\u9879\u76ee\u65e8\u5728\u8bbe\u8ba1\u5e76\u5b9e\u73b0\u4e00\u79cd\u57fa\u4e8e\u6539\u8fdbYOLOV13-C3k2-ConvFormer\u67b6\u6784\u7684\u5ba4\u5185\u732b\u8bc6\u522b\u7cfb\u7edf&#xff0c;\u901a\u8fc7\u878d\u5408C3k2\u6a21\u5757\u4e0eConvFormer\u6ce8\u610f\u529b\u673a\u5236&#xff0c;\u63d0\u5347\u6a21\u578b\u5728\u590d\u6742\u5ba4\u5185\u73af\u5883\u4e0b\u7684\u7279\u5f81\u63d0\u53d6\u80fd\u529b\u548c\u76ee\u6807\u68c0\u6d4b\u7cbe\u5ea6\u3002\u7814\u7a76\u610f\u4e49\u5728\u4e8e&#xff1a;\u4e00\u65b9\u9762&#xff0c;\u8be5\u7cfb\u7edf\u53ef\u4e3a\u5ba0\u7269\u4e3b\u4eba\u63d0\u4f9b\u4fbf\u6377\u7684\u732b\u54aa\u884c\u4e3a\u76d1\u6d4b\u4e0e\u5065\u5eb7\u7ba1\u7406\u5de5\u5177&#xff0c;\u4fc3\u8fdb\u4eba\u673a\u4ea4\u4e92\u7684\u667a\u80fd\u5316\u53d1\u5c55&#xff1b;\u53e6\u4e00\u65b9\u9762&#xff0c;\u6539\u8fdb\u7684YOLO\u67b6\u6784\u5728\u7279\u5b9a\u573a\u666f\u4e0b\u7684\u4f18\u5316\u65b9\u6cd5\u53ef\u4e3a\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u63d0\u4f9b\u65b0\u7684\u6280\u672f\u601d\u8def\u3002\u5177\u4f53\u76ee\u6807\u5305\u62ec&#xff1a;\u6784\u5efa\u9002\u5408\u5ba4\u5185\u73af\u5883\u7684\u732b\u7c7b\u56fe\u50cf\u6570\u636e\u96c6&#xff0c;\u8bbe\u8ba1\u878d\u5408\u5377\u79ef\u4e0eTransformer\u4f18\u52bf\u7684\u8f7b\u91cf\u5316\u68c0\u6d4b\u6a21\u578b&#xff0c;\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u5b9e\u65f6\u68c0\u6d4b&#xff0c;\u5e76\u901a\u8fc7\u5b9e\u9a8c\u9a8c\u8bc1\u6a21\u578b\u5728\u5149\u7167\u53d8\u5316\u3001\u80cc\u666f\u590d\u6742\u7b49\u6311\u6218\u6761\u4ef6\u4e0b\u7684\u9c81\u68d2\u6027\u3002<\/p>\n<h2>\u6570\u636e\u96c6\u4fe1\u606f<\/h2>\n<p>\u672c\u6570\u636e\u96c6\u4e13\u6ce8\u4e8e\u5ba4\u5185\u73af\u5883\u4e0b\u7684\u732b\u7c7b\u76ee\u6807\u8bc6\u522b&#xff0c;\u5305\u542b\u5355\u4e00\u7c7b\u522b\u2019cat\u2019&#xff0c;\u5bf9\u5e94\u4e2d\u6587\u542b\u4e49\u4e3a\u2019\u732b\u2019\u3002\u8be5\u6570\u636e\u96c6\u9009\u62e9\u5177\u6709\u663e\u8457\u4f18\u52bf&#xff1a;\u9996\u5148&#xff0c;\u4e13\u6ce8\u4e8e\u5355\u4e00\u76ee\u6807\u7c7b\u522b\u4f7f\u6a21\u578b\u80fd\u591f\u6df1\u5ea6\u5b66\u4e60\u732b\u7c7b\u7279\u5f81&#xff0c;\u63d0\u9ad8\u68c0\u6d4b\u7cbe\u5ea6&#xff1b;\u5176\u6b21&#xff0c;\u5ba4\u5185\u573a\u666f\u4e0b\u7684\u56fe\u50cf\u6570\u636e\u80fd\u591f\u6a21\u62df\u771f\u5b9e\u5bb6\u5ead\u73af\u5883&#xff0c;\u589e\u5f3a\u6a21\u578b\u5728\u590d\u6742\u80cc\u666f\u4e0b\u7684\u9c81\u68d2\u6027&#xff1b;\u518d\u8005&#xff0c;\u6570\u636e\u96c6\u6db5\u76d6\u4e86\u4e0d\u540c\u5149\u7167\u6761\u4ef6\u3001\u59ff\u6001\u53d8\u5316\u548c\u906e\u6321\u60c5\u51b5\u4e0b\u7684\u732b\u7c7b\u56fe\u50cf&#xff0c;\u6709\u52a9\u4e8e\u63d0\u5347\u6a21\u578b\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6cdb\u5316\u80fd\u529b\u3002\u6b64\u5916&#xff0c;\u8be5\u6570\u636e\u96c6\u4e3a\u6539\u8fdbYOLOV13-C3k2-ConvFormer\u67b6\u6784\u63d0\u4f9b\u4e86\u7406\u60f3\u7684\u9a8c\u8bc1\u5e73\u53f0&#xff0c;\u80fd\u591f\u6709\u6548\u8bc4\u4f30\u878d\u5408C3k2\u6a21\u57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decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260902033333-6a97990d960b9.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260902033334-6a97990e6e097.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260902033335-6a97990f2d35c.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260902033335-6a97990fe2cc6.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260902033336-6a979910da7c5.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u7cfb\u7edf\u6e05\u5355<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260902033337-6a9799119ee85.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/h2>\n<h2>\u6a21\u578b\u8bad\u7ec3<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260902033337-6a979911b4055.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260902033337-6a979911cc36d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> 15.\u6a21\u578b\u8bad\u7ec3\u6a21\u5757\u8be6\u89e3 15.1 \u6a21\u578b\u8bad\u7ec3\u6a21\u5757\u6982\u8ff0 \u6a21\u578b\u8bad\u7ec3\u6a21\u5757\u662f\u667a\u6167\u8bc6\u522b\u7cfb\u7edf\u7684\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00&#xff0c;\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8bad\u7ec3\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u6a21\u5757\u652f\u6301\u591a\u79cd\u4e3b\u6d41\u6df1\u5ea6\u5b66\u4e60\u6846\u67b6\u548c\u7b97\u6cd5&#xff0c;\u5305\u62ecYOLOv11\u3001ResNet\u3001EfficientNet\u7b49&#xff0c;\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u4ece\u6570\u636e\u9884\u5904\u7406\u5230\u6a21\u578b\u90e8\u7f72\u7684\u5168\u6d41\u7a0b\u8bad\u7ec3\u652f\u6301\u3002<\/p>\n<p>15.2 \u8bad\u7ec3\u6a21\u5757\u67b6\u6784\u8bbe\u8ba1 15.2.1 \u6574\u4f53\u67b6\u6784 \u6a21\u578b\u8bad\u7ec3\u6a21\u5757\u91c7\u7528\u6a21\u5757\u5316\u8bbe\u8ba1&#xff0c;\u5c06\u8bad\u7ec3\u6d41\u7a0b\u5206\u89e3\u4e3a\u591a\u4e2a\u72ec\u7acb\u7684\u7ec4\u4ef6&#xff1a;<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ModelTrainingWindow<\/span><span class=\"token punctuation\">(<\/span>QMainWindow<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u6a21\u578b\u8bad\u7ec3\u7a97\u53e3&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> parent<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token builtin\">super<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>__init__<span class=\"token punctuation\">(<\/span>parent<span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>parent_window <span class=\"token operator\">&#061;<\/span> parent<br \/>\n        self<span class=\"token punctuation\">.<\/span>training_thread <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">None<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>current_model <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">None<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>training_config <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>init_ui<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>setup_training_components<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>load_available_models<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>15.2.2 \u6838\u5fc3\u7ec4\u4ef6 \u6a21\u578b\u9009\u62e9\u5668: \u652f\u6301\u591a\u79cd\u9884\u8bad\u7ec3\u6a21\u578b\u548c\u81ea\u5b9a\u4e49\u6a21\u578b \u6570\u636e\u96c6\u7ba1\u7406\u5668: \u5904\u7406\u8bad\u7ec3\u6570\u636e\u7684\u52a0\u8f7d\u548c\u9884\u5904\u7406 \u8bad\u7ec3\u914d\u7f6e\u9762\u677f: \u8bbe\u7f6e\u8bad\u7ec3\u53c2\u6570\u548c\u8d85\u53c2\u6570 \u8bad\u7ec3\u76d1\u63a7\u5668: \u5b9e\u65f6\u663e\u793a\u8bad\u7ec3\u8fdb\u5ea6\u548c\u6307\u6807 \u7ed3\u679c\u53ef\u89c6\u5316\u5668: \u5c55\u793a\u8bad\u7ec3\u7ed3\u679c\u548c\u6027\u80fd\u5206\u6790 15.3 \u652f\u6301\u7684\u6a21\u578b\u7c7b\u578b 15.3.1 \u76ee\u6807\u68c0\u6d4b\u6a21\u578b<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_detection_models<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u83b7\u53d6\u76ee\u6807\u68c0\u6d4b\u6a21\u578b\u5217\u8868&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;YOLOv11n&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;detection&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;ultralytics&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8f7b\u91cf\u7ea7\u76ee\u6807\u68c0\u6d4b\u6a21\u578b&#xff0c;\u9002\u5408\u5b9e\u65f6\u5e94\u7528&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">640<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">640<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">80<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;YOLOv11s&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;detection&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;ultralytics&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u5c0f\u578b\u76ee\u6807\u68c0\u6d4b\u6a21\u578b&#xff0c;\u5e73\u8861\u7cbe\u5ea6\u548c\u901f\u5ea6&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">640<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">640<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">80<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;YOLOv11m&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;detection&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;ultralytics&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u4e2d\u578b\u76ee\u6807\u68c0\u6d4b\u6a21\u578b&#xff0c;\u8f83\u9ad8\u7cbe\u5ea6&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">640<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">640<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">80<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;YOLOv11l&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;detection&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;ultralytics&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u5927\u578b\u76ee\u6807\u68c0\u6d4b\u6a21\u578b&#xff0c;\u9ad8\u7cbe\u5ea6&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">640<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">640<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">80<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;YOLOv11x&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;detection&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;ultralytics&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8d85\u5927\u578b\u76ee\u6807\u68c0\u6d4b\u6a21\u578b&#xff0c;\u6700\u9ad8\u7cbe\u5ea6&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">640<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">640<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">80<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>15.3.2 \u56fe\u50cf\u5206\u7c7b\u6a21\u578b<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_classification_models<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u83b7\u53d6\u56fe\u50cf\u5206\u7c7b\u6a21\u578b\u5217\u8868&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;ResNet50&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;classification&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;torchvision&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u7ecf\u5178\u6b8b\u5dee\u7f51\u7edc&#xff0c;\u9002\u5408\u56fe\u50cf\u5206\u7c7b&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">224<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">224<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">1000<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;EfficientNet-B0&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;classification&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;timm&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u9ad8\u6548\u7f51\u7edc&#xff0c;\u53c2\u6570\u5c11\u7cbe\u5ea6\u9ad8&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">224<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">224<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">1000<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;Vision Transformer&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;classification&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;timm&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u89c6\u89c9Transformer&#xff0c;\u6ce8\u610f\u529b\u673a\u5236&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">224<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">224<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">1000<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>15.3.3 \u8bed\u4e49\u5206\u5272\u6a21\u578b<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_segmentation_models<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u83b7\u53d6\u8bed\u4e49\u5206\u5272\u6a21\u578b\u5217\u8868&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;DeepLabV3&#043;&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;segmentation&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;torchvision&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u8bed\u4e49\u5206\u5272\u6a21\u578b&#xff0c;\u652f\u6301\u591a\u5c3a\u5ea6\u7279\u5f81&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">512<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">512<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">21<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;U-Net&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;segmentation&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;framework&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;custom&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;U\u578b\u7f51\u7edc&#xff0c;\u9002\u5408\u533b\u5b66\u56fe\u50cf\u5206\u5272&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;input_size&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">512<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">512<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">2<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>15.4 \u6570\u636e\u96c6\u7ba1\u7406 15.4.1 \u6570\u636e\u96c6\u52a0\u8f7d<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">load_dataset<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> dataset_path<span class=\"token punctuation\">,<\/span> dataset_type<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u52a0\u8f7d\u6570\u636e\u96c6&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> dataset_type <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;detection&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> self<span class=\"token punctuation\">.<\/span>load_detection_dataset<span class=\"token punctuation\">(<\/span>dataset_path<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">elif<\/span> dataset_type <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;classification&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> self<span class=\"token punctuation\">.<\/span>load_classification_dataset<span class=\"token punctuation\">(<\/span>dataset_path<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">elif<\/span> dataset_type <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;segmentation&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> self<span class=\"token punctuation\">.<\/span>load_segmentation_dataset<span class=\"token punctuation\">(<\/span>dataset_path<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">raise<\/span> ValueError<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u4e0d\u652f\u6301\u7684\u6570\u636e\u96c6\u7c7b\u578b: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>dataset_type<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> Exception <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        QMessageBox<span class=\"token punctuation\">.<\/span>critical<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u6570\u636e\u96c6\u52a0\u8f7d\u9519\u8bef&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u65e0\u6cd5\u52a0\u8f7d\u6570\u636e\u96c6: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">load_detection_dataset<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> dataset_path<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u52a0\u8f7d\u76ee\u6807\u68c0\u6d4b\u6570\u636e\u96c6&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token comment\"># \u68c0\u67e5\u6570\u636e\u96c6\u683c\u5f0f<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>exists<span class=\"token punctuation\">(<\/span>os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>dataset_path<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;images&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">raise<\/span> FileNotFoundError<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6570\u636e\u96c6\u7f3a\u5c11images\u6587\u4ef6\u5939&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>exists<span class=\"token punctuation\">(<\/span>os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>dataset_path<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;labels&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">raise<\/span> FileNotFoundError<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6570\u636e\u96c6\u7f3a\u5c11labels\u6587\u4ef6\u5939&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u52a0\u8f7d\u6570\u636e\u96c6\u4fe1\u606f<\/span><br \/>\n    dataset_info <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;path&#034;<\/span><span class=\"token punctuation\">:<\/span> dataset_path<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;detection&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;images&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;labels&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;classes&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\"># \u626b\u63cf\u56fe\u50cf\u6587\u4ef6<\/span><br \/>\n    image_extensions <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;.jpg&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;.jpeg&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;.png&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;.bmp&#039;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> <span class=\"token builtin\">file<\/span> <span class=\"token keyword\">in<\/span> os<span class=\"token punctuation\">.<\/span>listdir<span class=\"token punctuation\">(<\/span>os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>dataset_path<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;images&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">any<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">file<\/span><span class=\"token punctuation\">.<\/span>lower<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>endswith<span class=\"token punctuation\">(<\/span>ext<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">for<\/span> ext <span class=\"token keyword\">in<\/span> image_extensions<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            dataset_info<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;images&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token builtin\">file<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u626b\u63cf\u6807\u7b7e\u6587\u4ef6<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> <span class=\"token builtin\">file<\/span> <span class=\"token keyword\">in<\/span> os<span class=\"token punctuation\">.<\/span>listdir<span class=\"token punctuation\">(<\/span>os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>dataset_path<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;labels&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">file<\/span><span class=\"token punctuation\">.<\/span>endswith<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;.txt&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            dataset_info<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;labels&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token builtin\">file<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> dataset_info<\/p>\n<p>15.4.2 \u6570\u636e\u9884\u5904\u7406<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">preprocess_dataset<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> dataset_info<span class=\"token punctuation\">,<\/span> preprocessing_config<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u6570\u636e\u9884\u5904\u7406&#034;&#034;&#034;<\/span><br \/>\n    preprocessing_pipeline <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token comment\"># \u56fe\u50cf\u589e\u5f3a<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> preprocessing_config<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;augmentation&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">False<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        augmentation_transforms <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n            <span class=\"token string\">&#034;RandomHorizontalFlip&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;RandomVerticalFlip&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;RandomRotation&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;ColorJitter&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;RandomResizedCrop&#034;<\/span><br \/>\n        <span class=\"token punctuation\">]<\/span><br \/>\n        preprocessing_pipeline<span class=\"token punctuation\">.<\/span>extend<span class=\"token punctuation\">(<\/span>augmentation_transforms<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u6570\u636e\u6807\u51c6\u5316<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> preprocessing_config<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;normalization&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        preprocessing_pipeline<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Normalize&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u5c3a\u5bf8\u8c03\u6574<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> preprocessing_config<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;resize&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        target_size <span class=\"token operator\">&#061;<\/span> preprocessing_config<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;target_size&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">640<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">640<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        preprocessing_pipeline<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;Resize_<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>target_size<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> preprocessing_pipeline<\/p>\n<p>15.5 \u8bad\u7ec3\u914d\u7f6e\u7cfb\u7edf 15.5.1 \u8bad\u7ec3\u53c2\u6570\u914d\u7f6e<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">create_training_config_panel<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> parent_layout<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u521b\u5efa\u8bad\u7ec3\u914d\u7f6e\u9762\u677f&#034;&#034;&#034;<\/span><br \/>\n    config_frame <span class=\"token operator\">&#061;<\/span> QGroupBox<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8bad\u7ec3\u914d\u7f6e&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    config_layout <span class=\"token operator\">&#061;<\/span> QFormLayout<span class=\"token punctuation\">(<\/span>config_frame<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u57fa\u7840\u53c2\u6570<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>epochs_input <span class=\"token operator\">&#061;<\/span> QSpinBox<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>epochs_input<span class=\"token punctuation\">.<\/span>setRange<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>epochs_input<span class=\"token punctuation\">.<\/span>setValue<span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    config_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8bad\u7ec3\u8f6e\u6570:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>epochs_input<span class=\"token punctuation\">)<\/span><\/p>\n<p>    self<span class=\"token punctuation\">.<\/span>batch_size_input <span class=\"token operator\">&#061;<\/span> QSpinBox<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>batch_size_input<span class=\"token punctuation\">.<\/span>setRange<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">128<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>batch_size_input<span class=\"token punctuation\">.<\/span>setValue<span class=\"token punctuation\">(<\/span><span class=\"token number\">16<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    config_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6279\u6b21\u5927\u5c0f:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>batch_size_input<span class=\"token punctuation\">)<\/span><\/p>\n<p>    self<span class=\"token punctuation\">.<\/span>learning_rate_input <span class=\"token operator\">&#061;<\/span> QDoubleSpinBox<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>learning_rate_input<span class=\"token punctuation\">.<\/span>setRange<span class=\"token punctuation\">(<\/span><span class=\"token number\">0.0001<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1.0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>learning_rate_input<span class=\"token punctuation\">.<\/span>setValue<span class=\"token punctuation\">(<\/span><span class=\"token number\">0.001<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>learning_rate_input<span class=\"token punctuation\">.<\/span>setDecimals<span class=\"token punctuation\">(<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    config_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5b66\u4e60\u7387:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>learning_rate_input<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u4f18\u5316\u5668\u9009\u62e9<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>optimizer_combo <span class=\"token operator\">&#061;<\/span> QComboBox<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>optimizer_combo<span class=\"token punctuation\">.<\/span>addItems<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;Adam&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;SGD&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;AdamW&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;RMSprop&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    config_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4f18\u5316\u5668:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>optimizer_combo<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u635f\u5931\u51fd\u6570\u9009\u62e9<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>loss_function_combo <span class=\"token operator\">&#061;<\/span> QComboBox<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>loss_function_combo<span class=\"token punctuation\">.<\/span>addItems<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;CrossEntropyLoss&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;MSELoss&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;BCELoss&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    config_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u635f\u5931\u51fd\u6570:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>loss_function_combo<span class=\"token punctuation\">)<\/span><\/p>\n<p>    parent_layout<span class=\"token punctuation\">.<\/span>addWidget<span class=\"token punctuation\">(<\/span>config_frame<span class=\"token punctuation\">)<\/span><\/p>\n<p>15.5.2 \u9ad8\u7ea7\u914d\u7f6e\u9009\u9879<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">create_advanced_config_panel<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> parent_layout<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u521b\u5efa\u9ad8\u7ea7\u914d\u7f6e\u9762\u677f&#034;&#034;&#034;<\/span><br \/>\n    advanced_frame <span class=\"token operator\">&#061;<\/span> QGroupBox<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u9ad8\u7ea7\u914d\u7f6e&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    advanced_layout <span class=\"token operator\">&#061;<\/span> QFormLayout<span class=\"token punctuation\">(<\/span>advanced_frame<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u5b66\u4e60\u7387\u8c03\u5ea6\u5668<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>scheduler_combo <span class=\"token operator\">&#061;<\/span> QComboBox<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>scheduler_combo<span class=\"token punctuation\">.<\/span>addItems<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;StepLR&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;CosineAnnealingLR&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ReduceLROnPlateau&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    advanced_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5b66\u4e60\u7387\u8c03\u5ea6\u5668:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>scheduler_combo<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u65e9\u505c\u673a\u5236<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>early_stopping_check <span class=\"token operator\">&#061;<\/span> QCheckBox<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u542f\u7528\u65e9\u505c&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>early_stopping_check<span class=\"token punctuation\">.<\/span>setChecked<span class=\"token punctuation\">(<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    advanced_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u65e9\u505c\u673a\u5236:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>early_stopping_check<span class=\"token punctuation\">)<\/span><\/p>\n<p>    self<span class=\"token punctuation\">.<\/span>patience_input <span class=\"token operator\">&#061;<\/span> QSpinBox<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>patience_input<span class=\"token punctuation\">.<\/span>setRange<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>patience_input<span class=\"token punctuation\">.<\/span>setValue<span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    advanced_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u65e9\u505c\u8010\u5fc3\u503c:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>patience_input<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u6a21\u578b\u4fdd\u5b58\u7b56\u7565<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>save_best_check <span class=\"token operator\">&#061;<\/span> QCheckBox<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4fdd\u5b58\u6700\u4f73\u6a21\u578b&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>save_best_check<span class=\"token punctuation\">.<\/span>setChecked<span class=\"token punctuation\">(<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    advanced_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6a21\u578b\u4fdd\u5b58:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>save_best_check<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u9a8c\u8bc1\u9891\u7387<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>val_frequency_input <span class=\"token operator\">&#061;<\/span> QSpinBox<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>val_frequency_input<span class=\"token punctuation\">.<\/span>setRange<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    self<span class=\"token punctuation\">.<\/span>val_frequency_input<span class=\"token punctuation\">.<\/span>setValue<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    advanced_layout<span class=\"token punctuation\">.<\/span>addRow<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u9a8c\u8bc1\u9891\u7387:&#034;<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>val_frequency_input<span class=\"token punctuation\">)<\/span><\/p>\n<p>    parent_layout<span class=\"token punctuation\">.<\/span>addWidget<span class=\"token punctuation\">(<\/span>advanced_frame<span class=\"token punctuation\">)<\/span><\/p>\n<p>15.6 \u8bad\u7ec3\u76d1\u63a7\u7cfb\u7edf 15.6.1 \u5b9e\u65f6\u8fdb\u5ea6\u663e\u793a def create_training_monitor(self, parent_layout): \u201c\u201d\u201c\u521b\u5efa\u8bad\u7ec3\u76d1\u63a7\u9762\u677f\u201d\u201c\u201d monitor_frame &#061; QGroupBox(\u201c\u8bad\u7ec3\u76d1\u63a7\u201d) monitor_layout &#061; QVBoxLayout(monitor_frame)<\/p>\n<p># \u8fdb\u5ea6\u6761<br \/>\nself.progress_bar &#061; QProgressBar()<br \/>\nself.progress_bar.setRange(0, 100)<br \/>\nmonitor_layout.addWidget(self.progress_bar)<\/p>\n<p># \u8bad\u7ec3\u72b6\u6001<br \/>\nself.status_label &#061; QLabel(&#034;\u51c6\u5907\u5f00\u59cb\u8bad\u7ec3&#8230;&#034;)<br \/>\nself.status_label.setObjectName(&#034;statusLabel&#034;)<br \/>\nmonitor_layout.addWidget(self.status_label)<\/p>\n<p># \u6307\u6807\u663e\u793a<br \/>\nmetrics_frame &#061; QFrame()<br \/>\nmetrics_layout &#061; QGridLayout(metrics_frame)<\/p>\n<p># \u635f\u5931\u503c<br \/>\nself.loss_label &#061; QLabel(&#034;\u635f\u5931: &#8211;&#034;)<br \/>\nself.loss_label.setObjectName(&#034;metricLabel&#034;)<br \/>\nmetrics_layout.addWidget(self.loss_label, 0, 0)<\/p>\n<p># \u51c6\u786e\u7387<br \/>\nself.accuracy_label &#061; QLabel(&#034;\u51c6\u786e\u7387: &#8211;&#034;)<br \/>\nself.accuracy_label.setObjectName(&#034;metricLabel&#034;)<br \/>\nmetrics_layout.addWidget(self.accuracy_label, 0, 1)<\/p>\n<p># \u5b66\u4e60\u7387<br \/>\nself.lr_label &#061; QLabel(&#034;\u5b66\u4e60\u7387: &#8211;&#034;)<br \/>\nself.lr_label.setObjectName(&#034;metricLabel&#034;)<br \/>\nmetrics_layout.addWidget(self.lr_label, 1, 0)<\/p>\n<p># \u8bad\u7ec3\u65f6\u95f4<br \/>\nself.time_label &#061; QLabel(&#034;\u8bad\u7ec3\u65f6\u95f4: &#8211;&#034;)<br \/>\nself.time_label.setObjectName(&#034;metricLabel&#034;)<br \/>\nmetrics_layout.addWidget(self.time_label, 1, 1)<\/p>\n<p>monitor_layout.addWidget(metrics_frame)<br \/>\nparent_layout.addWidget(monitor_frame)<\/p>\n<p>15.6.2 \u8bad\u7ec3\u6307\u6807\u53ef\u89c6\u5316 def create_metrics_plot(self, parent_layout): \u201c\u201d\u201c\u521b\u5efa\u8bad\u7ec3\u6307\u6807\u56fe\u8868\u201d\u201c\u201d plot_frame &#061; QGroupBox(\u201c\u8bad\u7ec3\u6307\u6807\u201d) plot_layout &#061; QVBoxLayout(plot_frame)<\/p>\n<p># \u521b\u5efamatplotlib\u56fe\u8868<br \/>\nself.figure &#061; Figure(figsize&#061;(12, 8))<br \/>\nself.canvas &#061; FigureCanvas(self.figure)<\/p>\n<p># \u521b\u5efa\u5b50\u56fe<br \/>\nself.ax1 &#061; self.figure.add_subplot(221)  # \u635f\u5931\u66f2\u7ebf<br \/>\nself.ax2 &#061; self.figure.add_subplot(222)  # \u51c6\u786e\u7387\u66f2\u7ebf<br \/>\nself.ax3 &#061; self.figure.add_subplot(223)  # \u5b66\u4e60\u7387\u66f2\u7ebf<br \/>\nself.ax4 &#061; self.figure.add_subplot(224)  # \u9a8c\u8bc1\u6307\u6807<\/p>\n<p># \u521d\u59cb\u5316\u56fe\u8868<br \/>\nself.init_plots()<\/p>\n<p>plot_layout.addWidget(self.canvas)<br \/>\nparent_layout.addWidget(plot_frame)<\/p>\n<p>def init_plots(self): \u201c\u201d\u201c\u521d\u59cb\u5316\u56fe\u8868\u201d\u201c\u201d # \u635f\u5931\u66f2\u7ebf self.ax1.set_title(\u201c\u8bad\u7ec3\u635f\u5931\u201d) self.ax1.set_xlabel(\u201cEpoch\u201d) self.ax1.set_ylabel(\u201cLoss\u201d) self.ax1.grid(True)<\/p>\n<p># \u51c6\u786e\u7387\u66f2\u7ebf<br \/>\nself.ax2.set_title(&#034;\u8bad\u7ec3\u51c6\u786e\u7387&#034;)<br \/>\nself.ax2.set_xlabel(&#034;Epoch&#034;)<br \/>\nself.ax2.set_ylabel(&#034;Accuracy&#034;)<br \/>\nself.ax2.grid(True)<\/p>\n<p># \u5b66\u4e60\u7387\u66f2\u7ebf<br \/>\nself.ax3.set_title(&#034;\u5b66\u4e60\u7387\u53d8\u5316&#034;)<br \/>\nself.ax3.set_xlabel(&#034;Epoch&#034;)<br \/>\nself.ax3.set_ylabel(&#034;Learning Rate&#034;)<br \/>\nself.ax3.grid(True)<\/p>\n<p># \u9a8c\u8bc1\u6307\u6807<br \/>\nself.ax4.set_title(&#034;\u9a8c\u8bc1\u6307\u6807&#034;)<br \/>\nself.ax4.set_xlabel(&#034;Epoch&#034;)<br \/>\nself.ax4.set_ylabel(&#034;Metrics&#034;)<br \/>\nself.ax4.grid(True)<\/p>\n<p>self.figure.tight_layout()<br \/>\nself.canvas.draw()<\/p>\n<p>15.7 \u8bad\u7ec3\u6267\u884c\u5f15\u64ce 15.7.1 \u8bad\u7ec3\u7ebf\u7a0b class TrainingThread(QThread): \u201c\u201d\u201c\u8bad\u7ec3\u7ebf\u7a0b\u201d\u201c\u201d<\/p>\n<p>progress_updated &#061; Signal(int, dict)  # \u8fdb\u5ea6\u66f4\u65b0\u4fe1\u53f7<br \/>\ntraining_finished &#061; Signal(dict)      # \u8bad\u7ec3\u5b8c\u6210\u4fe1\u53f7<br \/>\ntraining_error &#061; Signal(str)          # \u8bad\u7ec3\u9519\u8bef\u4fe1\u53f7<\/p>\n<p>def __init__(self, model_config, dataset_config, training_config):<br \/>\n    super().__init__()<br \/>\n    self.model_config &#061; model_config<br \/>\n    self.dataset_config &#061; dataset_config<br \/>\n    self.training_config &#061; training_config<br \/>\n    self.is_running &#061; False<\/p>\n<p>def run(self):<br \/>\n    &#034;&#034;&#034;\u6267\u884c\u8bad\u7ec3&#034;&#034;&#034;<br \/>\n    try:<br \/>\n        self.is_running &#061; True<br \/>\n        self.start_training()<br \/>\n    except Exception as e:<br \/>\n        self.training_error.emit(str(e))<br \/>\n    finally:<br \/>\n        self.is_running &#061; False<\/p>\n<p>def start_training(self):<br \/>\n    &#034;&#034;&#034;\u5f00\u59cb\u8bad\u7ec3&#034;&#034;&#034;<br \/>\n    # \u521d\u59cb\u5316\u6a21\u578b<br \/>\n    model &#061; self.initialize_model()<\/p>\n<p>    # \u52a0\u8f7d\u6570\u636e\u96c6<br \/>\n    train_loader, val_loader &#061; self.load_data()<\/p>\n<p>    # \u8bbe\u7f6e\u4f18\u5316\u5668\u548c\u635f\u5931\u51fd\u6570<br \/>\n    optimizer &#061; self.setup_optimizer(model)<br \/>\n    criterion &#061; self.setup_criterion()<\/p>\n<p>    # \u8bad\u7ec3\u5faa\u73af<br \/>\n    for epoch in range(self.training_config[&#039;epochs&#039;]):<br \/>\n        if not self.is_running:<br \/>\n            break<\/p>\n<p>        # \u8bad\u7ec3\u4e00\u4e2aepoch<br \/>\n        train_metrics &#061; self.train_epoch(model, train_loader, optimizer, criterion)<\/p>\n<p>        # \u9a8c\u8bc1<br \/>\n        val_metrics &#061; self.validate_epoch(model, val_loader, criterion)<\/p>\n<p>        # \u66f4\u65b0\u8fdb\u5ea6<br \/>\n        progress &#061; int((epoch &#043; 1) \/ self.training_config[&#039;epochs&#039;] * 100)<br \/>\n        metrics &#061; {**train_metrics, **val_metrics}<br \/>\n        self.progress_updated.emit(progress, metrics)<\/p>\n<p>    # \u8bad\u7ec3\u5b8c\u6210<br \/>\n    final_metrics &#061; self.get_final_metrics(model)<br \/>\n    self.training_finished.emit(final_metrics)<\/p>\n<p>15.7.2 \u6a21\u578b\u521d\u59cb\u5316 def initialize_model(self): \u201c\u201d\u201c\u521d\u59cb\u5316\u6a21\u578b\u201d\u201c\u201d model_type &#061; self.model_config[\u2018type\u2019] model_name &#061; self.model_config[\u2018name\u2019]<\/p>\n<p>if model_type &#061;&#061; &#039;detection&#039;:<br \/>\n    return self.init_detection_model(model_name)<br \/>\nelif model_type &#061;&#061; &#039;classification&#039;:<br \/>\n    return self.init_classification_model(model_name)<br \/>\nelif model_type &#061;&#061; &#039;segmentation&#039;:<br \/>\n    return self.init_segmentation_model(model_name)<br \/>\nelse:<br \/>\n    raise ValueError(f&#034;\u4e0d\u652f\u6301\u7684\u6a21\u578b\u7c7b\u578b: {model_type}&#034;)<\/p>\n<p>def init_detection_model(self, model_name): \u201c\u201d\u201c\u521d\u59cb\u5316\u76ee\u6807\u68c0\u6d4b\u6a21\u578b\u201d\u201c\u201d from ultralytics import YOLO<\/p>\n<p># \u6839\u636e\u6a21\u578b\u540d\u79f0\u9009\u62e9\u9884\u8bad\u7ec3\u6743\u91cd<br \/>\nmodel_weights &#061; {<br \/>\n    &#039;YOLOv11n&#039;: &#039;yolo11n.pt&#039;,<br \/>\n    &#039;YOLOv11s&#039;: &#039;yolo11s.pt&#039;,<br \/>\n    &#039;YOLOv11m&#039;: &#039;yolo11m.pt&#039;,<br \/>\n    &#039;YOLOv11l&#039;: &#039;yolo11l.pt&#039;,<br \/>\n    &#039;YOLOv11x&#039;: &#039;yolo11x.pt&#039;<br \/>\n}<\/p>\n<p>if model_name in model_weights:<br \/>\n    model &#061; YOLO(model_weights[model_name])<br \/>\nelse:<br \/>\n    # \u4f7f\u7528\u81ea\u5b9a\u4e49\u6a21\u578b<br \/>\n    model &#061; YOLO(model_name)<\/p>\n<p>return model<\/p>\n<p>15.8 \u7ed3\u679c\u5206\u6790\u548c\u5bfc\u51fa 15.8.1 \u8bad\u7ec3\u7ed3\u679c\u5206\u6790 def analyze_training_results(self, results): \u201c\u201d\u201c\u5206\u6790\u8bad\u7ec3\u7ed3\u679c\u201d\u201c\u201d analysis &#061; { \u201cbest_epoch\u201d: results.get(\u201cbest_epoch\u201d, 0), \u201cbest_accuracy\u201d: results.get(\u201cbest_accuracy\u201d, 0.0), \u201cbest_loss\u201d: results.get(\u201cbest_loss\u201d, float(\u2018inf\u2019)), \u201ctraining_time\u201d: results.get(\u201ctraining_time\u201d, 0), \u201cconvergence_analysis\u201d: self.analyze_convergence(results), \u201coverfitting_analysis\u201d: self.analyze_overfitting(results) }<\/p>\n<p>return analysis<\/p>\n<p>def analyze_convergence(self, results): \u201c\u201d\u201c\u5206\u6790\u6536\u655b\u6027\u201d\u201c\u201d train_losses &#061; results.get(\u201ctrain_losses\u201d, []) val_losses &#061; results.get(\u201cval_losses\u201d, [])<\/p>\n<p>if len(train_losses) &lt; 10:<br \/>\n    return &#034;\u6570\u636e\u4e0d\u8db3&#xff0c;\u65e0\u6cd5\u5206\u6790\u6536\u655b\u6027&#034;<\/p>\n<p># \u8ba1\u7b97\u6700\u540e10\u4e2aepoch\u7684\u635f\u5931\u53d8\u5316<br \/>\nrecent_train_loss &#061; train_losses[-10:]<br \/>\nrecent_val_loss &#061; val_losses[-10:]<\/p>\n<p>train_trend &#061; self.calculate_trend(recent_train_loss)<br \/>\nval_trend &#061; self.calculate_trend(recent_val_loss)<\/p>\n<p>if abs(train_trend) &lt; 0.001 and abs(val_trend) &lt; 0.001:<br \/>\n    return &#034;\u6a21\u578b\u5df2\u6536\u655b&#034;<br \/>\nelif train_trend &gt; 0.01:<br \/>\n    return &#034;\u8bad\u7ec3\u635f\u5931\u4ecd\u5728\u4e0a\u5347&#xff0c;\u53ef\u80fd\u9700\u8981\u8c03\u6574\u5b66\u4e60\u7387&#034;<br \/>\nelse:<br \/>\n    return &#034;\u6a21\u578b\u6b63\u5728\u6536\u655b\u4e2d&#034;<\/p>\n<p>15.8.2 \u6a21\u578b\u5bfc\u51fa def export_model(self, model, export_format&#061;\u201connx\u201d): \u201c\u201d\u201c\u5bfc\u51fa\u6a21\u578b\u201d\u201c\u201d export_path &#061; QFileDialog.getSaveFileName( self, \u201c\u4fdd\u5b58\u6a21\u578b\u201d, f&#034;model.{export_format}\u201c, f\u201d{export_format.upper()} files (*.{export_format})&#034; )[0]<\/p>\n<p>if not export_path:<br \/>\n    return<\/p>\n<p>try:<br \/>\n    if export_format &#061;&#061; &#034;onnx&#034;:<br \/>\n        model.export(format&#061;&#034;onnx&#034;, dynamic&#061;True, simplify&#061;True)<br \/>\n    elif export_format &#061;&#061; &#034;torchscript&#034;:<br \/>\n        model.export(format&#061;&#034;torchscript&#034;)<br \/>\n    elif export_format &#061;&#061; &#034;tflite&#034;:<br \/>\n        model.export(format&#061;&#034;tflite&#034;)<br \/>\n    else:<br \/>\n        raise ValueError(f&#034;\u4e0d\u652f\u6301\u7684\u5bfc\u51fa\u683c\u5f0f: {export_format}&#034;)<\/p>\n<p>    QMessageBox.information(self, &#034;\u5bfc\u51fa\u6210\u529f&#034;, f&#034;\u6a21\u578b\u5df2\u6210\u529f\u5bfc\u51fa\u5230: {export_path}&#034;)<br \/>\nexcept Exception as e:<br \/>\n    QMessageBox.critical(self, &#034;\u5bfc\u51fa\u5931\u8d25&#034;, f&#034;\u6a21\u578b\u5bfc\u51fa\u5931\u8d25: {str(e)}&#034;)<\/p>\n<p>15.9 \u6027\u80fd\u4f18\u5316 15.9.1 \u5185\u5b58\u4f18\u5316 def optimize_memory_usage(self): \u201c\u201d\u201c\u4f18\u5316\u5185\u5b58\u4f7f\u7528\u201d\u201c\u201d # \u6e05\u7406GPU\u7f13\u5b58 if torch.cuda.is_available(): torch.cuda.empty_cache()<\/p>\n<p># \u8bbe\u7f6e\u5185\u5b58\u5206\u914d\u7b56\u7565<br \/>\nos.environ[&#039;PYTORCH_CUDA_ALLOC_CONF&#039;] &#061; &#039;max_split_size_mb:128&#039;<\/p>\n<p># \u542f\u7528\u6df7\u5408\u7cbe\u5ea6\u8bad\u7ec3<br \/>\nif self.training_config.get(&#034;mixed_precision&#034;, False):<br \/>\n    self.scaler &#061; torch.cuda.amp.GradScaler()<\/p>\n<p>15.9.2 \u8bad\u7ec3\u52a0\u901f def setup_training_acceleration(self): \u201c\u201d\u201c\u8bbe\u7f6e\u8bad\u7ec3\u52a0\u901f\u201d\u201c\u201d # \u6570\u636e\u52a0\u8f7d\u4f18\u5316 num_workers &#061; min(8, os.cpu_count()) pin_memory &#061; torch.cuda.is_available()<\/p>\n<p># \u7f16\u8bd1\u6a21\u578b&#xff08;PyTorch 2.0&#043;&#xff09;<br \/>\nif hasattr(torch, &#039;compile&#039;):<br \/>\n    self.model &#061; torch.compile(self.model)<\/p>\n<p># \u542f\u7528\u81ea\u52a8\u6df7\u5408\u7cbe\u5ea6<br \/>\nif self.training_config.get(&#034;amp&#034;, True):<br \/>\n    self.use_amp &#061; True<\/p>\n<p>15.10 \u9519\u8bef\u5904\u7406\u548c\u65e5\u5fd7 15.10.1 \u9519\u8bef\u5904\u7406 def handle_training_error(self, error_message): \u201c\u201d\u201c\u5904\u7406\u8bad\u7ec3\u9519\u8bef\u201d\u201c\u201d self.status_label.setText(f&#034;\u8bad\u7ec3\u9519\u8bef: {error_message}&#034;) self.progress_bar.setValue(0)<\/p>\n<p># \u8bb0\u5f55\u9519\u8bef\u65e5\u5fd7<br \/>\nself.log_error(error_message)<\/p>\n<p># \u663e\u793a\u9519\u8bef\u5bf9\u8bdd\u6846<br \/>\nQMessageBox.critical(self, &#034;\u8bad\u7ec3\u9519\u8bef&#034;, f&#034;\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u53d1\u751f\u9519\u8bef:\\\\n{error_message}&#034;)<\/p>\n<p>def log_error(self, error_message): \u201c\u201d\u201c\u8bb0\u5f55\u9519\u8bef\u65e5\u5fd7\u201d\u201c\u201d timestamp &#061; datetime.now().strftime(\u201c%Y-%m-%d %H:%M:%S\u201d) log_entry &#061; f&#034;[{timestamp}] ERROR: {error_message}\\\\n&#034;<\/p>\n<p>with open(&#034;training_errors.log&#034;, &#034;a&#034;, encoding&#061;&#034;utf-8&#034;) as f:<br \/>\n    f.write(log_entry)<\/p>\n<p>15.10.2 \u8bad\u7ec3\u65e5\u5fd7 def setup_training_logger(self): \u201c\u201d\u201c\u8bbe\u7f6e\u8bad\u7ec3\u65e5\u5fd7\u201d\u201c\u201d import logging<\/p>\n<p># \u521b\u5efa\u65e5\u5fd7\u8bb0\u5f55\u5668<br \/>\nlogger &#061; logging.getLogger(&#034;training&#034;)<br \/>\nlogger.setLevel(logging.INFO)<\/p>\n<p># \u521b\u5efa\u6587\u4ef6\u5904\u7406\u5668<br \/>\nfile_handler &#061; logging.FileHandler(&#034;training.log&#034;, encoding&#061;&#034;utf-8&#034;)<br \/>\nfile_handler.setLevel(logging.INFO)<\/p>\n<p># \u521b\u5efa\u683c\u5f0f\u5668<br \/>\nformatter &#061; logging.Formatter(<br \/>\n    &#039;%(asctime)s &#8211; %(name)s &#8211; %(levelname)s &#8211; %(message)s&#039;<br \/>\n)<br \/>\nfile_handler.setFormatter(formatter)<\/p>\n<p># \u6dfb\u52a0\u5904\u7406\u5668<br \/>\nlogger.addHandler(file_handler)<\/p>\n<p>return logger<\/p>\n<p>15.11 \u603b\u7ed3 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