\u8bad\u7ec3\u51fa\u4e00\u4e2a\u65b0\u6a21\u578b，\u6307\u6807\u6bd4\u65e7\u7684\u597d\u3002\u5174\u51b2\u51b2\u63a8\u4e0a\u7ebf，\u7ed3\u679c\u7ebf\u4e0a\u7528\u6237\u6295\u8bc9\u53d8\u591a\u3002\u56de\u5934\u4e00\u770b，\u79bb\u7ebf\u6307\u6807\u597d，\u7ebf\u4e0a\u5206\u5e03\u5374\u504f\u4e86\u3002<\/p>\n
\u6a21\u578b\u4e0d\u540c\u4e8e\u666e\u901a\u4ee3\u7801：\u5b83\u5403\u6570\u636e，\u4e5f\u53d7\u6570\u636e\u53cd\u566c\u3002\u76f4\u63a5\u5168\u91cf\u66ff\u6362，\u662f\u62ff\u751f\u4ea7\u5f53\u5b9e\u9a8c\u573a\u3002\u6ca1\u7248\u672c\u7ba1\u7406\u3001\u6ca1\u7070\u5ea6，\u51fa\u4e8b\u53ea\u80fd\u56de\u6eda\u5230"\u4e0a\u6b21\u51d1\u5408"\u3002<\/p>\n
\u6a21\u578b\u7248\u672c\u7ba1\u7406\u4e0e A\/B \u6d4b\u8bd5，\u662f\u628a\u4e0a\u7ebf\u53d8\u6210\u53ef\u63a7\u5b9e\u9a8c\u3002\u672c\u6587\u63a2\u8ba8\u5728 MLOps \u4e2d\u843d\u5730\u8fd9\u4e24\u4ef6\u4e8b\u3002<\/p>\n
\u6a21\u578b\u7248\u672c\u7ba1\u7406\u8bb0\u5f55\u7684\u4e0d\u53ea\u662f\u6743\u91cd\u6587\u4ef6\u3002\u8fd8\u6709\u8bad\u7ec3\u6570\u636e\u7248\u672c\u3001\u8d85\u53c2\u3001\u8bc4\u4f30\u6307\u6807\u3001\u4e0a\u7ebf\u65f6\u95f4\u3002\u4efb\u4f55\u4e00\u9879\u53d8\u4e86，\u90fd\u662f\u65b0\u7248\u672c，\u53ef\u8ffd\u6eaf\u3001\u53ef\u56de\u9000\u3002<\/p>\n
A\/B \u6d4b\u8bd5\u628a\u6d41\u91cf\u5206\u7ed9\u65b0\u65e7\u4e24\u7248\u3002\u6309\u4e1a\u52a1\u6307\u6807（\u800c\u975e\u4ec5\u79bb\u7ebf\u51c6\u786e\u7387）\u5224\u80dc\u8d1f\u3002\u80dc\u51fa\u7248\u5168\u91cf，\u843d\u8d25\u7248\u4e0b\u7ebf，\u8fc7\u7a0b\u53ef\u9006\u3002<\/p>\n
\u4e0b\u9762\u662f\u4e0a\u7ebf\u7684\u94fe\u8def：<\/p>\n
\u5173\u952e\u5728"\u4e1a\u52a1\u6307\u6807\u4e3a\u51c6"\u3002\u79bb\u7ebf\u6307\u6807\u597d\u4e0d\u7b49\u4e8e\u7ebf\u4e0a\u597d\u3002\u6700\u7ec8\u5224\u636e\u5e94\u662f\u7528\u6237\u771f\u5b9e\u53cd\u9988，\u800c\u975e\u6392\u884c\u699c\u5206\u6570\u3002<\/p>\n
\u4e0b\u9762\u7528\u4ee3\u7801\u63cf\u8ff0\u6a21\u578b\u7248\u672c\u6ce8\u518c\u4e0e\u8def\u7531\u3002<\/p>\n
from dataclasses import dataclass, field
\nfrom typing import Optional<\/p>\n
@dataclass
\nclass ModelVersion:
\n version: str
\n dataversion: str
\n metrics: dict[str, float]
\n stable: bool = False<\/p>\n
class Registry:
\n def __init__(self) -> None:
\n self._versions: dict[str, ModelVersion] = {}<\/p>\n
def register(self, v: ModelVersion) -> None:
\n # \u8bb0\u5f55\u5b8c\u6574\u5143\u6570\u636e，\u4fdd\u8bc1\u4efb\u4f55\u7248\u672c\u53ef\u56de\u6eaf
\n self._versions[v.version] = v<\/p>\n
def promote(self, version: str) -> None:
\n for v in self._versions.values():
\n v.stable = False
\n self._versions[version].stable = True<\/p>\n
def current(self) -> Optional[ModelVersion]:
\n for v in self._versions.values():
\n if v.stable:
\n return v
\n return None<\/p>\n
def route(ab_enabled: bool, control: str, treatment: str, uid: int) -> str:
\n """\u6309 uid \u54c8\u5e0c\u5206\u6d41，\u4fdd\u8bc1\u540c\u4e00\u7528\u6237\u59cb\u7ec8\u843d\u5230\u540c\u7248\u672c"""
\n if not ab_enabled:
\n return control
\n return treatment if uid % 100 < 50 else control<\/p>\n
if __name__ == "__main__":
\n reg = Registry()
\n reg.register(ModelVersion("v2", "d-07", {"offline_acc": 0.91}))
\n reg.promote("v2")
\n print("\u7a33\u5b9a\u7248:", reg.current().version)<\/p>\n
\u771f\u5b9e\u7cfb\u7edf\u63a5\u7279\u5f81\u5b58\u50a8\u4e0e\u76d1\u63a7\u3002A\/B \u671f\u95f4\u5b9e\u65f6\u6bd4\u4e1a\u52a1\u6307\u6807，\u8d85\u7f6e\u4fe1\u518d\u653e\u91cf\u3002\u5e76\u8bbe\u81ea\u52a8\u56de\u9000：\u6307\u6807\u5f02\u5e38\u7acb\u5373\u5207\u56de control\u3002<\/p>\n
\u7248\u672c\u4e0e\u5b9e\u9a8c\u5fc5\u8981，\u4f46\u6709\u6210\u672c\u3002<\/p>\n
\u5143\u6570\u636e\u4e0d\u5b8c\u6574\u5219\u4e0d\u53ef\u56de\u6eaf\u3002\u53ea\u5b58\u6743\u91cd，\u4e22\u4e86\u6570\u636e\u7248\u672c\u3002\u51fa\u95ee\u9898\u65e0\u6cd5\u590d\u73b0\u8bad\u7ec3\u6761\u4ef6\u3002\u5e94\u628a\u6570\u636e\u3001\u8d85\u53c2\u3001\u6307\u6807\u4e00\u5e76\u5165\u7248\u672c\u3002<\/p>\n
A\/B \u7684\u6837\u672c\u4e0e\u5468\u671f\u3002\u6d41\u91cf\u592a\u5c0f，\u7ed3\u8bba\u4e0d\u663e\u8457\u3002\u5468\u671f\u592a\u77ed，\u8d76\u4e0d\u4e0a\u5206\u5e03\u53d8\u5316\u3002\u9700\u6309\u7edf\u8ba1\u529f\u6548\u7b97\u6700\u5c0f\u6837\u672c\u4e0e\u6700\u77ed\u65f6\u957f\u3002<\/p>\n
\u5206\u6d41\u7684\u4e00\u81f4\u6027\u3002\u540c\u4e00\u7528\u6237\u65f6 v1 \u65f6 v2，\u4f53\u9a8c\u5272\u88c2\u3002\u5fc5\u987b\u6309\u7a33\u5b9a\u6807\u8bc6（uid）\u54c8\u5e0c，\u4fdd\u8bc1 sticky\u3002\u5426\u5219 A\/B \u7ed3\u679c\u88ab\u566a\u58f0\u6c61\u67d3\u3002<\/p>\n
\u56de\u9000\u7684\u5e72\u51c0\u5ea6\u3002\u6a21\u578b\u4e0b\u7ebf\u8981\u6e05\u7f13\u5b58\u4e0e\u8def\u7531\u3002\u6b8b\u7559\u8def\u7531\u4f1a\u628a\u6d41\u91cf\u5bfc\u5230\u5df2\u5220\u7248\u672c\u3002\u56de\u9000\u6d41\u7a0b\u8981\u7eb3\u5165\u53d1\u7248\u6e05\u5355\u3002<\/p>\n
\u6a21\u578b\u4e0a\u7ebf\u7684"\u76d1\u63a7\u95ed\u73af"\u51b3\u5b9a\u80fd\u5426\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\u3002A\/B \u671f\u95f4\u82e5\u53ea\u76ef\u51c6\u786e\u7387，\u53ef\u80fd\u6f0f\u6389\u5ef6\u8fdf\u3001\u6210\u672c\u3001\u7528\u6237\u53cd\u611f\u7b49\u526f\u4f5c\u7528\u3002\u5efa\u8bae\u4e0a\u7ebf\u540e\u540c\u65f6\u76d1\u63a7\u4e1a\u52a1\u6307\u6807\u4e0e\u7cfb\u7edf\u6307\u6807，\u4efb\u4e00\u9879\u5f02\u5e38\u90fd\u89e6\u53d1\u590d\u76d8\u3002\u53e6\u4e00\u4e2a\u5b9e\u8df5\u662f"\u5f71\u5b50\u6a21\u5f0f"：\u65b0\u6a21\u578b\u5148\u4e0e\u65e7\u6a21\u578b\u5e76\u884c\u8dd1\u3001\u53ea\u8bb0\u5f55\u4e0d\u751f\u6548，\u5bf9\u6bd4\u4e24\u8005\u8f93\u51fa\u5dee\u5f02，\u786e\u8ba4\u65b0\u6a21\u578b\u5728\u771f\u5b9e\u6d41\u91cf\u4e0a\u786e\u5b9e\u66f4\u4f18，\u518d\u8fdb A\/B，\u964d\u4f4e\u76f4\u63a5\u4e0a\u7ebf\u7684\u98ce\u9669\u3002\u6700\u540e，\u6a21\u578b\u9000\u5f79\u8981\u6709\u6e05\u5355：\u4e0b\u7ebf\u65e7\u7248\u672c\u3001\u6e05\u7406\u8def\u7531\u4e0e\u7f13\u5b58\u3001\u5f52\u6863\u5143\u6570\u636e，\u907f\u514d\u50f5\u5c38\u7248\u672c\u5728\u56de\u9000\u65f6\u88ab\u8bef\u53ec，\u7559\u4e0b\u9690\u60a3\u3002<\/p>\n
MLOps \u4e0a\u7ebf\u6cbb\u7406，\u672c\u8d28\u662f\u7528\u7248\u672c\u4e0e\u5b9e\u9a8c\u628a"\u76f2\u76d2"\u53d8"\u5b9e\u9a8c"\u3002\u673a\u5236\u4e0a\u4ee5\u5b8c\u6574\u5143\u6570\u636e\u4fdd\u8bc1\u53ef\u8ffd\u6eaf，\u4ee5 A\/B \u6309\u4e1a\u52a1\u6307\u6807\u5224\u80dc\u8d1f\u3002\u5de5\u7a0b\u4e0a sticky \u5206\u6d41\u3001\u81ea\u52a8\u56de\u9000\u4fdd\u5b89\u5168\u3002<\/p>\n
\u843d\u5730\u8def\u7ebf：\u5148\u5efa\u6a21\u578b\u7248\u672c\u6ce8\u518c，\u5f55\u5168\u5143\u6570\u636e；\u5c0f\u6d41\u91cf A\/B \u6bd4\u4e1a\u52a1\u6307\u6807；\u80dc\u51fa\u9010\u6b65\u653e\u91cf；\u5f02\u5e38\u81ea\u52a8\u56de\u9000\u3002\u4e0a\u7ebf\u4e0d\u518d\u662f\u8d4c，\u800c\u662f\u53ef\u89c2\u6d4b\u7684\u5b9e\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
MLOps \u4e0a\u7ebf\u6cbb\u7406：\u6a21\u578b\u7248\u672c\u7ba1\u7406\u4e0e A\/B \u6d4b\u8bd5\u5b9e\u8df5
\n\u4e00\u3001\u6a21\u578b\u4e0a\u7ebf\u7684\\”\u5f00\u76f2\u76d2\\”\u98ce\u9669
\n\u8bad\u7ec3\u51fa\u4e00\u4e2a\u65b0\u6a21\u578b，\u6307\u6807\u6bd4\u65e7\u7684\u597d\u3002\u5174\u51b2\u51b2\u63a8\u4e0a\u7ebf，\u7ed3\u679c\u7ebf\u4e0a\u7528\u6237\u6295\u8bc9\u53d8\u591a\u3002\u56de\u5934\u4e00\u770b，\u79bb\u7ebf\u6307\u6807\u597d，\u7ebf\u4e0a\u5206\u5e03\u5374\u504f\u4e86\u3002
\n\u6a21\u578b\u4e0d\u540c\u4e8e\u666e\u901a\u4ee3\u7801：\u5b83\u5403\u6570\u636e，\u4e5f\u53d7\u6570\u636e\u53cd\u566c\u3002\u76f4\u63a5\u5168\u91cf\u66ff\u6362，\u662f\u62ff\u751f\u4ea7\u5f53\u5b9e\u9a8c\u573a\u3002\u6ca1\u7248\u672c\u7ba1\u7406\u3001\u6ca1\u7070\u5ea6，\u51fa\u4e8b\u53ea\u80fd\u56de\u6eda\u5230\\”\u4e0a\u6b21\u51d1\u5408\\”\u3002
\n\u6a21\u578b\u7248\u672c\u7ba1\u7406\u4e0e A\/B \u6d4b\u8bd5&#x<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[50],"topic":[],"class_list":["post-88916","post","type-post","status-publish","format-standard","hentry","category-server","tag-50"],"yoast_head":"\n