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    # 如何透過Azure快速打造MLOPS - 謝得威 {%hackmd @DevOpsDay/B1cnefOI0 %} #### 》[議程介紹](https://devopsdays.tw/2024/speaker-page/1505) #### 》[填寫議程滿意度問卷|回饋建言給辛苦的講者](https://forms.gle/GSTkdTPwsyiR13eEA) > 共筆從這開始 # Azure MLOps 架構 - Dev - Data Ops = MLOps - Model ## 信義房屋 模型案例 - 客戶 - 客戶基本屬性 - 客戶購買意向 - 客戶線上歷程 - 仲介帶看履歷 - 仲介基本屬性 - 物件 - 物件基本屬性 - 物件環境屬性 > 物件是會變動的,隨著事件不同影響結果 ### 產出規模 - 100 億比請求 - 帶看下斡旋比率提高 30 % - 最終成交轉換率更高出 20% ### 模型開發流程 - MLOps 專案啟動 - BU > DS > DE - 數據流建置 - IT > 特徵工程 > DS - 模型上線 - DS - 數據串接 - 演算挑選 - 模型訓練評估 - 模型註冊 - DE - DevOps ### 數據流建置 ### 模型上線 ## 架構 ### MLOps 四個情境 - 模型訓練與管理 ( 1 2 ) - 個人模型紀錄,未經由使用者體驗。 - 模型佈署 ( 3 ) - 上線環境,提供給使用者情境 - 模型監控 ( 4 ) - 改進定期更新 ### 模型訓練 - 資料探索、實驗設計、模型優化 ### 模型管理 - 模型版本管理、實驗記錄、訓練資料集管理 ### 模型佈署 - 模型定期更新、自動化佈署 ### 模型監控 ### 工具 - Databricks ( 模型訓練 ) - Warehouse - DataOps - mlflow ( 模型管理 ) - ModelOps - Azure Function App ( 模型佈署 ) - Application insight - Deploy Templte - Power BI ( 模型監控 ) - Data Drift - Model Drift ### mlflow → ( 透過 App Configuration Feature Toggle ) 來避免佈署不合格的模型 - 單一平台完成 DataOps ModelOps DevOps - Delta Table 具備版本控制,可回朔過去資料狀態 - 內建 mlfow 視覺化界面 - 可結合 Azure DevOps,達成開發,測試、生產環境的自動佈署 - 免去維運的 Spark 集套件版本的困擾 - 資料表資安控管提升 ### 模型管理 - 透過可是化界面快速比較實驗結果 ### 合格模型 - 批次推論 - mlflow → app → button → web → model -> - 即時推論 - mlfow → app → button → web → - vscode → yaml model → Jmeter → ### 模型定期更新及佈署自動化 - 透過定期排程或監控 threshold,觸發模型自動訓練 - 「新模型出現」這個事件會觸發 Azure ### 模型商業及穩定度監控訓練 - 監控模型的涵蓋度 - 資料特徵篩選 - API 反應時間、error # 雲端 MLOps 情境評估 ### 成本 短期低、長期高 > 模型的佈署只是開始,真正的價值在於持續的訓練與改進。 - GPT 4o > --- ### 聊天區 ###### tags: `DevOpsDays Taipei 2024`

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