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  1. bank-account-fraud-detection bank-account-fraud-detection Public

    分析了一個包含 100 萬條觀測值和 32 個變數的應用程式詐欺資料集。使用 Python 進行了資料清洗、探索性資料分析和特徵工程,為分類和預測建模(邏輯回歸和 XGBoost)做準備。

    Jupyter Notebook

  2. fraud-detection-ecommerce-sql fraud-detection-ecommerce-sql Public

    電子商務詐欺偵測(SQL):使用 Python 進行規範化,使用 PostgreSQL 進行分析以研究詐欺模式。

    Jupyter Notebook 3

  3. pagila-crm-customer-analytics pagila-crm-customer-analytics Public

    Pagila客戶關係管理(CRM)分析

    PLpgSQL

  4. analytics-and-reporting-automation analytics-and-reporting-automation Public

    用於自動執行 Excel 資料分析並匯出至 PowerPoint 投影片的 Python 程式。

    Jupyter Notebook

  5. sas-base-programming-exercises sas-base-programming-exercises Public

    此儲存庫用於儲存 SAS 專家認證基礎程式設計 9.4 練習檔案。

    SAS

  6. customer-segmentation-and-modelling customer-segmentation-and-modelling Public

    利用統計、視覺化、假設檢定和機器學習技術對客戶進行細分並預測客戶流失。

    Jupyter Notebook