Course Code: bigdatar
Duration: 21 hours
Overview:

Big Data是指用於存儲和處理大型數據集的解決方案。最初由Go ogle開發,這些Big Data解決方案已經發展並啟發了其他類似的項目,其中許多項目都是開源的。 R是金融行業中流行的編程語言。

Course Outline:

Programming Big Data with R (bpdR) 簡介

  • 設置環境以使用 pbdR
  • pbdR 中可用的範圍和工具
  • 通常與 Big Data 和 pbdR 一起使用的封裝

訊息傳遞介面 (MPI)

  • 使用 pbdR MPI 5
  • 並行處理
  • 點對點通信
  • 發送矩陣
  • 求和矩陣
  • 集體溝通
  • 用Reduce對矩陣求和
  • 分散/聚集
  • 其他 MPI 通信

分散式矩陣

  • 創建分散式對角矩陣
  • 分散式矩陣的SVD
  • 並行構建分散式矩陣

Statistics 應用

  • 蒙特卡羅積分
  • 讀取數據集
  • 閱讀所有流程
  • 從一個進程進行廣播
  • 讀取分區數據
  • 分散式回歸
  • 分散式 Bootstrap
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