效能微調 rxDForest/rxDTree 的選項

目標

選項

效能

xVal = 0 # (rxDTree) 的交互驗證期間用具

computeOobError =-1 # (rxDForest) 不會計算 OOB 預測錯誤

scheduleOnce = TRUE # 啟動透過 rxExec (如果太大的資料; 適合 Hadoop)

# 需要 nTree = #trees / #tasks

blocksPerRead = 很大,如果輸入是 XDF 檔案 – 警告︰ 如果記憶體耗用量是個問題,請減少這

詳細資訊 = 0 # 最小化主控台輸出

reportProgress = 0 的 # ditto

useSparseCube = 疏鬆的 cube 是有點慢因此儘可能避免的則為 FALSE #

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