資源簡介
隨機森林---python實現附加訓練數據 隨機森林就是由許多的決策樹組成。每一顆決策樹可能誤差較大,但是綜合在一起最后通過選舉的方式產生的結果將非常準確。

代碼片段和文件信息
#!/usr/bin/env?python
#?-*-?coding:?utf-8?
from?csv?import?reader
#?加載CSV文件
def?load_csv(filename):
????file?=?open(filename?“r“)
????lines?=?reader(file)
????dataset?=?list(lines)
????return?dataset
filename?=?‘all_data.csv‘
dataset?=?load_csv(filename)
print(dataset)
print(len(dataset))
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
????.......???????383??2018-03-11?21:48??RandomForest_master\.project
????.......???????463??2018-03-11?21:48??RandomForest_master\.pydevproject
????.......???????103??2018-03-11?21:48??RandomForest_master\.settings\org.eclipse.core.resources.prefs
?????文件??????87982??2018-03-11?21:48??RandomForest_master\iDataSet\all_data.csv
?????文件????????316??2018-04-16?18:32??RandomForest_master\iDataSet\load_data_module.py
?????文件???????7119??2018-04-16?18:33??RandomForest_master\RF\RF.py
????.......??????2460??2018-03-11?21:48??RandomForest_master\RunningResult\ConsoleLog.txt
????.......???????145??2018-03-11?21:48??RandomForest_master\Statement(聲明).txt
?????目錄??????????0??2018-03-11?21:48??RandomForest_master\.settings
?????目錄??????????0??2018-04-16?18:32??RandomForest_master\iDataSet
?????目錄??????????0??2018-04-16?18:33??RandomForest_master\RF
?????目錄??????????0??2018-03-11?21:48??RandomForest_master\RunningResult
?????目錄??????????0??2018-03-11?21:48??RandomForest_master
-----------?---------??----------?-----??----
????????????????98971????????????????????13
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