from sklearn.cross_validation import StratifiedKFold
kf = list(StratifiedKFold(y, n_folds=10, shuffle=True, random_state=4242))[0]
Xtr, Xte = Xtrain[kf[0], :], Xtrain[kf[1], :]
ytr, yte = y[kf[0]], y[kf[1]]
這段代碼 在 新的from sklearn.model_selection import StratifiedKFold
應該怎么實作呢
求大佬解答
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y是一個陣列元素 70000*1的轉載請註明出處,本文鏈接:https://www.uj5u.com/qita/242543.html
