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我正在學習Python機器學習的一些基礎知識(scikit-learn),當我嘗試實現K最近鄰算法時發生錯誤:ValueError:Found input具有不一致樣本數的變量:[426,143]。我不知道如何處理它。
這是我的代碼:「不一致的樣本數」 - scikit - learn
from sklearn.datasets import load_breast_cancer
from sklearn.model_selection import train_test_split
from sklearn.neighbors import KNeighborsClassifier
cancer = load_breast_cancer()
X_train, y_train, X_test, y_test = train_test_split(cancer.data,cancer.target,
stratify =
cancer.target,
random_state = 0)
clf = KNeighborsClassifier(n_neighbors = 6)
clf.fit(X_train, y_train)`
它是如此簡單。我感到羞愧。謝謝 :) – Hendrra