KNeighborsClassifier() : 가장 가까운 n개 데이터(이웃데이터)로 분류 from sklearn.neighbors import KNeighborsClassifier classifier = KNeighborsClassifier(n_neighbors= n) # n_neighbors= 몇개의 데이터로 분석할건지 입력, 디폴트값은 5 >>> classifier = KNeighborsClassifier(n_neighbors=7) >>> classifier.fit(X_train, y_train) >>> y_pred = classifier.predict(X_test) >>> y_pred array([0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, ..