2021年8月28日

kNN_handwriting

摘要： import numpy as npfrom os import listdirimport operatordef img2vector(filename): fr = open(filename) lines = fr.readlines() returnVect = np.zeros((1,1 阅读全文

posted @ 2021-08-28 18:37 Yan12345678 阅读(59) 评论(0) 推荐(0)

kNN_datingTest

摘要： import numpy as npimport operatordef classify1(inX, dataset, labels, k): datasetSize = dataset.shape[0] diffMat = np.tile(inX,(datasetSize,1)) - datas 阅读全文

posted @ 2021-08-28 16:38 Yan12345678 阅读(44) 评论(0) 推荐(0)

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