基于改进KNN算法实现网络媒体信息智能分类 关键词：智能分类；KNN算法；查全率；查准率 [gap=1380]Key words：intelligence classification；KNN algorithm；recall；precision
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fast KNN algorithm 快速KNN算法
Empowering TCM-KNN Algorithm 赋权TCM
Kernel-based Distance-weighted KNN Algorithm 基于核的距离加权KNN算法
KNN categorization algorithm KNN分类算法
KNN algorithm is a common and effective text categorization algorithm.
KNN算法是一种常用的效果较好的文本分类算法。
In basic KNN algorithm, the K is fixed for different processing texts, and the weights of similarity for neighbors are equal.
但是标准KNN算法中，近邻的数目K对所有处理文本都是一样的，而判断类别时加权的仅仅是文本之间的相似度。
Improved KNN algorithm by using the combination technology, and applied it to the forecast of non-mining fracture of shaft-lining of mine.
利用组合技术对KNN算法进行改进，并将其应用于煤矿立井井筒非采动破裂的预测。
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