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
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。
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。
Feature weighting is one of the important problems for feature weighting based KNN algorithm, and many heuristic methods have been employed to solve the problem traditionally.
特征权重学习是基于特征赋权的K近邻算法需要解决的重要问题之一，传统上提出了许多启发式的学习方法。
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