JAVA实现文本聚类，用到TF/IDF权重，用余弦夹角计算文本相似度，用k-means进行数据聚类等数学和统计 知识。,JAVA realization of text clustering, using TF/IDF weight, calculated using cosine angle between the text of similarity, using k-means clustering for data such as mathematical and statistical

文本相似度计算余弦相似度代码，计算文本相似度，用于搜索引擎,Cosine similarity of text similarity computation code, the text of the similarity calculation for the search engine