对文本聚类的向量空间模型机制VSM以及Kmeans等讲解比较详细，是研究文本聚类的好书籍-Clustering of text vector space model to explain the mechanism of VSM and Kmeans and other more detailed, study of text clustering is a good book

java实现的文本相似度系统，使用向量空间模型以及余弦相似度距离公式，实测可以实现2篇文本的相似度计算且有一定的效果。-Java text similarity system, using the vector space model and the cosine similarity distance formula, the measured results can be achieved two similarity of text and have some effect.