基于潜在语义分析的构件聚类改进方法

摘要

Aiming at the problem that the current component clustering method based on Vector Space Model(VSM) has the high-dimensional sparse and is unable to solve the synonym, Latent Semantic Analysis(LSA) model is used to cluster the components, meanwhile from the point of user attention, grade strategy is introduced, An improved method of component clustering is proposed based on LSA model.The method is proved effective by experiments, which can improve the quality of component clustering and make the component clustering result better serve user requirement and even more humanized.It can promote the efficiency and accuracy of component retrieval.[%针对基于向量空间模型的构件聚类方法存在高维稀疏、无法解决同义词等问题,采用基于潜在语义分析模型对构件进行聚类分析.从用户关注点出发,通过引入等级策略提出一种基于潜在语义分析的构件聚类改进算法.实验结果表明,该方法能够提高构件聚类质量,使构件聚类结果更符合用户需求和更加人性化,提高构件检索效率和准确性.