摘要
提出了基于LDA模型的商品评论主题分析框架,并以淘宝商城上商品评论数据为例实现了该框架实验证明,该方法获得的主题与淘宝商城提供的主题词具有较高的一致性.
The topic analysis framework based on LDA is proposed and implemented in product review analysis from Taobao Mall. Experiments show that these topic keywords generated by the proposed framework are similar to the topic words provided by Taobao Mall.
出处
《上海电力学院学报》
CAS
2013年第6期549-552,567,共5页
Journal of Shanghai University of Electric Power
关键词
LDA主题模型
商品评论分析
主题分析
latent dirichlet allocation (LDA) model
product review analysis
topic analysis