对汽车之家论坛里的评论数据处理和分析，利用用户潜在行为数据得出用户行为特征，采用LDA主题模型得出用户评论的主题特征，采用Word2Vec词向量模型得出用户评论的文本内容特征，采用K-Means聚类得出水军文本类别，结合用户行为特征，最终实现了对网络水军的识别。

A consolidated collection of topic model implementations

Extracting Hidden Topics from Texts using LDA Model

A program that using a self-designed LDA model as well as the normal LDA model to do the prediction

Collection of NLP utility code

A Java Implementation of Latent Dirichlet Allocation (LDA) using Gibbs Sampling for Parameter Estimation and Inference

The model of Latent Dirichlet Allocation.