Outline 历些毛子种枝大” XIDIAN UNIVERSITY Natural Language Processing Language Understanding,Language Modeling and Language Generation ▣Topic Modeling ■Basic Topic Modeling Hierarchical Topic Modeling Neural Text Generation ▣Ali Xiaomi Supplement Reference Keywords:natural language processing,topic modeling,Bayesian model,neural network2017/10/25 Software Engineering Outline  Natural Language Processing  Language Understanding, Language Modeling and Language Generation  Topic Modeling  Basic Topic Modeling  Hierarchical Topic Modeling  Neural Text Generation  Ali Xiaomi  Supplement & Reference 2 Keywords: natural language processing, topic modeling, Bayesian model, neural network