Natural Language Processing 历忠毛子代枚大学 XIDIAN UNIVERSITY →Language Modeling Language Modeling (a few) ≈Text Mining Text/Document Clustering Text/Document Classification ■Topic Modeling Hierarchical topic modeling Sentiment Classification >Aspect-level sentiment classifiction Entity (Relation)Extraction ■..etc 62017/10/25 Software Engineering Natural Language Processing  Language Modeling Language Modeling (a few) ≈ Text Mining  Text/Document Clustering  Text/Document Classification  Topic Modeling ➢ Hierarchical topic modeling  Sentiment Classification ➢ Aspect-level sentiment classifiction  Entity (Relation) Extraction  …etc 6