A Hierarchical Model of Reviews for Aspect-based Sentiment Analysis.
Sebastian RuderParsa GhaffariJohn G. BreslinPublished in: EMNLP (2016)
Keyphrases
- hierarchical model
- sentiment analysis
- online reviews
- product reviews
- product features
- opinion mining
- sentiment lexicon
- sentiment words
- sentiment classification
- customer reviews
- hierarchical models
- human body
- text classification
- latent variables
- text mining
- sentence level
- multi aspect
- machine learning
- natural language processing
- knowledge discovery
- prior knowledge
- recommender systems
- viewpoint
- association rules