A Hybrid Approach for Aspect-Based Sentiment Analysis Using Deep Contextual Word Embeddings and Hierarchical Attention.
Maria Mihaela TruscaDaan WassenbergFlavius FrasincarRommert DekkerPublished in: ICWE (2020)
Keyphrases
- sentiment analysis
- sentiment words
- sentence level
- opinion mining
- sentiment lexicon
- sentiment classification
- text classification
- positive or negative
- vector space
- opinion words
- product features
- text mining
- product reviews
- multi aspect
- co occurrence
- databases
- user generated
- dimensionality reduction
- natural language processing
- collective classification
- public opinion
- real world
- neural network