DataStories at SemEval-2017 Task 4: Deep LSTM with Attention for Message-level and Topic-based Sentiment Analysis.
Christos BaziotisNikos PelekisChristos DoulkeridisPublished in: SemEval@ACL (2017)
Keyphrases
- sentiment analysis
- opinion mining
- public opinion
- sentiment classification
- product reviews
- sentence level
- multi aspect
- text classification
- user generated
- text mining
- natural language processing
- sentiment polarity
- sentiment lexicon
- recurrent neural networks
- text categorization
- online reviews
- cross lingual
- word sense disambiguation
- product features
- knowledge representation
- information retrieval