Performance Evaluation of Word and Sentence Embeddings for Finance Headlines Sentiment Analysis.
Kostadin MishevAna GjorgjevikjRiste StojanovIgor MishkovskiIrena VodenskaLjubomir T. ChitkushevDimitar TrajanovPublished in: ICT Innovations (2019)
Keyphrases
- sentiment analysis
- sentence level
- sentiment words
- positive or negative
- sentiment classification
- opinion mining
- opinion words
- text classification
- sentiment polarity
- text mining
- multi aspect
- product features
- sentiment lexicon
- user generated
- online reviews
- multi document summarization
- databases
- vector space
- text categorization
- natural language processing
- opinion retrieval
- natural language
- feature selection
- information retrieval