Sentiment analysis leveraging emotions and word embeddings.
Maria GiatsoglouManolis G. VozalisKonstantinos I. DiamantarasAthena VakaliGeorge SarigiannidisKonstantinos Ch. ChatzisavvasPublished in: Expert Syst. Appl. (2017)
Keyphrases
- sentiment analysis
- sentence level
- emotion recognition
- opinion mining
- sentiment words
- sentiment classification
- text classification
- positive or negative
- opinion words
- multi aspect
- natural language processing
- text mining
- n gram
- product reviews
- sentiment lexicon
- collective classification
- text categorization
- online reviews
- vector space
- co occurrence
- dimensionality reduction
- keywords
- information retrieval
- machine learning