Negation Processing in Spanish and its Application to Sentiment Analysis.
Salud María Jiménez ZafraPublished in: Proces. del Leng. Natural (2021)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- text classification
- sentence level
- multi aspect
- online reviews
- logic programs
- natural language processing
- text mining
- neural network
- sentiment lexicon
- product features
- question answering
- machine learning
- mutual information
- user generated
- social media content
- information extraction
- positive or negative
- data analysis
- social networks
- databases