Managing Multiword Expressions in a Lexicon-Based Sentiment Analysis System for Spanish.
Antonio Moreno-OrtizChantal Pérez HernándezMaria Del-OlmoPublished in: MWE@NAACL-HLT (2013)
Keyphrases
- word sense disambiguation
- sentiment analysis
- lexical units
- wordnet
- natural language processing
- multiword
- part of speech
- natural language
- question answering
- opinion mining
- text classification
- sentiment lexicon
- sentiment classification
- co occurrence
- text mining
- sentence level
- semantic similarity
- text documents
- context sensitive
- text clustering
- feature selection
- artificial intelligence
- product reviews
- machine learning
- automatically learned
- language model
- expert systems
- data analysis