Sentiment Analysis Using Dependency Trees and Named-Entities.
Ugan YasavurJorge TraviesoChristine L. LisettiNaphtali David RishePublished in: FLAIRS Conference (2014)
Keyphrases
- sentiment analysis
- named entities
- dependency trees
- relation extraction
- natural language processing
- text mining
- broad coverage
- named entity recognition
- information extraction
- opinion mining
- sentiment classification
- tree kernels
- co occurrence
- semantic role labeling
- text classification
- sentence level
- question answering
- linguistic features
- text documents
- artificial intelligence
- unsupervised learning
- machine learning
- knowledge discovery
- parse tree
- data mining
- noun phrases
- databases
- document clustering
- text summarization
- probabilistic model
- association rules
- expert systems
- natural language
- information retrieval