GTI at SemEval-2016 Task 5: SVM and CRF for Aspect Detection and Unsupervised Aspect-Based Sentiment Analysis.
Tamara Álvarez-LópezJonathan Juncal-MartínezMilagros Fernández GavilanesEnrique Costa-MontenegroFrancisco Javier González-CastañoPublished in: SemEval@NAACL-HLT (2016)
Keyphrases
- sentiment analysis
- sentiment lexicon
- opinion mining
- sentiment words
- sentiment classification
- support vector
- sentence level
- text classification
- conditional random fields
- product reviews
- multi aspect
- information extraction
- semi supervised
- natural language processing
- support vector machine svm
- training data
- user generated
- machine learning