Examining the Impact of Feature Selection on Sentiment Analysis for the Greek Language.
Nikolaos SpatiotisMichael ParaskevasIsidoros PerikosIosif MporasPublished in: SPECOM (2017)
Keyphrases
- sentiment analysis
- feature selection
- text classification
- opinion mining
- sentiment classification
- sentence level
- text categorization
- multi aspect
- natural language processing
- natural language
- user generated
- text mining
- mutual information
- machine learning
- support vector machine
- data mining
- knn
- feature space
- positive or negative
- public opinion
- collective classification
- product features
- online reviews
- labeled data
- topic modeling
- social networks
- social media content