Feature selection for improving opinion identification from web authors' posts.
Athanasia KoumpouriIosif MporasVasileios MegalooikonomouPublished in: Panhellenic Conference on Informatics (2015)
Keyphrases
- feature selection
- user generated content
- web applications
- blog posts
- web mining
- text categorization
- website
- web documents
- web resources
- social media
- web data
- dimensionality reduction
- microblog posts
- web technologies
- information gain
- mutual information
- feature set
- support vector machine
- machine learning
- web search
- user experience
- high dimensionality
- linked data
- multi class
- web pages
- data mining
- data sets
- irrelevant features
- database