Extract Semantic Information from WordNet to Improve Text Classification Performance.
Rujiang BaiXiaoyue WangJunhua LiaoPublished in: AST/UCMA/ISA/ACN (2010)
Keyphrases
- semantic information
- wordnet
- semantic features
- text classification
- text documents
- co occurrence
- natural language processing
- semantic knowledge
- semantic analysis
- word sense disambiguation
- semantic similarity
- semantic relatedness
- semantic relations
- lexical database
- low level features
- semantic relationships
- knowledge base
- keywords
- vector space model
- linguistic features
- domain ontology
- domain knowledge
- bag of words
- database
- background knowledge
- learning algorithm
- feature extraction
- metadata
- semantic meaning