Topic segmentation of news speech using word similarity.
Seiichi TakaoJun OgataYasuo ArikiPublished in: ACM Multimedia (2000)
Keyphrases
- topic segmentation
- word similarity
- lexical chains
- wordnet
- topic detection
- semantic similarity
- document similarity
- topic detection and tracking
- semantic relatedness
- semantic relations
- co occurrence
- news articles
- natural language processing
- similarity measure
- word sense disambiguation
- keywords
- domain knowledge
- semantic information
- keyword extraction
- relevance model
- knowledge base
- retrieval systems
- text classification
- information retrieval systems
- semantic features
- question answering
- text retrieval
- web pages
- vector space
- text documents