Automatic keyword extraction for the meeting corpus using supervised approach and bigram expansion.
Fei LiuFeifan LiuYang LiuPublished in: SLT (2008)
Keyphrases
- keyword extraction
- term extraction
- word co occurrence
- unsupervised methods
- keywords
- text retrieval
- supervised learning
- co occurrence
- unsupervised learning
- semi automatic
- artificial intelligence
- lexical chains
- semi supervised
- machine learning
- multiword
- document collections
- training corpus
- hidden markov models
- multimedia
- learning algorithm