Named Entity Recognition of Spoken Documents Using Subword Units.
Gerhard PaassAnja PilzJochen SchwenningerPublished in: ICSC (2009)
Keyphrases
- named entity recognition
- spoken document retrieval
- out of vocabulary
- spoken documents
- information extraction
- named entities
- broadcast news
- natural language processing
- maximum entropy
- semi supervised
- conditional random fields
- information retrieval
- text summarization
- test collection
- cross language
- relation extraction
- question answering
- active learning
- graphical models
- natural language
- artificial intelligence
- wordnet
- multi modal
- text mining
- probabilistic model