Knowledge-based extraction of named entities.
James P. CallanTeruko MitamuraPublished in: CIKM (2002)
Keyphrases
- named entities
- information extraction
- named entity recognition
- named entity extraction
- co occurrence
- natural language processing
- relation extraction
- genia corpus
- question answering
- text mining
- chinese named entity recognition
- annotated corpus
- person names
- global context
- machine learning
- web news
- text documents
- information retrieval
- news corpus
- entity ranking
- text corpus
- noun phrases
- pattern recognition
- natural language
- expert systems
- unsupervised learning
- databases
- real world
- bilingual lexicon
- active learning
- personal names
- semantic classes
- automatic extraction
- model selection