Extracting Named Entities and Relating Them over Time Based on Wikipedia.
Abhijit BholeBlaz FortunaMarko GrobelnikDunja MladenicPublished in: Informatica (Slovenia) (2007)
Keyphrases
- named entities
- named entity recognition
- co occurrence
- information extraction
- named entity extraction
- natural language processing
- text mining
- question answering
- relation extraction
- named entity disambiguation
- text documents
- entity ranking
- chinese named entity recognition
- noun phrases
- annotated corpus
- person names
- news corpus
- unsupervised learning
- global context
- text corpus
- information retrieval