Filtering and clustering relations for unsupervised information extraction in open domain.
Wei WangRomaric BesançonOlivier FerretBrigitte GrauPublished in: CIKM (2011)
Keyphrases
- open domain
- information extraction
- unsupervised learning
- clustering algorithm
- natural language processing
- unsupervised manner
- clustering method
- k means
- question answering
- machine learning
- text mining
- web documents
- text processing
- semi supervised
- free text
- information retrieval
- named entities
- natural language
- text documents
- artificial intelligence
- document clustering
- digital libraries
- web people search