Semantic Clustering of Relations between Named Entities.
Wei WangRomaric BesançonOlivier FerretBrigitte GrauPublished in: PolTAL (2014)
Keyphrases
- named entities
- unsupervised learning
- semantic classes
- information extraction
- named entity recognition
- natural language processing
- co occurrence
- relation extraction
- named entity extraction
- clustering algorithm
- text mining
- genia corpus
- k means
- question answering
- chinese named entity recognition
- natural language
- semantic relations
- text documents
- semantic knowledge
- information retrieval
- semantic similarity
- document clustering
- semantic information
- semantic features
- noun phrases
- global context
- high dimensional
- person names
- machine learning
- semantic web
- data points
- pattern recognition
- feature selection