Extracting Named Entities and Synonyms from Wikipedia.
Christian BohnKjetil NørvågPublished in: AINA (2010)
Keyphrases
- personal names
- named entities
- co occurrence
- named entity recognition
- information extraction
- wordnet
- natural language processing
- named entity extraction
- relation extraction
- question answering
- text mining
- entity ranking
- text documents
- annotated corpus
- person names
- word sense disambiguation
- noun phrases
- named entity disambiguation
- query expansion
- news corpus
- real world
- databases
- semantic relations
- automatic extraction
- unsupervised learning
- information retrieval systems
- global context
- knowledge representation
- reinforcement learning
- feature extraction