Towards Heterogeneous Resources-Based Ambiguity Reduction of Sub-typed Geographic Named Entities.
Mauro GaioVan Tien NguyenPublished in: GeoS (2011)
Keyphrases
- named entities
- blind relevance feedback
- named entity recognition
- co occurrence
- named entity extraction
- text mining
- relation extraction
- information extraction
- natural language processing
- text documents
- question answering
- annotated corpus
- geographic information
- person names
- unsupervised learning
- higher order
- text corpus
- chinese named entity recognition
- global context
- text retrieval
- conditional dependencies
- noun phrases
- retrieval effectiveness
- decision trees
- real world
- web news
- knowledge representation
- feature selection
- information retrieval
- data mining