Bootstrapping and Evaluating Named Entity Recognition in the Biomedical Domain.
Andreas VlachosCaroline GasperinPublished in: BioNLP@NAACL-HLT (2006)
Keyphrases
- named entity recognition
- information extraction
- genia corpus
- named entities
- natural language processing
- semi supervised
- maximum entropy
- conditional random fields
- relation extraction
- text summarization
- text mining
- sequence labeling
- annotated corpus
- hand coded
- classifier ensemble
- maximum entropy classifier
- domain specific
- artificial intelligence
- dimensionality reduction
- proper names
- image retrieval
- pairwise
- chinese named entity recognition
- real world
- higher order
- co occurrence
- computer vision
- information retrieval