Using Maximum Entropy to Extract Biomedical Named Entities without Dictionaries.
Tzong-Han TsaiChia-Wei WuWen-Lian HsuPublished in: IJCNLP (companion) (2005)
Keyphrases
- maximum entropy
- named entities
- named entity recognition
- maximum entropy model
- information extraction
- genia corpus
- text mining
- conditional random fields
- named entity extraction
- relation extraction
- maximum entropy principle
- transformation based learning
- natural language processing
- co occurrence
- minimum cross entropy
- annotated corpus
- question answering
- principle of maximum entropy
- text documents
- unsupervised learning
- automatic extraction
- image segmentation
- information retrieval