Exploiting Diverse Knowledge Sources via Maximum Entropy in Named Entity Recognition.
Andrew BorthwickJohn SterlingEugene AgichteinRalph GrishmanPublished in: VLC@COLING/ACL (1998)
Keyphrases
- maximum entropy
- named entity recognition
- knowledge sources
- domain specific
- markov models
- maximum entropy principle
- cultural algorithms
- relation extraction
- domain knowledge
- knowledge base
- expert systems
- knowledge based systems
- semantic relations
- conditional random fields
- annotated corpus
- text summarization
- knowledge acquisition
- information sources
- data sets
- markov random field
- general purpose
- learning algorithm