Chinese NER Using CRFs and Logic for the Fourth SIGHAN Bakeoff.
Xiaofeng YuWai LamShing-Kit ChanYiu Kei WuBo ChenPublished in: IJCNLP (2008)
Keyphrases
- named entity recognition
- text summarization
- conditional random fields
- information extraction
- maximum entropy
- named entities
- natural language processing
- sequence labeling
- semi supervised
- graphical models
- hidden markov models
- higher order
- logic programming
- annotated corpus
- crf model
- modal logic
- classical logic
- relation extraction
- probabilistic model
- proof theory
- pos tagging
- co occurrence
- markov random field
- generative model
- chinese characters
- parameter learning
- asynchronous circuits
- maximum likelihood
- pairwise
- segmentation method