Conditional Random Fields for Term Extraction.
Xing ZhangYan SongAlex Chengyu FangPublished in: KDIR (2010)
Keyphrases
- conditional random fields
- term extraction
- automatic extraction
- ontology learning
- information extraction
- text mining
- graphical models
- higher order
- sequence labeling
- keyword extraction
- multiword
- crf model
- probabilistic model
- hidden markov models
- maximum entropy
- markov random field
- generative model
- named entity recognition
- pairwise
- machine learning
- feature selection
- bayesian networks
- segmentation method
- training data
- semantic segmentation
- active contours
- natural language processing
- multi class
- information retrieval