K-Similar Conditional Random Fields for Semi-supervised Sequence Labeling.
Xi ChenShihong ChenKun XiaoPublished in: ALPIT (2008)
Keyphrases
- sequence labeling
- conditional random fields
- semi supervised
- named entity recognition
- dependency parsing
- pairwise
- generative model
- crf model
- structured prediction
- higher order
- graphical models
- labeled and unlabeled data
- hidden markov models
- information extraction
- probabilistic model
- markov random field
- random fields
- named entities
- maximum entropy
- unlabeled data
- markov models
- active learning
- labeled data
- supervised learning
- semi supervised learning
- co training
- natural language
- training data
- segmentation method
- information retrieval
- markov networks
- unsupervised learning
- prior knowledge
- image segmentation