Tree-Structured Conditional Random Fields for Semantic Annotation.
Jie TangMingCai HongJuan-Zi LiBangyong LiangPublished in: ISWC (2006)
Keyphrases
- semantic annotation
- conditional random fields
- structured learning
- regression trees
- structured output
- undirected graphical models
- structured domains
- graphical models
- hidden markov models
- probabilistic model
- higher order
- information extraction
- semantic web
- semi automatic
- semantically annotated
- random fields
- markov random field
- crf model
- sequence labeling
- generative model
- pairwise
- semi markov
- named entity recognition
- structured prediction
- max margin learning
- web page prediction
- domain ontology
- machine learning
- segmentation method
- information systems