Comment Target Extraction Based on Conditional Random Field & Domain Ontology.
Shengchun DingTing JiangPublished in: IALP (2010)
Keyphrases
- domain ontology
- conditional random fields
- information extraction
- domain knowledge
- semi automatic
- text mining
- crf model
- domain specific
- probabilistic model
- graphical models
- higher order
- random fields
- semantic information
- markov random field
- pairwise
- data sources
- domain experts
- image labeling
- hidden markov models
- maximum entropy
- ordinal scale
- superpixels
- structured prediction
- semantic segmentation
- generative model
- natural language processing
- max margin
- information retrieval
- contextual features
- domain specific information
- knowledge representation
- image segmentation
- clustering algorithm
- data sets
- database