Web Reviews and Events Matching Based on Event Feature Segments and Semi-Markov Conditional Random Fields.
Yuanzi XuQingzhong LiZhongmin YanWei WangPublished in: J. Softw. (2014)
Keyphrases
- semi markov
- conditional random fields
- real world events
- event detection
- news reports
- event sequences
- event recognition
- graphical models
- probabilistic model
- random fields
- maximum entropy
- higher order
- hidden markov models
- sequence labeling
- crf model
- temporal patterns
- feature vectors
- event types
- pairwise
- structured learning
- web pages
- news stories
- structured prediction
- generative model
- image labeling
- named entity recognition
- feature set
- information extraction
- web page prediction
- approximate inference
- superpixels
- segmentation method
- markov random field
- image processing