Unsupervised CRF for knowledge discovery (Découverte de connaissances dans les séquences par CRF non-supervisés) [in French].
Vincent ClaveauAbir NcibiPublished in: TALN (1) (2013)
Keyphrases
- conditional random fields
- knowledge discovery
- graphical models
- crf model
- pairwise
- markov random field
- hidden markov models
- databases
- parameter learning
- maximum entropy
- semantic segmentation
- data driven
- higher order
- data mining
- semi supervised
- information extraction
- generative model
- unsupervised learning
- association rules
- superpixels
- named entity recognition
- contextual features
- web mining
- outlier detection
- association rule mining
- em algorithm
- multiscale
- bayesian networks