Negation and speculation scope detection using recursive neural conditional random fields.
Hao FeiYafeng RenDonghong JiPublished in: Neurocomputing (2020)
Keyphrases
- conditional random fields
- probabilistic model
- hidden markov models
- graphical models
- random fields
- named entity recognition
- markov random field
- crf model
- information extraction
- higher order
- sequence labeling
- maximum entropy
- structured learning
- generative model
- structured prediction
- semi markov
- image labeling
- markov models
- approximate inference
- web page prediction
- object detection
- pairwise
- protein fold recognition
- datalog programs
- contextual features
- computer vision
- parameter learning
- markov networks
- superpixels
- undirected graphical models
- segmentation method
- energy function
- web documents
- image segmentation
- learning algorithm
- error correcting output coding