Elastic CRFs for Open-ontology Slot Filling.
Yinpei DaiYichi ZhangZhijian OuYanmeng WangJunlan FengPublished in: CoRR (2018)
Keyphrases
- conditional random fields
- domain knowledge
- higher order
- domain specific
- domain ontology
- knowledge representation
- graphical models
- semantic web
- hidden markov models
- knowledge base
- information extraction
- semantically rich
- ontology driven
- semantic information
- crf model
- named entity recognition
- semantic annotation
- fully connected
- semi automatically
- semantic relationships
- semantic segmentation
- parameter learning
- ontology construction
- elastic matching
- owl dl ontologies