Weakly-Supervised Relation Extraction in Legal Knowledge Bases.
Haojie HuangRaymond K. WongBaoxiang DuHae Jin HanPublished in: ICADL (2019)
Keyphrases
- relation extraction
- weakly supervised
- knowledge base
- automatic extraction
- information extraction
- semantic relations
- domain specific
- named entities
- semantic features
- question answering
- named entity recognition
- knowledge sources
- wordnet
- knowledge based systems
- knowledge acquisition
- knowledge representation
- higher order
- data mining
- semantic similarity
- co occurrence
- hidden markov models
- expert systems
- artificial intelligence