Joint Entity and Relation Extraction for Legal Documents with Legal Feature Enhancement.
Yanguang ChenYuanyuan SunZhihao YangHongfei LinPublished in: COLING (2020)
Keyphrases
- legal documents
- relation extraction
- named entities
- entity extraction
- coreference resolution
- named entity recognizer
- automatic extraction
- case law
- information extraction
- semantic relations
- named entity recognition
- domain specific
- semantic role labeling
- semantic features
- question answering
- dependency trees
- co occurrence
- natural language processing
- feature vectors
- tree kernels
- databases
- text mining
- domain knowledge
- data analysis
- knowledge base
- artificial intelligence