BERT-Based Multi-Head Selection for Joint Entity-Relation Extraction.
Weipeng HuangXingyi ChengTaifeng WangWei ChuPublished in: CoRR (2019)
Keyphrases
- relation extraction
- named entities
- coreference resolution
- entity extraction
- named entity recognizer
- automatic extraction
- information extraction
- semantic relations
- question answering
- domain specific
- named entity recognition
- dependency tree
- semantic role labeling
- semantic features
- broad coverage
- natural language processing
- co occurrence
- text mining
- dependency trees
- noun phrases
- parse tree
- reference resolution
- higher order
- machine learning
- named entity disambiguation
- data mining
- text documents
- knowledge acquisition
- graphical models
- domain knowledge
- data analysis
- natural language
- knowledge base
- information retrieval