Representation iterative fusion based on heterogeneous graph neural network for joint entity and relation extraction.
Kang ZhaoHua XuYue ChengXiaoteng LiKai GaoPublished in: Knowl. Based Syst. (2021)
Keyphrases
- relation extraction
- named entities
- coreference resolution
- entity extraction
- information extraction
- automatic extraction
- named entity recognizer
- named entity recognition
- domain specific
- semantic relations
- semantic role labeling
- tree kernels
- question answering
- broad coverage
- image representation
- dependency trees
- artificial intelligence
- text mining
- object recognition
- clustering algorithm
- structured data
- higher order
- general purpose
- domain knowledge
- machine learning