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A graph propagation model with rich event structures for joint event relation extraction.
Junchi Zhang
Tao Chen
Songtao Li
Ming Zhang
Yafeng Ren
Jun Wan
Published in:
Inf. Process. Manag. (2024)
Keyphrases
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relation extraction
automatic extraction
semantic features
propagation model
information extraction
web services
domain specific
question answering
semantic information
named entities
high level
natural language processing
co occurrence
higher level
structured data
named entity recognition