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Application of Entity Relation Extraction Method Under CRF and Syntax Analysis Tree in the Construction of Military Equipment Knowledge Graph.
Chenguang Liu
Yongli Yu
Xingxin Li
Peng Wang
Published in:
IEEE Access (2020)
Keyphrases
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knowledge base
statistical analysis
tree structure
conditional random fields
pairwise
domain knowledge
graphical models
knowledge acquisition
knowledge based systems
hierarchical data structure
tree shaped
graph representation
graph model
graph theory
design process
random walk
information extraction
expert systems