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AliCG: Fine-grained and Evolvable Conceptual Graph Construction for Semantic Search at Alibaba
[article]
2021
arXiv
pre-print
Conceptual graphs, which is a particular type of Knowledge Graphs, play an essential role in semantic search. Prior conceptual graph construction approaches typically extract high-frequent, coarse-grained, and time-invariant concepts from formal texts. In real applications, however, it is necessary to extract less-frequent, fine-grained, and time-varying conceptual knowledge and build taxonomy in an evolving manner. In this paper, we introduce an approach to implementing and deploying the
arXiv:2106.01686v2
fatcat:ahae7tr745bargo5c2ipxohorq