Detecting missing IS-A relations in the NCI Thesaurus using an enhanced hybrid approach

Detecting missing IS-A relations in the NCI Thesaurus using an enhanced hybrid approach

Abstract Background The National Cancer Institute (NCI) Thesaurus provides reference terminology for NCI and other systems. Previously, we proposed a hybrid prototype utilizing lexical features and role definitions of concepts in non-lattice subgraphs to identify missing IS-A relations in the NCI Th...

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Bibliographic Details
Main Authors: Fengbo Zheng, Rashmie Abeysinghe, Nicholas Sioutos, Lori Whiteman, Lyubov Remennik, Licong Cui
Format: Article
Language:English
Published: BMC 2020-12-01
Series:BMC Medical Informatics and Decision Making
Subjects:
Quality assurance
NCI Thesaurus
Role definition
Lexical feature
Online Access:https://doi.org/10.1186/s12911-020-01289-6

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