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11

AAAI
2010

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Finding Semantic Inconsistencies in UMLS using Answer Set Programming

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Finding Semantic Inconsistencies in UMLS using Answer Set Programming

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We introduce a new method to find semantic inconsistencies (i.e., concepts with erroneous synonymity) in the Unified Medical Language System (UMLS). The idea is to identify the inconsistencies by comparing the semantic groups of hierarchically-related concepts using Answer Set Programming. With this method, we identified several inconsistent concepts in UMLS and discovered an interesting semantic pattern along hierarchies, which seems associated with wrong synonymy.

Halit Erdogan, Olivier Bodenreider, Esra Erdem

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AAAI 2010 | Intelligent Agents | Interesting Semantic Pattern | Semantic Inconsistencies | Unified Medical Language System |

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Added	29 Oct 2010
Updated	29 Oct 2010
Type	Conference
Year	2010
Where	AAAI
Authors	Halit Erdogan, Olivier Bodenreider, Esra Erdem

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