NLM IRP Seminar Schedule

UPCOMING SEMINARS

RECENT SEMINARS

Scheduled Seminars on Aug. 16, 2022

Speaker
Vinh Nguyen
Time
11 a.m.
Presentation Title
Biomedical Vocabulary Alignment At Scale in the UMLS Metathesaurus
Location
Virtual - see link in seminar

Contact NLM_IRP_Seminar_Scheduling@mail.nih.gov with questions about this seminar.

Abstract:

UMLS Metathesaurus is a biomedical terminology integration system that integrates biomedical vocabularies by grouping synonymous terms into concepts. The construction and maintenance process of the UMLS Metathesaurus mainly relies on (1) the lexical and semantic processing for suggesting the groupings of synonymous terms and (2) the expertise of the UMLS editors for curating these synonymy suggestions. With the enormous knowledge accumulated over 30 years of manual curation, the existing Metathesaurus provides ample material for deep learning approaches, which have gained promising results especially in the field of natural language processing in recent years. A UMLS learning framework has been developed to explore and study various aspects of applying deep learning techniques to the vocabulary alignment task in the UMLS Metathesaurus.