activity
20152023
most citedA Formal Graph Model for RDF and Its Implementation

8 citations · 19 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CL2023

Solving the Right Problem is Key for Translational NLP: A Case Study in UMLS Vocabulary Insertion

Bernal Jimenez Gutierrez, Yuqing Mao, Vinh Nguyen +3

As the immense opportunities enabled by large language models become more apparent, NLP systems will be increasingly expected to excel in real-world settings. However, in many inst…

cs.AI2022

UVA Resources for the Biomedical Vocabulary Alignment at Scale in the UMLS Metathesaurus

Vinh Nguyen, Olivier Bodenreider

The construction and maintenance process of the UMLS (Unified Medical Language System) Metathesaurus is time-consuming, costly, and error-prone as it relies on (1) the lexical and…

cs.CL2022★ 2 cited

UBERT: A Novel Language Model for Synonymy Prediction at Scale in the UMLS Metathesaurus

Thilini Wijesiriwardene, Vinh Nguyen, Goonmeet Bajaj +7

The UMLS Metathesaurus integrates more than 200 biomedical source vocabularies. During the Metathesaurus construction process, synonymous terms are clustered into concepts by human…

cs.CL2021

Evaluating Biomedical BERT Models for Vocabulary Alignment at Scale in the UMLS Metathesaurus

Goonmeet Bajaj, Vinh Nguyen, Thilini Wijesiriwardene +5

The current UMLS (Unified Medical Language System) Metathesaurus construction process for integrating over 200 biomedical source vocabularies is expensive and error-prone as it rel…

cs.DB2016★ 8 cited

A Formal Graph Model for RDF and Its Implementation

Vinh Nguyen, Jyoti Leeka, Olivier Bodenreider +1

Formalizing an RDF abstract graph model to be compatible with the RDF formal semantics has remained one of the foundational problems in the Semantic Web. In this paper, we propose…

cs.AI2015★ 4 cited

On Reasoning with RDF Statements about Statements using Singleton Property Triples

Vinh Nguyen, Olivier Bodenreider, Krishnaprasad Thirunarayan +6

The Singleton Property (SP) approach has been proposed for representing and querying metadata about RDF triples such as provenance, time, location, and evidence. In this approach,…

cs.DB2015★ 5 cited

Exposing Provenance Metadata Using Different RDF Models

Gang Fu, Evan Bolton, Núria Queralt Rosinach +5

A standard model for exposing structured provenance metadata of scientific assertions on the Semantic Web would increase interoperability, discoverability, reliability, as well as…