PEOPLE

Alumni and Former Collaborators

2023

  • Vinh Nguyen (post-doctoral fellow) -- March 2018-December 2023.
    UMLS vocabulary alignment.

2022

  • Bernal Jiménez Gutiérrez (The Ohio State University) -- Summer 2022.
    Translational UMLS vocabulary alignment.
    [report] [presentation]

  • Will Hibbard (University at Buffalo) -- Summer 2022.
    UMLS Metathesaurus atom semantic grouping with context and lexical neural networks.
    [report] [presentation]

  • Ximena A. Oyarzún González (University of Kentucky, Lexington) -- Summer 2022.
    Mapping NDC codes to ATC classification.
    [report] [presentation]

2021

  • Goonmeet Bajaj (The Ohio State University) -- Summer 2021.
    Graph attentive networks for synonymy prediction at scale in the UMLS Metathesaurus.
    [report] [presentation]

  • Thilini Wijesiriwardene (Artificial Intelligence Institute of University of South Carolina) -- Summer 2021.
    Pretraining language models for synonymy prediction at scale in the UMLS Metathesaurus.
    [report] [presentation]

  • Vishesh Javangula (George Washington University) -- Summer 2021.
    A scalable framework for synonymy prediction: Inserting new biomedical terms into the UMLS.
    [report] [presentation]

2019

  • Jean-Noël Nikiema (Université de Bordeaux, Bordeaux, France) -- November-December 2019.
    Auditing the integration of RxNorm and medicinal products in SNOMED CT.
    [report]

  • Hong Yung (Joey) Yip (Wright State University, Dayton, Ohio) -- Summer 2019.
    Automatic construction of UMLS Metathesaurus with deep learning.
    [report] [presentation]

  • Karan Luthria (University of Maryland, Baltimore County, Baltimore, Maryland) -- Summer 2019.
    Utilizing semantic and contextual measures to evaluate the similarity between disease concepts.
    [report]

  • Rashmie Abeysinghe (University of Kentucky, Lexington, Kentucky) -- Summer 2019.
    A deep learning approach to identifying missing hierarchical relations in SNOMED CT.
    [report] [presentation]

2018

  • SoonJye Kho (Wright State University, Dayton, Ohio) -- Summer 2018.
    Drugs in death certificates: Automatic identification and classification .
    [report] [presentation]

  • Jean-Noël Nikiema (Université de Bordeaux, Bordeaux, France) -- Summer 2018.
    Integrating RxNorm with medicinal products in SNOMED CT.
    [report] [presentation]

  • Amir Hossein Yazdavar (Wright State University, Dayton, Ohio) -- Summer 2018.
    Contextual medical concept alignment for pharmacovigilance.

2017

  • Ann Cirincione (University of Maryland Baltimore County, Baltimore, Maryland) -- Summer 2017.
    Exploring genetic and phenotypic approaches to aggregating disease variants.
    [report] [presentation]

  • Raja Cholan (Oregon Health & Science University, Portland, Oregon) -- Summer 2017.
    Interoperability between value sets for clinical research and healthcare -- Mapping value sets between CDISC & MU.
    [report] [presentation]

  • Tiffany Callahan (University of Colorado Anschutz Medical Campus, Anschutz, Colorado) -- Summer 2017.
    Towards patient-driven phenotyping and similarity for precision medicine.
    [report] [presentation]

  • Yael Ozair (Arizona State University, Tempe, Arizona) -- Summer 2017.
    Assessment of drug prescriptions in pregnancy with new FDA standard.
    [report] [presentation]

  • Satyajeet Raje (post-doctoral fellow) -- June 2016-May 2017.
    Investigating coverage of disease concepts across SNOMED CT and Disease Ontology / Leveraging lexical features of concept names using Description Logics.
    [report] [presentation]

2016

  • Maria Yang (Stanford University, Stanford, California) -- Summer 2016.
    An analysis of RxNorm clinical and branded drug similarity.
    [presentation]

  • Ferdinand Dhombres (post-doctoral fellow) -- November 2014-August 2016.
    Fetal medicine informatics research -- Exploring phenotype representation, teratogenic agents dispensed during pregnancy, and fetal medicine terminology.
    [report]

2015

  • Lauren Evoy and Maria Yang (high-school students) -- Summer 2015.
    Facilitating the retrieval of OPM health plan guidance documents with an open source search engine.
    [presentation]

  • Vahid Taslimitehrani (Wright State University, Dayton, Ohio) -- Summer 2015.
    A new approach for summarizing SemRep predications.
    [report] [presentation]

2014

  • Holly Thompson (NLM Library Associate Fellowship Program) -- Summer 2014.
    Beyond usage statistics: Who are the users of the RxNorm API and what are they using it for?.
    [report]

  • Nathan Bahr (Oregon Health & Science University, Portland, Oregon) -- Summer 2014.
    Quality assurance of RxNorm value sets.
    [presentation]

  • Kalpa Gunaratna (Wright State University, Dayton, Ohio) -- Summer 2014.
    Document retrieval using predication similarity.
    [report] [presentation]

  • Rainer Winnenburg (post-doctoral fellow) -- January 2012-October 2014.
    Quality assurance of value sets / Extraction of adverse drug events from MEDLINE indexing / Alignment of pharmacologic classes.
    [report]

  • Johann Stan (post-doctoral fellow) -- July 2013-October 2014.
    Extraction of drug-drug interactions from structured product labels.
    [report] [presentation]

2013

  • Vinh Nguyen (Wright State University, Dayton, Ohio) -- Summer 2013.
    knowledge-driven exploration of integrated biomedical knowledge sources.
    [report] [presentation]

  • Delroy Cameron (Wright State University, Dayton, Ohio) -- Summer 2013.
    Provenance and knowledge abstraction for reachability: A framework for knowledge discovery.
    [report] [presentation]

  • Bastien Rance (post-doctoral fellow) -- September 2010-June 2013.
    Looking for paradigm shifts in the biomedical literature.
    [presentation]

2012

  • Maryam Panahiazar (Wright State University, Dayton, Ohio) -- Summer 2012.
    MUDDIS: A MUlti-Dimensional semantic integrative approach to comparing genes for knowledge DIScovery.
    [presentation]

  • Liqin Wang (University of Utah) -- Summer 2012.
    Using UMLS Metathesaurus relations for managing biomedical knowledge from MEDLINE citations.
    [report] [presentation]

  • Tomasz Adamusiak (post-doctoral fellow) -- October 2011-March 2012.
    Quality Assurance in LOINC using Description Logic.
    [report] [presentation]

2011

  • Caitlin Sticco (NLM Library Associate Fellowship Program) -- Summer 2011.
    Categorization of the requests submitted to the SNOMED CT National Release Center (US).
    [report]

  • Thai Le (University of Washington, Seattle, WA) -- Summer 2011.
    Classification and visualization of UMLS source vocabularies through semantic group profiles.
    [report] [presentation]

  • Paul Rigor (University of California in Irvine) -- Summer 2011.
    An integrative approach to drug repositioning: a use case for semantic web technologies.
    [report] [presentation]

  • Jonathan Mortensen (Case Western Reserve University) -- Summer 2011.
    Semantic Web service annotation and composition for the RxNorm and NDF-RT APIs .
    [report] [presentation]

  • Vinh Nguyen (Wright State University, Dayton, Ohio) -- Summer 2011.
    knowledge-driven exploration of integrated biomedical knowledge sources.
    [report] [presentation]

  • Sivaram Arabandi (Visiting Scientist, Evolvers Group) -- April-May 2011.
    A knowledge-intensive approach for identifying adverse drug events in clinical text.
    [presentation]

2010

  • Erika Pasceri (Università della Calabria, Italy) -- October-December 2010.
    Analyzing rare diseases terms in biomedical terminologies.
    [report] [presentation]

  • Genaro Hernandez (post-baccalaureate fellow) -- September 2008-August 2010.
    Enhancement of drug-disease relations extracted from MEDLINE/PubMed for visualization.

  • Delroy Cameron (Wright State University, Dayton, Ohio) -- Summer 2010.
    Provenance and knowledge abstraction for reachability: A framework for knowledge discovery.
    [report] [presentation]

  • Brian Kirk (Rice University, Houston, TX) -- Summer 2010.
    Linking proteins to drugs -- Functional RDF utilization.
    [report] [presentation]

  • Emily Doughty (University of Maryland Baltimore County, Baltimore, MD) -- Summer 2010.
    Linking proteins, mutations, and drugs -- Applications of data integration using RDF.
    [report] [presentation]

  • Jonathan Mortensen (Case Western Reserve University) -- Summer 2010.
    Evaluating pharmacologic classes in NDF-RT.
    [report] [presentation]

  • Elena Cardillo (Fondazione Bruno Kessler, Trento, Italy) -- April-July 2010.
    Integrating an Italian consumer health terminology with the UMLS using Semantic Web Technologies.
    [presentation]

2009

  • GQ Zhang (Case Western Reserve University, Cleveland, OH) -- November-December 2009.
    Lattice-based auditing of biomedical ontologies.
    [report] [presentation]

  • Duo Wei (New Jersey Institute of Technology, Newark, NJ) -- Summer 2009.
    Using Abstraction Network in complement to DL for quality assurance purposes in biomedical terminologies.
    [report] [presentation] [picture]

2008

  • Mark Sharp (Rutgers University, New Brunswick, NJ) -- October 2007-July 2008.
    Characterization and integration of drug information sources.
    [report] [presentation]

2007

  • Satya Sahoo (Wright State University, Dayton, Ohio) -- Summer 2007.
    Integrating gene and pathway information about nicotine dependence.
    [report] [presentation]

2006

  • Lowell Vizenor (post-doctoral fellow) -- September 2005-August 2006.
    A formal-ontological perspective on the UMLS.
    [report] [presentation]

  • Satya Sahoo (University of Georgia, Athens) -- Summer 2006.
    Converting biological information to the W3C Resource Description Framework (RDF): Experience with Entrez Gene.
    [report] [presentation]

  • Michael Bales (Columbia University, NYC) -- Summer 2006.
    Evaluating the Restrict to MeSH algorithm.
    [report] [presentation]

2005

  • Francisco Azuaje (University of Ulster, UK) -- September 2005.
    Linking Gene Ontology-driven similarity and gene co-expression in Mouse.
    [report] [presentation]

  • Catherine Craven (University of Missouri, Columbia) -- Summer 2005.
    Exploring WordNet as a source of consumer health vocabulary.
    [report] [presentation]

  • Edward Bunker (Johns Hopkins University, Baltimore) -- Summer 2005.
    The CDC's Controlled Health Thesaurus and the Unified Medical Language System.
    [report] [presentation]

  • Sandy Tao (NLM Library Associate Fellowship Program) -- Nov. 2004-July 2005.
    Evaluation of a semi-automatic tool for indexing the biomedical literature using semantic similarity in MeSH.
    [report]

  • Songmao Zhang (Chinese Academy of Sciences, Beijing, China) -- April 2002-March 2005.
    A Framework for Comparing Medical Knowledge Representation Systems
    Case study: the representation of anatomy in the Foundational Model of Anatomy (FMA) and GALEN Common Reference Model (GALEN)
    .
    [report] [presentation] [picture]

2004

  • Michael Jensen (University of Missouri, Columbia) -- Summer 2004.
    Web Services for the NLM .
    [report]

  • Malinda Peeples (Johns Hopkins University, Baltimore) -- Summer 2004.
    Developing a controlled vocabulary for education as a health care intervention.
    [report] [presentation]

  • Christine Golbreich (University of Rennes, France) -- Summer 2004.
    Converting Frame-based Ontologies to OWL: The FMA case study.

2003

  • Lonelyss Charles (NLM Library Associate Fellowship Program) -- Nov. 2003-July 2004.
    Creating a bibliography for the UMLS.

  • Holli Huff (University of Utah, Salt Lake City) -- Summer 2003.
    Exploring methods for improving the integration of LOINC in the UMLS.
    [report] [presentation]

  • Francisco Azuaje (University of Ulster, Jordanstown, UK) -- Summer 2003.
    Incorporating semantic similarity information into functional genomics.
    [report]

2002

  • Patrick Bradshaw (University of Missouri, Columbia) -- Summer 2002.
    Finding relationships between gene products using the Gene Ontology database.
    [report] [presentation]

  • Mia Levy (Rush Medical College, Chicago) -- Spring 2002.
    Identifying the essence of clinical findings.
    [report] [presentation]

  • Jorge Biolchini (Federal University of Rio de Janeiro, Brazil) -- Spring 2002.
    Developing a UMLS-based ontology of cardiology procedures for cognitive support in medical decision making.
    [report] [presentation]

2001

  • Debbie Travers (University of North Carolina, Chapel Hill) -- Summer 2001.
    Identifying UMLS concepts in emergency department terms using domain knowledge and natural language processing techniques.
    [report] [presentation]

  • Anita Burgun (University of Rennes, France) -- July 2000-July 2001.
    An ontological perspective on the UMLS.
    [report] [presentation]