Lee M. Christensen

Publication Activity (10 Years)

Years Active: 1997-2023
Publications (10 Years): 10

Top Topics

Publicly Accessible

Evaluation Campaigns

Patient Records

Natural Language Processing

Top Venues

J. Biomed. Semant.

Publications

Jamie L. W. Rhoads, Lee M. Christensen, Skylar Westerdahl, Vanessa Stevens, Wendy W. Chapman, Mike Conway
Automatic Extraction of Skin and Soft Tissue Infection Status from Clinical Notes. MedInfo (2023)
Ruth M. Reeves, Lee M. Christensen, Jeremiah R. Brown, Michael Conway, Maxwell Levis, Glenn T. Gobbel, Rashmee U. Shah, Christine Goodrich, Iben Ricket, Freneka F. Minter, Andrew Bohm, Bruce E. Bray, Michael E. Matheny, Wendy W. Chapman
Adaptation of an NLP system to a new healthcare environment to identify social determinants of health. J. Biomed. Informatics 120 (2021)
Mike Conway, Salomeh Keyhani, Lee M. Christensen, Brett R. South, Marzieh Vali, Louise C. Walter, Danielle L. Mowery, Samir E. AbdelRahman, Wendy W. Chapman
Moonstone: a novel natural language processing system for inferring social risk from clinical narratives. J. Biomed. Semant. 10 (1) (2019)
Ruth M. Reeves, Brett R. South, Glenn T. Gobbel, Lee M. Christensen, Paul Thompson, Wendy W. Chapman, Michael E. Matheny, Jeremiah R. Brown
Annotating Social Determinants of Health and Functional Status Information Using Publicly Accessible Corpora. AMIA (2018)
Brett R. South, Lee M. Christensen, Danielle L. Mowery, Melissa Castine, Marzieh Vali, Marjorie Carter, Mike Conway, Adi V. Gundlapalli, Wendy W. Chapman, Salomeh Keyhani
Automatic Extraction of Social Determinants of Health from Veterans Affairs Clinical Documents using Natural Language Processing. CRI (2017)
Danielle L. Mowery, Brett R. South, Lee M. Christensen, Jianwei Leng, Laura-Maria Peltonen, Sanna Salanterä, Hanna Suominen, David Martínez, Sumithra Velupillai, Noémie Elhadad, Guergana Savova, Sameer Pradhan, Wendy W. Chapman
Normalizing acronyms and abbreviations to aid patient understanding of clinical texts: ShARe/CLEF eHealth Challenge 2013, Task 2. J. Biomed. Semant. 7 (2016)
Sameer Pradhan, Noémie Elhadad, Brett R. South, David Martínez, Lee M. Christensen, Amy Vogel, Hanna Suominen, Wendy W. Chapman, Guergana Savova
Evaluating the state of the art in disorder recognition and normalization of the clinical narrative. J. Am. Medical Informatics Assoc. 22 (1) (2015)
Sumithra Velupillai, Danielle L. Mowery, Samir E. AbdelRahman, Lee M. Christensen, Wendy W. Chapman
Towards a Generalizable Time Expression Model for Temporal Reasoning in Clinical Notes. AMIA (2015)
Brett R. South, Danielle L. Mowery, Lee M. Christensen, Adi V. Gundlapalli, Melissa Tharp, Marzieh Vali, Marjorie E. Carter, Mike Conway, Salomeh Keyhani, Wendy W. Chapman
Annotating ADLs and IADLs in Veterans Affairs Clinical Documents. AMIA (2015)
Sumithra Velupillai, Danielle L. Mowery, Samir E. AbdelRahman, Lee M. Christensen, Wendy W. Chapman
BluLab: Temporal Information Extraction for the 2015 Clinical TempEval Challenge. SemEval@NAACL-HLT (2015)
Sumithra Velupillai, Danielle L. Mowery, Lee M. Christensen, Noemie Elhadad, Sameer Pradhan, Guergana K. Savova, Wendy W. Chapman
Disease/Disorder Semantic Template Filling - Information Extraction Challenge in the ShARe/CLEF eHealth Evaluation Lab 2014. AMIA (2014)
Danielle L. Mowery, Sumithra Velupillai, Brett R. South, Lee M. Christensen, David Martínez, Liadh Kelly, Lorraine Goeuriot, Noémie Elhadad, Sameer Pradhan, Guergana K. Savova, Wendy W. Chapman
Task 2: ShARe/CLEF eHealth Evaluation Lab 2014. CLEF (Working Notes) (2014)
Danielle L. Mowery, Brett R. South, Lee M. Christensen, Laura-Maria Murtola, Sanna Salanterä, Hanna Suominen, David Martínez, Noémie Elhadad, Sameer Pradhan, Guergana K. Savova, Wendy W. Chapman
Task 2: ShARe/CLEF eHealth Evaluation Lab 2013. CLEF (Working Notes) (2013)
Sameer Pradhan, Noémie Elhadad, Brett R. South, David Martínez, Lee M. Christensen, Amy Vogel, Hanna Suominen, Wendy W. Chapman, Guergana K. Savova
Task 1: ShARe/CLEF eHealth Evaluation Lab 2013. CLEF (Working Notes) (2013)
Jeannie Yuhaniak Irwin, Henk Harkema, Lee M. Christensen, Titus Schleyer, Peter J. Haug, Wendy Webber Chapman
Methodology to Develop and Evaluate a Semantic Representation for NLP. AMIA (2009)
Lee M. Christensen, Henk Harkema, Peter J. Haug, Jeannie Yuhaniak Irwin, Wendy W. Chapman
ONYX: A System for the Semantic Analysis of Clinical Text. BioNLP@HLT-NAACL (2009)
Wendy Webber Chapman, Lee M. Christensen, Michael M. Wagner, Peter J. Haug, Oleg Ivanov, John N. Dowling, Robert T. Olszewski
Classifying free-text triage chief complaints into syndromic categories with natural language processing. Artif. Intell. Medicine 33 (1) (2005)
Lee M. Christensen, Peter J. Haug, Marcelo Fiszman
MPLUS: a probabilistic medical language understanding system. ACL Workshop on Natural Language Processing in the Biomedical Domain (2002)
Peter J. Haug, Philip R. Frederick, Lee M. Christensen, S. Jan Haug, Martha Farney
Model-Based Quality Assurance in Radiology. AMIA (1999)
Peter J. Haug, Lee M. Christensen, M. Gundersen, B. Clemons, S. Koehler, K. Bauer
A natural language parsing system for encoding admitting diagnoses. AMIA (1997)