Lee M. Christensen - researchr alias

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Viewing Publication 1 - 20 from 20

2023

Automatic Extraction of Skin and Soft Tissue Infection Status from Clinical NotesJamie L. W. Rhoads, Lee M. Christensen, Skylar Westerdahl, Vanessa Stevens, Wendy W. Chapman, Mike Conway. medinfo 2024: 579-583 [doi]

2021

Adaptation of an NLP system to a new healthcare environment to identify social determinants of healthRuth 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. jbi, 120:103851, 2021. [doi]

2019

Moonstone: a novel natural language processing system for inferring social risk from clinical narrativesMike Conway, Salomeh Keyhani, Lee M. Christensen, Brett R. South, Marzieh Vali, Louise C. Walter, Danielle L. Mowery, Samir E. AbdelRahman, Wendy W. Chapman. biomedsem, 10(1), 2019. [doi]

2018

Annotating Social Determinants of Health and Functional Status Information Using Publicly Accessible CorporaRuth M. Reeves, Brett R. South, Glenn T. Gobbel, Lee M. Christensen, Paul Thompson, Wendy W. Chapman, Michael E. Matheny, Jeremiah R. Brown. amia 2018: [doi]

2017

Automatic Extraction of Social Determinants of Health from Veterans Affairs Clinical Documents using Natural Language ProcessingBrett R. South, Lee M. Christensen, Danielle L. Mowery, Melissa Castine, Marzieh Vali, Marjorie Carter, Mike Conway, Adi V. Gundlapalli, Wendy W. Chapman, Salomeh Keyhani. cri 2017: [doi]

2016

Normalizing acronyms and abbreviations to aid patient understanding of clinical texts: ShARe/CLEF eHealth Challenge 2013, Task 2Danielle L. Mowery, Brett R. South, Lee M. Christensen, Jianwei Leng, Laura-Maria Peltonen, Sanna Salanterä, Hanna Suominen, David Martínez 0001, Sumithra Velupillai, Noémie Elhadad, Guergana Savova, Sameer Pradhan, Wendy W. Chapman. biomedsem, 7:43, 2016. [doi]

2015

Evaluating the state of the art in disorder recognition and normalization of the clinical narrativeSameer Pradhan, Noémie Elhadad, Brett R. South, David Martínez 0001, Lee M. Christensen, Amy Vogel, Hanna Suominen, Wendy W. Chapman, Guergana Savova. jamia, 22(1):143-154, 2015. [doi]

Annotating ADLs and IADLs in Veterans Affairs Clinical DocumentsBrett 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. amia 2015: [doi]

Towards a Generalizable Time Expression Model for Temporal Reasoning in Clinical NotesSumithra Velupillai, Danielle L. Mowery, Samir E. AbdelRahman, Lee M. Christensen, Wendy W. Chapman. amia 2015: [doi]

BluLab: Temporal Information Extraction for the 2015 Clinical TempEval ChallengeSumithra Velupillai, Danielle L. Mowery, Samir E. AbdelRahman, Lee M. Christensen, Wendy W. Chapman. semeval 2015: 815-819 [doi]

2014

2013

2009

ONYX: A System for the Semantic Analysis of Clinical TextLee M. Christensen, Henk Harkema, Peter J. Haug, Jeannie Yuhaniak Irwin, Wendy W. Chapman. bionlp 2009: 19-27 [doi]

Methodology to Develop and Evaluate a Semantic Representation for NLPJeannie Yuhaniak Irwin, Henk Harkema, Lee M. Christensen, Titus Schleyer, Peter J. Haug, Wendy Webber Chapman. amia 2009: [doi]

2005

Classifying free-text triage chief complaints into syndromic categories with natural language processingWendy Webber Chapman, Lee M. Christensen, Michael M. Wagner, Peter J. Haug, Oleg Ivanov, John N. Dowling, Robert T. Olszewski. artmed, 33(1):31-40, 2005. [doi]

2002

MPLUS: a probabilistic medical language understanding systemLee M. Christensen, Peter J. Haug, Marcelo Fiszman. acl 2002: 29-36

1999

Model-Based Quality Assurance in RadiologyPeter J. Haug, Philip R. Frederick, Lee M. Christensen, S. Jan Haug, Martha Farney. amia 1999: [doi]

1997

A natural language parsing system for encoding admitting diagnosesPeter J. Haug, Lee M. Christensen, M. Gundersen, B. Clemons, S. Koehler, K. Bauer. amia 1997: [doi]

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