Henk Harkema

Publication Activity (10 Years)

Years Active: 2000-2018
Publications (10 Years): 2

Top Topics

Semi Supervised

Natural Language Processing

Top Venues

J. Am. Medical Informatics Assoc.

J. Biomed. Informatics

BioNLP@HLT-NAACL

Publications

José D. Posada, Lingyun Shi, Sergio M. Castro, Shyam Visweswaran, Neal D. Ryan, Henk Harkema, Rich Tsui
Social Context Sentence Classification from Psychiatric Reports using Positive and Unlabeled Learning. AMIA (2018)
José D. Posada, Lingyun Shi, Ye Ye, Frank A. Ghinassi, Neal D. Ryan, Henk Harkema, Rich Tsui
Use of Freetext Clinical Reports for Prediction of 30-Day Psychiatric Readmissions. AMIA (2016)
Jeffrey P. Ferraro, Hal Daumé III, Scott L. DuVall, Wendy Webber Chapman, Henk Harkema, Peter J. Haug
Improving performance of natural language processing part-of-speech tagging on clinical narratives through domain adaptation. J. Am. Medical Informatics Assoc. 20 (5) (2013)
Danielle L. Mowery, Pamela W. Jordan, Janyce Wiebe, Henk Harkema, Wendy W. Chapman
Semantic Annotation of Clinical Events for Generating a Problem List. AMIA (2013)
Danielle L. Mowery, Janyce Wiebe, Shyam Visweswaran, Henk Harkema, Wendy Webber Chapman
Building an automated SOAP classifier for emergency department reports. J. Biomed. Informatics 45 (1) (2012)
Richard Boyce, Gregory Gardner, Henk Harkema
Using Natural Language Processing to Extract Drug-Drug Interaction Information from Package Inserts. BioNLP@HLT-NAACL (2012)
Henk Harkema, Wendy Webber Chapman, Melissa I. Saul, Evan S. Dellon, Robert E. Schoen, Ateev Mehrotra
Developing a natural language processing application for measuring the quality of colonoscopy procedures. J. Am. Medical Informatics Assoc. 18 (Supplement) (2011)
Richard Boyce, Henk Harkema, Mike Conway
Leveraging the semantic web and natural language processing to enhance drug-mechanism knowledge in drug product labels. IHI (2010)
Henk Harkema, John N. Dowling, Tyler Thornblade, Wendy Webber Chapman
ConText: An algorithm for determining negation, experiencer, and temporal status from clinical reports. J. Biomed. Informatics 42 (5) (2009)
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)
Danielle L. Mowery, Henk Harkema, John N. Dowling, Jonathan L. Lustgarten, Wendy W. Chapman
Distinguishing Historical from Current Problems in Clinical Reports - Which Textual Features Help? BioNLP@HLT-NAACL (2009)
Danielle L. Mowery, Henk Harkema, Wendy W. Chapman
Temporal Annotation of Clinical Text. BioNLP (2008)
Neil Davis, Henk Harkema, Robert J. Gaizauskas, Yikun Guo, Moustafa Ghanem, Tom Barnwell, Yike Guo, Jon Ratcliffe
: Three Approaches to GO-Tagging Biomedical Abstracts. SMBM (2006)
Robert J. Gaizauskas, Henk Harkema, Mark Hepple, Andrea Setzer
Task-Oriented Extraction of Temporal Information: The Case of Clinical Narratives. TIME (2006)
Robert J. Gaizauskas, Mark A. Greenwood, Henk Harkema, Mark Hepple, Horacio Saggion, Atheesh Sanka
The University of Sheffield's TREC 2005 Q&A Experiments. TREC (2005)
Henk Harkema, Robert J. Gaizauskas, Mark Hepple, Neil Davis, Yikun Guo, Angus Roberts, Ian Roberts
A Large-Scale Resource for Storing and Recognizing Technical Terminology. LREC (2004)
Yikun Guo, Henk Harkema, Robert J. Gaizauskas
Sheffield University and the TREC 2004 Genomics Track: Query Expansion Using Synonymous Terms. TREC (2004)
Henk Harkema
A Characterization of Minimalist Languages. LACL (2001)
Henk Harkema
A Recognizer for Minimalist Grammars. IWPT (2000)