Helen L. Johnson

According to our database, Helen L. Johnson authored at least 14 papers between 2005 and 2013.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2013

Acquisition and evaluation of verb subcategorization resources for biomedicine.

Laura Rimell, Thomas Lippincott, Karin Verspoor, Helen L. Johnson, Anna Korhonen

J. Biomed. Informatics, 2013

2012

A corpus of full-text journal articles is a robust evaluation tool for revealing differences in performance of biomedical natural language processing tools.

Karin Verspoor, Kevin Bretonnel Cohen, Arrick Lanfranchi, Colin Warner, Helen L. Johnson, Christophe Roeder, Jinho D. Choi, Christopher S. Funk, Yuriy Malenkiy, Miriam Eckert, Nianwen Xue, William A. Baumgartner Jr., Michael Bada, Martha Palmer, Lawrence E. Hunter

BMC Bioinform., 2012

2011

High-Precision Biological Event Extraction: Effects of System and of Data.

K. Bretonnel Cohen, Karin Verspoor, Helen L. Johnson, Christophe Roeder, Philip V. Ogren, William A. Baumgartner Jr., Elizabeth K. White, Hannah J. Tipney, Lawrence Hunter

Comput. Intell., 2011

2010

Exploring Species-Based Strategies for Gene Normalization.

Karin Verspoor, Christophe Roeder, Helen L. Johnson, K. Bretonnel Cohen, William A. Baumgartner Jr., Lawrence Hunter

IEEE ACM Trans. Comput. Biol. Bioinform., 2010

The structural and content aspects of abstracts versus bodies of full text journal articles are different.

K. Bretonnel Cohen, Helen L. Johnson, Karin Verspoor, Christophe Roeder, Lawrence Hunter

BMC Bioinform., 2010

Leveraging Gene Ontology Annotations to Improve a Memory-Based Language Understanding System.

Kevin M. Livingston, Helen L. Johnson, Karin Verspoor, Lawrence Hunter

Proceedings of the 4th IEEE International Conference on Semantic Computing (ICSC 2010), 2010

2009

High-precision biological event extraction with a concept recognizer.

K. Bretonnel Cohen, Karin Verspoor, Helen L. Johnson, Christophe Roeder, Philip V. Ogren, William A. Baumgartner Jr., Elizabeth K. White, Lawrence Hunter

Proceedings of the BioNLP 2009 Workshop Companion Volume for Shared Task, BioNLP@HLT-NAACL 2009, 2009

2008

OpenDMAP: An open source, ontology-driven concept analysis engine, with applications to capturing knowledge regarding protein transport, protein interactions and cell-type-specific gene expression.

Lawrence Hunter, Zhiyong Lu, James Firby, William A. Baumgartner Jr., Helen L. Johnson, Philip V. Ogren, K. Bretonnel Cohen

BMC Bioinform., 2008

Mining Protein-Protein Interactions from GeneRIFs with OpenDMAP.

Andrew D. Fox, William A. Baumgartner Jr., Helen L. Johnson, Lawrence E. Hunter, Donna K. Slonim

Proceedings of the Linking Literature, Information, and Knowledge for Biology, 2008

2007

A Fault Model for Ontology Mapping, Alignment, and Linking Systems.

Helen L. Johnson, K. Bretonnel Cohen, Lawrence Hunter

Proceedings of the Biocomputing 2007, 2007

2006

Concept Recognition, Information Retrieval, and Machine Learning in Genomics Question-Answering.

J. Gregory Caporaso, William A. Baumgartner Jr., Hyunmin Kim, Zhiyong Lu, Helen L. Johnson, Olga Medvedeva, Anna Lindemann, Lynne M. Fox, Elizabeth K. White, K. Bretonnel Cohen, Lawrence Hunter

Proceedings of the Fifteenth Text REtrieval Conference, 2006

Evaluation of Lexical Methods for Detecting Relationships Between Concepts from Multiple Ontologies.

Helen L. Johnson, K. Bretonnel Cohen, William A. Baumgartner Jr., Zhiyong Lu, Michael Bada, Todd Kester, Hyunmin Kim, Lawrence Hunter

Proceedings of the Biocomputing 2006, 2006

Refactoring Corpora.

Helen L. Johnson, William A. Baumgartner Jr., Martin Krallinger, K. Bretonnel Cohen, Lawrence Hunter

Proceedings of the Workshop on Linking Natural Language and Biology, 2006

2005

Concept Recognition and the TREC Genomics Tasks.

J. Gregory Caporaso, William A. Baumgartner Jr., K. Bretonnel Cohen, Helen L. Johnson, Jesse Paquette, Lawrence Hunter

Proceedings of the Fourteenth Text REtrieval Conference, 2005