Amar K. Das

Publication Activity (10 Years)

Years Active: 1994-2023
Publications (10 Years): 23

Top Topics

Integer Programming

Associative Memory

Clinical Decision Support

Top Venues

J. Biomed. Semant.

Publications

Miao Qi, Amar K. Das, Kristin P. Bennett
Planning and Monitoring Equitable Clinical Trial Enrollment Using Goal Programming. IEEE J. Biomed. Health Informatics 27 (2) (2023)
Oshani Seneviratne, Amar K. Das, Shruthi Chari, Nkechinyere N. Agu, Sabbir M. Rashid, Jamie P. McCusker, Jade S. Franklin, Miao Qi, Kristin P. Bennett, Ching-Hua Chen, James A. Hendler, Deborah L. McGuinness
Semantically enabling clinical decision support recommendations. J. Biomed. Semant. 14 (1) (2023)
Miao Qi, Amar K. Das, Kristin P. Bennett
Planning Equitable Clinical Trial Enrollment using Integer Programming. AMIA (2021)
Shruthi Chari, Oshani Seneviratne, Daniel M. Gruen, Morgan A. Foreman, Amar K. Das, Deborah L. McGuinness
Explanation Ontology in Action: A Clinical Use-Case. CoRR (2020)
Miao Qi, Owen Cahan, Morgan Foreman, Daniel Gruen, Amar K. Das, Kristin P. Bennett
Visualizing Inequities in Clinical Trials using ML Fairness Metrics. AMIA (2020)
Sabbir M. Rashid, James P. McCusker, Paulo Pinheiro, Marcello Peixoto Bax, Henrique Santos, Jeanette A. Stingone, Amar K. Das, Deborah L. McGuinness
The Semantic Data Dictionary - An Approach for Describing and Annotating Data. Data Intell. 2 (4) (2020)
Shruthi Chari, Oshani Seneviratne, Daniel M. Gruen, Morgan A. Foreman, Amar K. Das, Deborah L. McGuinness
Explanation Ontology: A Model of Explanations for User-Centered AI. ISWC (2) (2020)
Issa Sylla, Yoonyoung Park, Sasha Ballen, Amar K. Das
A Visual Analytics Tool for Understanding Provider Networks. AMIA (2020)
Jay D. S. Franklin, Shruthi Chari, Morgan Foreman, Oshani Seneviratne, Daniel M. Gruen, Jamie P. McCusker, Amar K. Das, Deborah L. McGuinness
Knowledge Extraction of Cohort Characteristics in Research Publications. AMIA (2020)
Shruthi Chari, Oshani Seneviratne, Daniel M. Gruen, Morgan A. Foreman, Amar K. Das, Deborah L. McGuinness
Explanation Ontology: A Model of Explanations for User-Centered AI. CoRR (2020)
Shruthi Chari, Oshani Seneviratne, Daniel M. Gruen, Morgan A. Foreman, Amar K. Das, Deborah L. McGuinness
Explanation Ontology in Action: A Clinical Use-Case. ISWC (Demos/Industry) (2020)
Yoonyoung Park, Issa Sylla, Sasha Ballen, Amar K. Das
Estimating Time Demand for Physicians in a Direct Primary Care Setting. AMIA (2020)
Shruthi Chari, Miao Qi, Nkechinyere N. Agu, Oshani Seneviratne, Jamie P. McCusker, Kristin P. Bennett, Amar K. Das, Deborah L. McGuinness
Ontology-enabled Analysis of Study Populations. ISWC (Satellites) (2019)
Shruthi Chari, Miao Qi, Nkechinyere N. Agu, Oshani Seneviratne, Jamie P. McCusker, Kristin P. Bennett, Amar K. Das, Deborah L. McGuinness
Making Study Populations Visible through Knowledge Graphs. CoRR (2019)
Shruthi Chari, Miao Qi, Nkechinyere N. Agu, Oshani Seneviratne, Jamie P. McCusker, Kristin P. Bennett, Amar K. Das, Deborah L. McGuinness
Making Study Populations Visible Through Knowledge Graphs. ISWC (2) (2019)
Morgan Foreman, Yoonyoung Park, Jeff L. Sokolov, Sarah Miller, Paul C. Tang, Amar K. Das
Analysis of Cognitive Workflows in Primary Care Chart Review. AMIA (2019)
Oshani Seneviratne, Amar K. Das, Shruthi Chari, Nkechinyere N. Agu, Sabbir M. Rashid, Ching-Hua Chen, Jamie P. McCusker, James A. Hendler, Deborah L. McGuinness
Enabling Trust in Clinical Decision Support Recommendations through Semantics. SeWeBMeDa@ISWC (2019)
Murtaza Dhuliawala, Nicholas Fay, Daniel M. Gruen, Amar K. Das
What Happens When?: Interpreting Schedule of Activity Tables in Clinical Trial Documents. BCB (2018)
Ashis Gopal Banerjee, Mridul Khan, John H. Higgins, Annarita Giani, Amar K. Das
An Associative Memory Model for Integration of Fragmented Research Data and Identification of Treatment Correlations in Breast Cancer Care. AMIA (2015)
Haider Syed, Amar K. Das
Identifying Chemotherapy Regimens in Electronic Health Record Data Using Interval-Encoded Sequence Alignment. AIME (2015)
Ashis Gopal Banerjee, Mridul Khan, John H. Higgins, Amar K. Das
Discovering and Validating Breast Cancer Treatment Correlations Using an Associative Memory Model and Statistical Methods. ICHI (2015)
Haider Syed, Amar K. Das
Temporal Needleman-Wunsch. DSAA (2015)
Haider Syed, Amar K. Das
Vector Space Models for Encoding and Retrieving Longitudinal Medical Record Data. Big-O(Q)/DMAH@VLDB (2015)
Amar K. Das, Suzanne Thompson, Brian G. Levin, Steven B. Andrews
InSPIRE System: An Activity-Based Platform for Managing and Monitoring Biomedical Research. ICHI (2014)
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
Clustering rule bases using ontology-based similarity measures. J. Web Semant. 25 (2014)
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
A semantic-based method for extracting concept definitions from scientific publications: evaluation in the autism phenotype domain. J. Biomed. Semant. 4 (2013)
Brian G. Levin, Steven B. Andrews, Amar K. Das
InSPIRE: A Web-Based Platform for Tracking and Evaluating Clinical and Translational Research Services. AMIA (2013)
Susan C. Weber, Tina Seto, Cliff Olson, Pragati Kenkare, Allison W. Kurian, Amar K. Das
Oncoshare: Lessons learned from building an integrated multi-institutional database for comparative effectiveness research. AMIA (2012)
João Paulo Orlando, Adriano Rivolli, Saeed Hassanpour, Martin J. O'Connor, Amar K. Das, Dilvan A. Moreira
SWRL Rule Editor - A Web Application as Rich as Desktop Business Rule Editors. ICEIS (2) (2012)
Martin J. O'Connor, Amar K. Das
A Pair of OWL 2 RL Reasoners. OWLED (2012)
Susan C. Weber, Henry J. Lowe, Amar K. Das, Todd A. Ferris
A simple heuristic for blindfolded record linkage. J. Am. Medical Informatics Assoc. 19 (e1) (2012)
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
A Framework for the Automatic Extraction of Rules from Online Text. RuleML Europe (2011)
Saeed Hassanpour, Amar K. Das
Ontology based Text Mining of Concept Definitions in Biomedical Literature. CSWS (2011)
Martin J. O'Connor, Amar K. Das
Acquiring OWL ontologies from XML documents. K-CAP (2011)
Saeed Hassanpour, Amar K. Das
An intelligent interface for rule elicitation. K-CAP (2011)
Martin J. O'Connor, Genaro Hernandez, Amar K. Das
A Rule-Based Method for Specifying and Querying Temporal Abstractions. AIME (2011)
Wei-Nchih Lee, Will Bridewell, Amar K. Das
Comparison of Semantic Similarity Measures for Application Specific Ontology Pruning. HISB (2011)
Martin J. O'Connor, Amanda Richards, Susana B. Martins, Mike Bingen, Samson W. Tu, Amar K. Das
SWEETInfo: a Web-Based System for Visualizing and Querying Temporal Data. RuleML America (2) (2011)
Martin J. O'Connor, Mike Bingen, Amanda Richards, Samson W. Tu, Amar K. Das
Web-based Exploration of Temporal Data in Biomedicine. WEBIST (2011)
Amanda Richards, Martin J. O'Connor, Susana B. Martins, Michael Uehara-Bingen, Samson W. Tu, Amar K. Das
Web-Based Querying and Temporal Visualization of Longitudinal Clinical Data. AIME (2011)
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
A Software Tool for Visualizing, Managing and Eliciting SWRL Rules. ESWC (2) (2010)
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
Visualizing Logical Dependencies in SWRL Rule Bases. RuleML (2010)
Martin J. O'Connor, Amar K. Das
Semantic Reasoning with XML-based Biomedical Information Models. MedInfo (2010)
Martin J. O'Connor, Amar K. Das
A Method for Representing and Querying Temporal Information in OWL. BIOSTEC (Selected Papers) (2010)
Martin J. O'Connor, Amar K. Das
A Lightweight Model for Representing and Reasoning with Temporal Information in Biomedical Ontologies. HEALTHINF (2010)
Rong Xu, Amar K. Das, Alan M. Garber
Unsupervised Method for Extracting Machine Understandable Medical Knowledge from a Large Free Text Collection. AMIA (2009)
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
A Rule Management and Elicitation Tool for SWRL Rule Bases. RuleML Challenge (2009)
Wei-Nchih Lee, Samson W. Tu, Amar K. Das
Extracting Cancer Quality Indicators from Electronic Medical Records: Evaluation of an Ontology-Based Virtual Medical Record Approach. AMIA (2009)
Rong Xu, Alexander A. Morgan, Amar K. Das, Alan M. Garber
Investigation of Unsupervised Pattern Learning Techniques for Bootstrap Construction of a Medical Treatment Lexicon. BioNLP@HLT-NAACL (2009)
Robert G. Turcott, Hersh Sagreiya, Euan A. Ashley, Russ B. Altman, Amar K. Das
A General Framework for Dose Optimization. AMIA (2009)
Martin J. O'Connor, Amar K. Das
SQWRL: A Query Language for OWL. OWLED (2009)
Lynn Young, Samson W. Tu, Lakshika Tennakoon, David Vismer, Vadim Astakhov, Amarnath Gupta, Jeffrey S. Grethe, Maryann E. Martone, Amar K. Das, Matthew J. McAuliffe
Ontology driven data integration for autism research. CBMS (2009)
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
Exploration of SWRL Rule Bases through Visualization, Paraphrasing, and Categorization of Rules. RuleML (2009)
Martin J. O'Connor, Ravi D. Shankar, David B. Parrish, Amar K. Das
Knowledge-data integration for temporal reasoning in a clinical trial system. Int. J. Medical Informatics 78 (Supplement-1) (2009)
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
Axiomé: A Tool for the Elicitation and Management of SWRL Rules. OWLED (2009)
Ravi D. Shankar, Susana B. Martins, Martin J. O'Connor, David B. Parrish, Amar K. Das
Representing and Reasoning with Temporal Constraints in Clinical Trials Using Semantic Technologies. BIOSTEC (Selected Papers) (2008)
Ravi D. Shankar, Susana B. Martins, Martin J. O'Connor, Amar K. Das
An Ontological Approach to Representing and Reasoning with Temporal Constraints in Clinical Trial Protocols. HEALTHINF (1) (2008)
Ravi D. Shankar, Martin J. O'Connor, David B. Parrish, Amar K. Das
Semantic Integration of Software Systems in Translational Clinical Trials. AAAI Spring Symposium: Semantic Scientific Knowledge Integration (2008)
Martin J. O'Connor, Ravi D. Shankar, Csongor Nyulas, Samson W. Tu, Amar K. Das
Developing a Web-Based Application using OWL and SWRL. AAAI Spring Symposium: AI Meets Business Rules and Process Management (2008)
Martin J. O'Connor, Ravi D. Shankar, Mark A. Musen, Amar K. Das, Csongor Nyulas
The SWRLAPI: A Development Environment for Working with SWRL Rules. OWLED (2008)
Rong Xu, Kaustubh S. Supekar, Alex Morgan, Amar K. Das, Alan M. Garber
Unsupervised Method for Automatic Construction of a Disease Dictionary from a Large Free Text Collection. AMIA (2008)
Samson W. Tu, Lakshika Tennakoon, Martin J. O'Connor, Ravi D. Shankar, Amar K. Das
Using an Integrated Ontology and Information Model for Querying and Reasoning about Phenotypes: The Case of Autism. AMIA (2008)
Martin J. O'Connor, Ravi D. Shankar, Samson W. Tu, Csongor Nyulas, Dave Parrish, Mark A. Musen, Amar K. Das
Using Semantic Web Technologies for Knowledge-Driven Querying of Biomedical Data. AIME (2007)
Martin J. O'Connor, Ravi D. Shankar, Samson W. Tu, Csongor Nyulas, Amar K. Das, Mark A. Musen
Efficiently Querying Relational Databases Using OWL and SWRL. RR (2007)
Ravi D. Shankar, Susana B. Martins, Martin J. O'Connor, David B. Parrish, Amar K. Das
An Ontology-based Architecture for Integration of Clinical Trials Management Applications. AMIA (2007)
Martin J. O'Connor, Samson W. Tu, Csongor Nyulas, Amar K. Das, Mark A. Musen
Querying the Semantic Web with SWRL. RuleML (2007)
Rong Xu, Yael Garten, Kaustubh S. Supekar, Amar K. Das, Russ B. Altman, Alan M. Garber
Extracting Subject Demographic Information From Abstracts of Randomized Clinical Trial Reports. MedInfo (2007)
Rashmi Raj, Martin J. O'Connor, Amar K. Das
An Ontology-Driven Method for Hierarchical Mining of Temporal Patterns: Application to HIV Drug Resistance Research. AMIA (2007)
Martin J. O'Connor, Ravi D. Shankar, David B. Parrish, Amar K. Das
Knowledge-Level Querying of Temporal Patterns in Clinical Research Systems. MedInfo (2007)
Pallav Sharda, Amar K. Das, Trevor Cohen, Vimla L. Patel
Customizing clinical narratives for the electronic medical record interface using cognitive methods. Int. J. Medical Informatics 75 (5) (2006)
Vijay P. Chauhan, Martin J. O'Connor, Amar K. Das
A Dynamic Distributed Architecture for Temporal Data Abstraction. AMIA (2006)
Preetha S. Narayanan, Martin J. O'Connor, Amar K. Das
Ontology-Driven Mapping of Temporal Data in Biomedical Databases. AMIA (2006)
Klaus-Peter Adlassnig, Carlo Combi, Amar K. Das, Elpida T. Keravnou, Giuseppe Pozzi
Temporal representation and reasoning in medicine: Research directions and challenges. Artif. Intell. Medicine 38 (2) (2006)
Amar K. Das, Bilal A. Ahmed, Yael Garten, Jeremy I. Robin, Mary K. Goldstein
Knowledge-Based Method for Building Patient Decision-Analytic Tools. AMIA (2006)
Rong Xu, Kaustubh S. Supekar, Yang Huang, Amar K. Das, Alan M. Garber
Combining Text Classification and Hidden Markov Modeling Techniques for Structuring Randomized Clinical Trial Abstracts. AMIA (2006)
Christopher D. Johnson, Roni F. Zeiger, Amar K. Das, Mary K. Goldstein
Task Analysis of Writing Hospital Admission Orders: Evidence of a Problem-Based Approach. AMIA (2006)
Ravi D. Shankar, Susana B. Martins, Martin J. O'Connor, David B. Parrish, Amar K. Das
Knowledge-Based System for Managing Complex Clinical Trials. CBMS (2006)
Ray S. Lin, Soo-Yon Rhee, Robert W. Shafer, Amar K. Das
Prediction of HIV Mutation Changes based on Treatment History. AMIA (2006)
Martin J. O'Connor, Ravi D. Shankar, Amar K. Das
An Ontology-Driven Mediator for Querying Time-Oriented Biomedical Data. CBMS (2006)
Ravi D. Shankar, Susana B. Martins, Martin J. O'Connor, David B. Parrish, Amar K. Das
Towards Semantic Interoperability in a Clinical Trials Management System. ISWC (2006)
Ravi D. Shankar, Susana B. Martins, Martin J. O'Connor, David B. Parrish, Amar K. Das
Epoch: an ontological framework to support clinical trials management. HIKM (2006)
George Hripcsak, Li Zhou, Simon Parsons, Amar K. Das, Stephen B. Johnson
Model Formulation: Modeling Electronic Discharge Summaries as a Simple Temporal Constraint Satisfaction Problem. J. Am. Medical Informatics Assoc. 12 (1) (2005)
Mohammed I. Rafiq, Martin J. O'Connor, Amar K. Das
Computational Method for Temporal Pattern Discovery in Biomedical Genomic Databases. CSB (2005)
Pallav Sharda, Amar K. Das, Vimla L. Patel
Specifying Design Criteria for Electronic Medical Record Interface Using Cognitive Framework. AMIA (2003)
Amar K. Das, Mark A. Musen
SYNCHRONUS: a reusable software module for temporal integration. AMIA (2002)
Amar K. Das, Mark A. Musen
A formal method to resolve temporal mismatches in clinical databases. AMIA (2001)
John H. Nguyen, Yuval Shahar, Samson W. Tu, Amar K. Das, Mark A. Musen
Integration of Temporal Reasoning and Temporal-Data Maintenance into a Reusable Database Mediator to Answer Abstract, Time-Oriented Queries: The Tzolkin System. J. Intell. Inf. Syst. 13 (1-2) (1999)
Mark A. Musen, Samson W. Tu, Aneel A. Advani, Amar K. Das, Zaki Hasan, John H. Nguyen, Yuval Shahar
Theater-Style Demonstration: EON: CORBA-Based Middleware for Automation of Protocol-Directed Therapy. AMIA (1997)
Amar K. Das, Mark A. Musen
A foundational model of time for heterogeneous clinical databases. AMIA (1997)
John H. Nguyen, Yuval Shahar, Samson W. Tu, Amar K. Das, Mark A. Musen
A temporal database mediator for protocol-based decision support. AMIA (1997)
Mark A. Musen, Samson W. Tu, Amar K. Das, Yuval Shahar
Synthesis of Research: EON: A Component-Based Approach to Automation of Protocol-Directed Therapy. J. Am. Medical Informatics Assoc. 3 (6) (1996)
Mark A. Musen, Samson W. Tu, Amar K. Das, Yuval Shahar
A Component-Based Architecture for Automation of Protocol-Directed Therapy. AIME (1995)
Keith E. Campbell, Amar K. Das, Mark A. Musen
Research Paper: A Logical Foundation for Representation of Clinical Data. J. Am. Medical Informatics Assoc. 1 (3) (1994)