Gondy Leroy

Professor of MIS, Eller Fellow at Eller Executive Education

Schools

  • Eller Executive Education

Expertise

Links

Biography

Eller Executive Education

Degrees

Ph.D., The University of Arizona, 2003

Areas of Expertise

  • Natural Language Processing, Text Mining and Text Analytics.
  • Search Engines, Information Retrieval/Extraction and Understanding by Consumers
  • Medical and Biomedical Informatics
  • Human Computer Interaction and User Studies

Courses

MIS 545 Data Mining for Business Intelligence

Publications

  • Pentoney, C., Harwell, J., & Leroy, G. (2014) “Does Query Expansion Limit Our Learning? A Comparison of Social-Based Expansion to Content-Based Expansion for Medical Queries on the Internet. Forthcoming, 2014 AMIA Annual Symposium, Washington DC, 15-19, November.
  • Leroy, G. , Kurzius-Spencer M., & Pettygrove, S. (2014). Using Natural Language Processing for Autism Trigger Extraction", 2014 AMIA Annual Symposium, Washington DC, 15-19, November.
  • Alsudais, A., Leroy, G. , & Corso, A. (2014). We know where you are tweeting from: Assigning a type of place to tweets using natural language processing and random forests. IEEE Proceedings of the 3rd International Congress on Big Data, Anchorage, Alaska, Jun 27 - July2.
  • Leroy, G. , & Kauchak, D. (2014). The effect of word familiarity on actual and perceived text difficulty. Journal of the American Medical Informatics Association (JAMIA), 21:e169-e172 doi:10.1136/amiajnl-2013-002172.
  • Harwell, J., Pentoney, C., & Leroy, G. (2014). Big data for query expansion: A comparison of content-based versus social-based keywords. 2014 Winter Conference on Business Intelligence, February 27 – March 1, Snowbird, Utah.
  • Kauchak, D., Mouradi, O., Pentoney, C., & Leroy, G. (2014). Text simplification tools: Using machine learning to discover features that identify difficult text. 47th Hawaii International Conference on System Sciences (HICSS), Waikaloa, Big Island, Hawaii, January 6-9.
  • Kwak, M., Leroy, G. , Martinez, J.D., & Harwell, J. (2013). Development and evaluation of a biomedical search engine using a predicate-based vector space model. Journal of Biomedical Informatics (JBI), 46(5), 929-39.
  • Leroy, G. , Endicott, J.E., Kauchak, D., Mouradi, O., & Just, M. (2013). User evaluation of the effects of a text simplification algorithm using term familiarity on perception, understanding, learning and information retention. Journal of Medical Internet Research (JMIR), 15(7):e144.
  • Leroy, G. , Kauchak D., & Mouradi, O. (2013). A user-study measuring the effects of lexical simplification and coherence enhancement on perceived and actual text difficulty. International Journal of Medical Informatics, 82(8), 717-730.
  • Ku, C.-H., & Leroy, G. (2013). Automated crime report analysis and classification for e-Government and decision support. 14th Annual International Conference on Digital Government Research (DG.O 2013), Quebec, Canada, 17-20 June.

Invited Talks and Presentations

  • "Evidence-based Reduction of Perceived and Actual Text Difficulty Using Natural Language Processing," Southern California Workshop on Clinical Text Analysis and Visualization, University of California San Diego (UCSD), January 30, 2013.
  • "Designing User Studies," Doctoral Consortium, Seventh International Conference on Design Science Research in Information Systems and Technology (DESRIST), Las Vegas, May 14-15, 2012.
  • "Transdisciplinary Solutions to Communication Problems in Healthcare and Biomedicine," at the MIS Seminar Series, University of Arizona, May 11, 2012.
  • A Triple-based Biomedical Search Engine," at the Pomona College Computer Science Colloquium, March 8, 2012.
  • "Using a Predicate-based Biomedical Search Engine for Going Beyond Keyword-based Search," at the Lunch and Learn Seminar, Zynx Health, February 29, 2012.
  • "Toward the Next Generation Biomedical Search Engine," at the Current Trends in Biomedical Informatics Seminar, Biomedical Informatics, University of California at San Diego, February 20, 2012.

Professional Associations

  • Association for Information Systems
  • President-Elect, Special Interest Group on Health (AIS SIG-Health) of the Association for Information System (AIS) (2012-present).

Awards and Honors

  • IEEE Senior Member

Read about executive education

Other experts

Hans Taparia

Hans Taparia joined New York University Stern School of Business as a Clinical Assistant Professor of Business and Society in September 2014, after having been an adjunct professor at the School since 2011. Professor Taparia teaches courses in social entrepreneurship, marketing and professional r...

Sandeep Katwala

A highly successful and experienced professional who has built, over a 30 year career, a very broad range of skills. Worked as a Corporate Financier before transitioning to become a lawyer with a special focus on emerging markets, M&A, project finance. Has advised some of the world's leading ...

John Whitehead

Biography B.Sc. in Chemical Physics, 1969, University of Edinburgh Ph.D., 1972, University of Cambridge 1851 Research Fellow in Physical Chemistry, University of Cambridge, 1973-75 Lindemann Research Fellow, Columbia University, New York, 1975 -76 Lecturer in Chemistry, University of Manchester, ...

Looking for an expert?

Contact us and we'll find the best option for you.

Something went wrong. We're trying to fix this error.