Karen Davis, Ph.D.

Research Highlights

  • Database support for science and engineering applications
  • Query languages
  • Query optimization
  • Data warehouses
  • View materialization
  • Secondary access structures
  • Modeling semi-structured and object-oriented data.
Portrait of Professor Karen Davis

Associate Professor

205 G Benton
513-529-0354
davisk4@MiamiOH.edu

Degrees

  • Ph.D.—Computer Science, University of Louisiana, Lafayette, LA—1990
  • M.S.—Computer Science, University of Louisiana, Lafayette, LA—1987
  • B.S.—Computer Science, Loyola University, New Orleans, LA—1985

Work Experience

1991-2017

  • Professor (9/08), Associate Professor (9/97), Associate Department Head (9/99-6/03), Electrical & Computer Engineering Department, University of Cincinnati; primary teaching responsibilities: EE, CompE, and CS senior design project course (9 credits over three quarters) and senior/graduate-level database systems courses; previous teaching responsibilities include: introductory computer programming; electrical and computer engineering freshmen experience course; data structures, algorithms, and computation theory; advising M.S. and Ph.D. students; advising all senior CompE students; developing undergraduate and graduate curricula; developing processes for ABET accreditation, performing assessment and analysis, and coordinating the writing of department self-study reports. 

2001-2003

  • Visiting Associate Professor, Division of Pediatric Informatics,Cincinnati Children’s Hospital Medical Center; responsible for consultation on database schema design and systems development issues.

1990-1991

  • Visiting Assistant Professor, Mathematical Sciences Department,University of Akron; responsible for teaching introductory computer science courses and theory of programming languages.

Principal Publications

Selected Journal Articles

  • Banerjee, S., and K.C. Davis, “Modeling Data Warehouse Schema Evolution over Extended Hierarchy Semantics,” Journal on Data Semantics, Vol. 13, 2009. Also published as Lecture Notes in Computer Science, Vol. 553, Springer-Verlag, July 2009.
  • Krishna Karthik Gadiraju, Manik Verma, Karen C. Davis, and Paul G. Talaga, “Benchmarking Performance for Migrating a Relational Application to a Parallel Implementation,” Future Generation Computer Systems, Elsevier, Vol. 63, October 2016, pp. 148–156.2. Krishna Karthik Gadiraju, Manik Verma, Karen C. Davis, and Paul G. Talaga, “Benchmarking Performance for Migrating a Relational Application to a Parallel Implementation,” Future Generation Computer Systems, Elsevier, Vol. 63, October 2016, pp. 148–156.

Selected Conference Articles

  • Janga, P., and K.C. Davis, “Tabular Web Data: Schema Discovery and Integration,” Proceedings of the International Conference on Data Warehousing and Knowledge Discovery (DaWaK), Prague, Czech Republic, August 26-29, 2013, pp. 26-33.
  • Janga, P., and K.C. Davis, “Schema Extraction and Integration of Heterogeneous XML Document Collections,” Proceedings of the International Conference on Model and Data Engineering (MEDI), Amantea, Italy, September 25-27, 2013, pp. 176-187.
  • Janga, P., and K.C. Davis, “Mapping Heterogeneous XML Document Collections to Relational Databases,” Proceedings of the 33nd International Conference on Conceptual Modeling (ER), Atlanta, GA, USA, October 27-28, 2014.
  • Gadiraju, K.K., Talaga, P.G., and K.C. Davis, “Benchmarking Performance for Migrating a Relational Application to a Parallel Implementation,” Proceedings of the Modeling and Management of Big Data Workshop (MoBiD), 33nd International Conference on Conceptual Modeling (ER), Atlanta, GA, USA, October 27-28, 2014.
  • Aggarwal, D., and K.C. Davis, “Employing Graph Databases as a Standardization Model towards Addressing Heterogeneity,” Proceedings of the IEEE 17th International Conference Information Reuse and Integration (IRI), Pittsburgh, PA, July 28-30, 2016.
  • Raghavendra, A., and K.C. Davis, “Performance Evaluation of Analytical Queries on a Stand-alone and Sharded Document Store,” Proceedings of the 19th International Workshop On Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP), co-located with EDBT/ICDT, Venice, Italy, March 21, 2017.
  • Davis, K.C., and A.E. Arndt, “Assessing the Effectiveness of Interactive Learning in Database Design,” Proceedings of the Teaching, Learning and Assessing Databases Workshop (TLAD), British National Conference on Databases, Birmingham, England, July 2009.
  • Burge, J.E., Gannod, G.C., Doyle, M., and K.C. Davis, “Girls on the Go: A CS Summer Camp to Attract and Inspire Female High School Students,” Proceedings of ACM SIGCSE, Raleigh, North Carolina, February 29-March 3, 2012.
  • Davis, K.C., “Teaching Conceptual Design Capture,” Proceedings of the Conceptual Modeling Education Symposium, 32nd International Conference on Conceptual Modeling (ER), Hong Kong, November 11-13, 2013.
  • Gannod, G.C., Burge, J.E., McIe, V., Doyle, M., and K.C. Davis, “Increasing Awareness of Computer Science in High School Girls,” Proceedings of IEEE Frontiers in Education (FIE), Madrid, Spain, October 22-25, 2014.
  • Davis, K.C., Aggarwal, D., and S. Baskin, “Scaling Data Warehousing Course Projects,” in Proceedings of the 2016 International Symposium on Education, International Conference on Computational Science and Computational Intelligence, American Council on Science and Education, Las Vegas, NV, December 15-17, 2016.
  • Davis, K.C., and F.R. Beyette, Jr., “Developing and Assessing Elevator Pitches in Capstone Design,” Proceedings of the American Society for Engineering Education Annual Conference & Exposition, Columbus, OH, June 25-28, 2017.

Selected Book Chapters

  • Davis, K.C., and A. Gupta, “Indexing in Data Warehouses: Bitmaps and Beyond,” Data Warehouses and OLAP: Concepts, Architectures and Solutions, R. Wrembel and C. Koncilia, eds., Idea Group, Inc., 2006.
  • Aggarwal, D. and K.C. Davis, “Employing Graph Databases As a Standardization Model for Addressing Heterogeneity and Integration,” Quality Software Through Reuse and Integration, Springer book series, Advances in Intelligent Systems and Computing, Volume 561, pp. 109-138, 2018.

Selected Professional Service

  • editorial board: Journal on Data Semantics
  • reviewer for selected journals: Information Systems, Transactions on Large-Scale Data- and Knowledge-Centered Systems, Journal of Knowledge and Information Systems, International Journal of Data Warehouse and Mining, ACM Transactions on Database Systems, IEEE Transactions on Knowledge and Data Engineering, Data and Knowledge Engineering Journal, Computers & Education Journal, ACM Transactions on Computing Education
  • program committee member for selected conferences: International Conference on Conceptual Modelling (ER), International Workshop on Design, Optimization, Languages, and Analytical Processing of Big Data (DOLAP), International Conference on Big Data Analytics and Knowledge Discovery (DaWaK).
  • executive board member: Teradata University Network.

Honors and Awards

  • ACM Senior Member.
  • IEEE Senior Member.
  • University of Cincinnati Faculty Mentoring Award (one per college), 2017.
  • CEAS Engineering Tribunal Professor of the Quarter, University of Cincinnati, Fall 2016. (selected by students)
  • American Society for Engineering Education Sharon Keillor Award, outstanding female engineering educator (1 in the US), 2016.
  • CEAS Master Educator Award, University of Cincinnati, 2016.
  • Dean’s Award for Faculty Excellence (a provostal award, 2 per college), University of Cincinnati, 2016.