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Computer Science Research

91女神's Department of Computer Science  faculty is engaged in cutting-edge research, both to advance fundamental algorithms and computing technologies, and to apply those technologies in innovative ways that improve people's lives and advance knowledge and understanding of our world.

Research Clusters

Details of our research activities can be found below among the list of grants and publications, and on individual faculty member's web pages. Some common themes in the research programs involve:

  • Algorithms and Theory: Erin Chambers, Michael Goldwasser, David Letscher
  • Artificial Intelligence and Machine Learning: Ted Ahn, Hadi Akbarpour, Qinglei Cao, Nan Cen, Flavio Esposito, Jason Fritts, Jie Hou, David Letscher, Bahareh Rahmani. Abby Stylianou
  • Bioinformatics: Ted Ahn, Michael Goldwasser, Jie Hou, David Letscher
    Cyber-physical systems: Ankit Agrawal, Nan Cen, Flavio Esposito, Jason Fritts, David Ferry, Reza Tourani, Wei Wang
  • Computer Networks: Nan Cen, Flavio Esposito, Reza Tourani, Wei Wang
  • Computer Science Education: Erin Chambers, Michael Goldwasser, Kate Holdener, David Letscher
  • Computer Vision and Image Processing: Hadi Akbarpour, Jason Fritts, Bahareh Rahmani, Abby Stylianou
  • Computational Topology: Erin Chambers, David Letscher
  • Data Science: David Letscher, Bahareh Rahmani, Abby Stylianou
  • High-performance Computing: Ted Ahn, Qinglei Cao, David Ferry
  • Human-Computer Interaction: Ankit Agrawal
  • Open Source Software: Qinglei Cao, Kate Holdener
  • Robotics and Remote Sensing: Hadi Akbarpour, Abby Stylianou, Wei Wang
  • Security and Privacy: Flavio Esposito, Reza Tourani, Wei Wang
  • Software Engineering: Ankit Agrawal, Kate Holdener
Faculty Research Publications
  • Yajie Yan, David Letscher, and Tao Ju. 鈥淰oxel cores: efficient, robust, and provably good approximation of 3D medial axes鈥�. In: ACM Trans. Graph. 37.4 (2018), 44:1鈥�44:13. doi: 10.1145/3197517.3201396. url: .
  • Travis Mick, Reza Tourani, and Satyajayant Misra. 鈥淟ASeR: Lightweight Authentication and Secured Routing for NDN IoT in Smart Cities鈥�. In: IEEE Internet of Things Journal 5.2 (2018), pp. 755鈥�764. doi: 10.1109/JIOT.2017.2725238. url: .
  • Jianyu Wang, Jianli Pan, Flavio Esposito, Prasad Calyam, Zhicheng Yang, and Prasant Mohapatra. 鈥淓dge Cloud Offloading Algorithms: Issues, Methods, and Perspectives鈥�. In: CoRR abs/1806.06191 (2018). arXiv: 1806.06191. url: .
  • Gabriele Castellano, Flavio Esposito, and Fulvio Risso. 鈥淎 Distributed Architecture for Edge Service Orchestration with Guarantees鈥�. In: CoRR abs/1803.05499 (2018). arXiv: 1803.05499. url: .
  • Reza Tourani, Satyajayant Misra, Travis Mick, and Gaurav Panwar. 鈥淪ecurity, Privacy, and Access Control in Information-Centric Networking: A Survey鈥�. In: IEEE Communications Surveys and Tutorials 20.1 (2018), pp. 566鈥�600. doi: 10.1109/COMST.2017.2749508. url: .
  • Erin W. Chambers, S?ndor P. Fekete, Hella-Franziska Hoffmann, Dimitri Marinakis, Joseph S. B. Mitchell, Srinivasan Venkatesh, Ulrike Stege, and Sue Whitesides. 鈥淐onnecting a set of circles with minimum sum of radii鈥�. In: Comput. Geom. 68 (2018), pp. 62鈥�76. doi: 10.1016/j.comgeo.2017.06.002. url: .
  • Matthew J. McCoy, Alexander J. Paul, Matheus B. Victor, Michelle Richner, Harrison W. Gabel, Haijun Gong, Andrew S. Yoo, and Tae-Hyuk Ahn. 鈥淟ONGO: an R package for interactive gene length dependent analysis for neuronal identity鈥�. In: Bioinformatics 34.13 (2018), pp. i422鈥搃428. doi:10.1093/bioinformatics/bty243. url: .
  • Hsien-Chih Chang, Jeff Erickson, David Letscher, Arnaud de Mesmay, Saul Schleimer, Eric Sedgwick, Dylan Thurston, and Stephan Tillmann. 鈥淭ightening Curves on Surfaces via Local Moves鈥�. In: Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2018, New Orleans, LA, USA, January 7-10, 2018. 2018, pp. 121鈥�135. doi: 10.1137/1.9781611975031.8. url: .
  • Erin Wolf Chambers, Arnaud de Mesmay, and Tim Ophelders. 鈥淥n the complexity of optimal homotopies鈥�. In: Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2018, New Orleans, LA, USA, January 7-10, 2018. 2018, pp. 1121鈥�1134. doi: 10.1137/1.9781611975031.73. url: .
  • Heather E. Metcalf, Tanya L. Crenshaw, Erin Wolf Chambers, and Cinda Heeren. 鈥淒iversity Across a Decade: A Case Study on Undergraduate Computing Culture at the University of Illinois鈥�. In: Proceedings of the 49th ACM Technical Symposium on Computer Science Education, SIGCSE 2018, Baltimore, MD, USA, February 21-24, 2018. 2018, pp. 610鈥�615. doi: 10.1145/3159450.3159497. url: .

Student Research

91女神 Department of Computer Science faculty have integrated students into their research programs in a variety of ways. Some of undergraduate students have participated in REUs (research experience for undergraduates), capstone projects and independent research that has resulted in scholarly publications with their faculty mentors.  

Graduate students have been hired as research assistants to work with faculty on research grants and have collaborated with faculty mentors as part of research courses. Many students have had opportunities to travel to conference and present their work.  Our faculty are always looking for students to work with them.

Publications Involving 91女神 Students
  • Matthew J. McCoy, Alexander J. Paul, Matheus B. Victor, Michelle Richner, Harrison W. Gabel, Haijun Gong, Andrew S. Yoo, and Tae-Hyuk Ahn. 鈥淟ONGO: an R package for interactive gene length dependent analysis for neuronal identity鈥�. In: Bioinformatics 34.13 (2018), pp. i422鈥搃428. doi: 10.1093/bioinformatics/bty243. url: .
  • Andrew Crutcher, Caleb Koch, Kyle Coleman, Jon Patman, Flavio Esposito, and Prasad Calyam. 鈥淗yperprofile-based Computation Offloading for Mobile Edge Networks鈥�. In: CoRR abs/1707.09422 (2017). arXiv: 1707.09422. url: .
  • Mary Hogan and Flavio Esposito. 鈥淪tochastic delay forecasts for edge traffic engineering via Bayesian Networks鈥�. In: 16th IEEE International Symposium on Network Computing and Applications, NCA 2017, Cambridge, MA, USA, October 30 - November 1, 2017. 2017, pp. 109鈥�112. doi: 10.1109/NCA.2017.8171341. url: .
  • Mary Hogan and Flavio Esposito. 鈥淧oster: A Portfolio Theory Approach to Edge Traffic Engineering via Bayesian Networks鈥�. In: Proceedings of the 23rd Annual International Conference on Mobile Computing and Networking, MobiCom 2017, Snowbird, UT, USA, October 16 - 20, 2017. 2017, pp. 555鈥�557. doi: 10.1145/3117811.3131250. url: .
  • Andrew Crutcher, Caleb Koch, Kyle Coleman, Jon Patman, Flavio Esposito, and Prasad Calyam. 鈥淗yperprofile-Based Computation Offloading for Mobile Edge Networks鈥�. In: 14th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2017, Orlando, FL, USA, October 22-25, 2017. 2017, pp. 525鈥�529. doi: 10.1109/MASS.2017.91. url: .
  • Alexander J. Paul, Dylan Lawrence, and Tae-Hyuk Ahn. 鈥淥verlap Graph Reduction for Genome Assembly using Apache Spark鈥�. In: Proceedings of the 8th ACM International Conference on Bioinformatics, Computational Biology, and Health Informatics, BCB 2017, Boston, MA, USA, August 20-23, 2017. 2017, p. 613. doi: 10.1145/3107411.3108222. url: .
  • Yajie Yan, Kyle Sykes, Erin W. Chambers, David Letscher, and Tao Ju. 鈥淓rosion thickness on medial axes of 3D shapes鈥�. In: ACM Trans. Graph. 35.4 (2016), 38:1鈥�38:12. doi: 10.1145/2897824.2925938. url: .
  • David Letscher and Kyle Sykes. 鈥淥n the Stability of Medial Axis of a Union of Balls in the Plane鈥�. In: Proceedings of the 28th Canadian Conference on Computational Geometry, CCCG 2016, August 3-5, 2016, Simon Fraser University, Vancouver, British Columbia, Canada. 2016, pp. 29鈥�33.
  • Erin W. Chambers, Kyle Sykes, and Cynthia Traub. 鈥淯nfolding Rectangle-Faced Orthostacks鈥�. In: Proceedings of the 24th Canadian Conference on Computational Geometry, CCCG 2012, Charlottetown, Prince Edward Island, Canada, August 8-10, 2012. 2012, pp. 23鈥�28. url: .
  • Brandon Dybala, Brian Jennings, and David Letscher. 鈥淒etecting filtered cloning in digital images鈥�. In: Proceedings of the 9th workshop on Multimedia & Security, MM&Sec 2007, Dallas, Texas, USA, September 20-21, 2007. 2007, pp. 43鈥�50. doi: 10.1145/1288869.1288877. url: