Rate My Professor Ilkyeun Ra

University of Colorado Denver

5.0

2 reviews · out of 5

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Ratings & reviews

5.08/20/2025

Brings enthusiasm and expertise to class.

5.04/30/2025

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About Ilkyeun

Ilkyeun Ra is an Associate Professor of Computer Science and Engineering at the University of Colorado Denver, where he joined the department in 2001. Prior to this appointment, he served as a Research Staff Member at the LG Information and Communications Research Center, now known as LG Telecom. His academic credentials include a Ph.D. in Computer and Information Science from Syracuse University in 2001, an M.S. in Computer Science from the University of Colorado Boulder, and both B.S. and M.S. degrees in Computer Science from Sogang University. As an educator and researcher in the College of Engineering, Design and Computing, Ra contributes to the department's graduate programs, serving as Chair of the Graduate Committee.

Ra's research centers on computer networks, the development of adaptive distributed system software, and high-speed communication system software to support high-performance distributed computing applications. He directs the DECENT Lab, an interdisciplinary research facility shared between the Department of Computer Science and Engineering and the Business School. The lab explores high-performance distributed computing and computer networking techniques, including adaptive high-performance communication systems, adaptive virtual distributed computing environments, and high-performance storage area networks, utilizing equipment such as a PC-based Beowulf cluster, Cisco routers, and Intel switches. Ra also co-supervises the Parallel Distributed Systems Lab, which facilitates teaching and research in parallel and distributed computing, advanced computer architectures, operating systems, parallel programming, and high-performance networking. His scholarly output includes highly cited publications such as 'Intelligent Autoscaling of Microservices in the Cloud for Real-Time Applications' (IEEE Access, 2021, 137 citations), 'Advancing Smart Lighting: A Developmental Approach to Energy Efficiency through Brightness Adjustment Strategies' (Journal of Low Power Electronics and Applications, 2024, 38 citations), 'An Efficient and Reliable DDoS Attack Detection Using a Fast Entropy Computation Method' (2009, 61 citations), 'Agnostic Approach for Microservices Autoscaling in Cloud Applications' (2019, 54 citations), and 'A Hybrid Software Defined Networking Architecture for Next-Generation IoTs' (2018, 35 citations). In 2024, he received an outstanding paper award for 'Location based Data-centric Forwarding for Mobile Ad-hoc Networks' at the IEEE 26th International Conference on Advanced Communications Technologies. Other recent works address microservices autoscaling with reinforcement learning, fault diagnosis using convolutional neural networks, data privacy with blockchain, and disaster management via cloud microservices.