W.-Y. Keung @ CUHK

Wai-Yiu (Oliver) Keung Assistant Lecturer Department of Computer Science and Engineering Doctoral Researcher Digital Signal Processing and Speech Tech. Laboratory, Department of Electronic Engineering The Chinese University of Hong Kong (CUHK) Office: HCA320 Tel.: +852 3943 5580 Email address: wykeung [at] cse [dot] cuhk [dot] edu [dot] hk

About Me

I am currently an Assistant Lecturer in the Department of Computer Science and Engineering at The Chinese University of Hong Kong. Concurrently, I am also pursuing my doctorate under the guidance of Professor W.-K. Ma. In 2020 and 2018, I completed my M. Phil. and B. Eng. degrees, respectively. My areas of research interest include signal and information processing, data communications, optimization, machine learning, and data science. I have a broad teaching interest that encompasses computer and data science, electrical and computer engineering, and engineering mathematics. Additionally, I offer foundation service courses in computer literacy. Besides CUHK, I have formerly worked as an Assistant College Lecturer in HKU SPACE Community College, wherein I served as the programme coordinator of Associate of Engineering (2022) and Higher Diploma of Geotechnical Engineering (2021).

Education

• Ph. D. in Electronic Engineering, CUHK, Jan. 2023 - Present

• M. Phil. in Electronic Engineering, CUHK, Aug. 2018 - Sep. 2020

• B. Eng. in Electronic Engineering, CUHK, Aug. 2015 - Jul. 2018

  • Minor in Government and Public Administration

  • GLOBEX Programme, Peking University, Jul. 2016

• Associate Degree of Engineering, HKU SPACE Community College, Aug. 2013 - Jul. 2015

Research Interests

• signal processing and communications

• machine learning

• convex optimization

News

• (August, 2024) Delivered a lecture in EUSIPCO’24 @Lyon.

• (April, 2024) Attended ICASSP’24 @Seoul. Happy to have met many new and old friends…

  • Presented a lecture and a poster

  • Won a best student paper award (huge prestige – only 5 out of 2783 accepted papers!)

• (December, 2023) Delivered an oral presentation for our paper in IEEE Globecom Workshops. Slides: here

• (November, 2023) Presented our work on data-modulating RIS via spatial Sigma-Delta modulation in an internal seminar. Slides: here

• (October, 2023) Two new preprints on ArXiv:

  • on convex-based spatial Sigma-Delta modulator designs for quantized MIMO downlink

  • on data-modulating RIS via spatial Sigma-Delta modulation

• (August, 2023) Delivered a talk in an internal CUHK Sig. Proc. workshop.

• (July, 2023) I have delivered a talk for students in HKAGE on the role of mathematics in A.I. Slides: here

• (June, 2023) I have attended the ICASSP workshop on ISAC to present our work Secure ISAC Downlink Beamforming. Slides: here

• (January, 2023) This site is on..