SHEN, Qifeng (申祁丰)

Ph.D. Student
Department of Computing, PolyU
Office: PQ609
Email: qifeng \dot shen \at connect \dot polyu \dot hk

Biography

Qifeng is a second-year Ph.D. student in the Computing Department of PolyU, supervised by Prof. Ken Yiu. Before that, he received the M.Sc. degree from CUHK in 2024 and B.Eng. degree from HIT in 2023.

Research Statement

My research focuses on vector similarity search and data management for databases and AI workloads. In addition, I am quite interested in solving algorithm problems from codeforces.

一、至誠不悖否?
二、言行不恥否?
三、氣力無缺否?
四、努力無憾否?
五、亙勿懈怠否?
—— 江田島海軍兵學校「五省」

古人之觀於天地、山川、草木、蟲魚、鳥獸,往往有得,以其求思之深而無不在也。
夫夷以近,則遊者眾;險以遠,則至者少。
而世之奇偉、瑰怪,非常之觀,常在於險遠,而人之所罕至焉,故非有志者不能至也。
有志矣,不隨以止也,然力不足者,亦不能至也。
有志與力,而又不隨以怠,至於幽暗昏惑而無物以相之,亦不能至也。
然力足以至焉,於人為可譏,而在己為有悔;盡吾志也而不能至者,可以無悔矣,其孰能譏之乎?
此余之所得也!
—— 王安石《遊褒禪山記》


Publications

Invited Talks

Teaching Assistant
  • COMP2012. Discrete Mathematics (Fall 2025)
  • COMP2013. Data Structures and Algorithms (Spring 2025)
  • ENG2002. Computer Programming (Fall 2024)

Professional Activities

Recent Awards

Skills
  • Language: Mandarin (native) and English