WELCOME TO MY HOMEPAGE

About me

Hi, I'm Zhicheng Zheng. I'm an MPhil student in Artificial Intelligence at the Hong Kong University of Science and Technology (Guangzhou).

My research focuses on Agentic AI, Large Language Models, and Multimodal Large Language Models.

I'm always happy to exchange ideas and connect with potential coauthors. Feel free to get in touch.

My email is: zzheng186@connect.hkust-gz.edu.cn

Code is cheap.
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Research interests

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My research focuses on Agentic AI, Large Language Models, and Multimodal Large Language Models. I am interested in how models retain useful information, ground their decisions in evidence, and generate responses efficiently.

Agentic AI

Learning, revising, and managing memory for reliable and privacy-aware agents.

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Large Language Models

Accelerating language model inference through speculative decoding and efficient drafting.

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Multimodal Large Language Models

Understanding how multimodal models use visual evidence and make decisions.

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Education

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Hong Kong University of Science and Technology (Guangzhou)

Master of Philosophy in Artificial Intelligence

2026–Present · Guangzhou, China

Dalian University of Technology

Bachelor of Mechanical Engineering

2022–2026 · Dalian, China

Publications

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MemCut: evidence chains and the effect of candidate pool coverage on forgetting

MemCut: Every Secret Leaves a Trail in the Long-Term Memory of LLM Agents

Cheng Zhang, Xuanning Cao, Zhicheng Zheng, Hui Xiong

2026.10