Zixuan Wang
About Me
I am currently a third-year undergraduate student (admitted in 2023) majoring in Mathematical and Physical Basic Science (Department of Physics) with a minor in Computer Science and Technology at Tsinghua University. In Fall 2025, I am an exchange student in the Department of Computer Science and Engineering at UC San Diego. During the summer of 2025, I interned at Miromind, under the supervision of Professor Jifeng Dai.
Research Interests
My interests center around
- Enhancing foundation models with advanced reasoning, tool-use, and embodied understanding capabilities
- Exploring new paradigms for LLM interaction with real world (web and embodied) and developing general-purpose agents
Past Experiences
My past experiences include
- Reinforcement post-training on LLMs (Qwen3-4b, Qwen3-8b, Qwen3-14b) for enhancing tool using capabilities
- Fine-tuning MLLM(Qwen2.5-VL) for embodied reasoning tasks
- Agent framework under the MCP paradigm, with a focus on web browser–based information gathering and long-text information extraction
- 3D reconstruction from human–object interaction (HOI) videos, integrating vision and optimization methods
- Training diffusion models for 3d shape generative tasks
- Development of home service robots based on LLM-enhanced decision trees
Projects
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EgoReasoner
Deep Reinforcement Learning Course Project, Instructed by Professor Huazhe Xu -
EgoHOI
Computer Vision Course Project -
3DV
3D Visual Computing Course Project, instructed by Professor Li Yi -
CG
Fundamentals of Computer Graphics Course Project, the 5-th Jittor AI competition, track 2 -
OOP
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Programming
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Programming
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