cv · industry

Industry-focused CV — projects, skills, and quantified impact first. Targets: NVIDIA, Microsoft, 字节, 小米 — embodied-AI roles.

Qijun (Bell) Zhong

Undergraduate · Sun Yat-sen University · Embodied AI & Computational Cognitive Science

zhongqj7@mail2.sysu.edu.cn · zhongqijunbell@gmail.com · gaigebell.github.io · github.com/gaigebell · LinkedIn · Google Scholar

Guangzhou, China

Education

Sun Yat-sen University 2024 – 2028
B.Eng. in Computer Science and Technology (expected) · School of Computer Science and Engineering
Sun Yat-sen University — Department of Psychology 2023 – 2024
(transferred to Computer Science) · Department of Psychology

Selected Research Experience

Undergraduate Research Assistant · HCP Lab — Multimodal Embodied Interaction Group 2024-09 – present
Advisor: Prof. Yang Liu

Embodied AI — reinforcement learning and active perception.

  • Designed a two-phase MDP framework that separates goal inference from goal-conditioned planning; recovers the optimal strategy when observations are informative.
  • Built a feature-based heuristic model (linear regression) that captures most human behavior and isolates the contribution of goal inference.
  • Introduced a mixed-strategy model (logistic regression over weighted combinations) that explains residual variance beyond the optimal strategy.
  • Vectorized single-goal heuristic features to extend to a multi-goal setting without retraining.

Selected Projects

Tidybot2 on Franka Research 3 2025-09 – 2025-12
Collaborator
  • {"5× faster teleoperation" => "motion-rate factor 0.01 → 0.05 while keeping trajectories smooth."}
  • ~90% fewer interruptions during long sessions via buffering, deadband tuning, reconnection protocol.
  • End-to-end gripper open/close control in the recorded trajectory stream.
PhyAgentOS — Embodied AI Agent OS 2026-03 – 2026-06
Contributor
  • Designed and implemented the Franka Research 3 driver in the hardware abstraction layer (HAL).
  • Lets LLM agents take over Franka Research 3 without per-user environment setup.
Bridge-WA: Predicting Where and How the World Changes 2026-05 – 2026-06
Data collection and inference on Franka Research 3
  • End-to-end pipeline for world-model data on Franka Research 3.
Active Vision 2026-03 – present
Researcher
  • Active perception research (Matlab).

Skills

Programming Languages: Python (PyTorch, NumPy, scikit-learn), C/C++, Matlab
Tools & Platforms: Linux, Git, Docker, LaTeX, ROS, WebSocket, Notion, Obsidian
Domain: Reinforcement Learning, Deep Learning, Robot Manipulation (Franka), EEG/fMRI signal processing, Bayesian modeling
Languages: Mandarin (native), English (CET-6 605/ IELTS in progress)