Haoxuan Sun

Haoxuan Sun

M.S. in Computer Science, Vanderbilt University

I am a first-year master's student at Vanderbilt University supervised by Prof. Soheil Kolouri for my master's thesis. My research focuses on world models — understanding how to model dynamic world evolution and generate interactive environments. I am broadly interested in generative models, reinforcement learning, and procedural content generation for games. I am actively seeking PhD positions starting Fall 2027.

Research Interests

World Models

Dynamic world evolution modeling and interactive environment generation for games and simulations.

Generative Models

Diffusion models, VAEs, and their applications to content generation and sequential authoring.

Procedural Content Generation

AI-driven game level and world generation conditioned on player behavior and designer constraints.

Reinforcement Learning

RL-based approaches for controllable generation and agent-environment interaction.

Selected Projects

WorldScribe

Ongoing · 2025

Framing game world generation as online sequential authoring conditioned on player behavioral trajectories and designer constraints. Unlike static one-shot generation approaches, WorldScribe models the dynamic co-evolution of game worlds and player interactions over time.

Diffusion Models PCG World Models PyTorch

AIGC Detector Robustness

2024

Investigated the robustness of AI-generated content detectors under various adversarial perturbations and distribution shifts, revealing vulnerabilities in existing detection pipelines.

Computer Vision Adversarial ML Detection

Cross-Modal Signal Generation (PPG-to-ECG)

2024

Developed generative models for cross-modal physiological signal translation, converting photoplethysmography (PPG) signals to electrocardiogram (ECG) waveforms.

Signal Processing Generative Models Healthcare

Publications

Papers in preparation. Check back soon.

Education

M.S. in Computer Science

Vanderbilt University

2025 – Present

B.S. in Artificial Intelligence

Shanghai Jiao Tong University(SJTU)

2020 – 2024