Jimmy Wang

Jimmy Wang

PhD student at UC Berkeley

Hi! I am a PhD student at UC Berkeley supported by the NSF GRFP.

I spent a year as a research associate at Columbia University, working on problems in robotics and 3D vision with Yunzhu Li and Richard Zemel.

I received a BA in mathematics from Columbia, where I was advised by Richard Zemel, Hongseok Namkoong, and Daniel Jiang.

Publications and Preprints

2026

Hybrid Particle-Voxel Dynamics for Multimodal 3D World Simulation

Jimmy Wang, Yifan Chou, Kaifeng Zhang, Yixuan Wang, Binghao Huang, Tao Yu, Saleh Nabi, Yunzhu Li

paper
2026

Unsupervised Confidence Calibration for Reasoning LLMs from a Single Generation

Thomas P. Zollo, Jimmy Wang, Richard Zemel

ICML Workshop on Agentic Uncertainty Quantification

arXiv
2025

Adaptive Elicitation of Latent Information Using Natural Language

Jimmy Wang*, Thomas P. Zollo*, Richard Zemel, Hongseok Namkoong

ICML 2025

Best Paper, ICLR 2025 Workshop on Quantifying Uncertainty and Hallucination in Foundation Models

arXiv
2024

Optimization-Driven Adaptive Experimentation

Ethan Che, Daniel Jiang, Hongseok Namkoong, Jimmy Wang (alphabetical)

Oral Presentation, ESIF Economics and AI+ML Meeting 2024

arXiv
2024

AExGym: Benchmarks and Environments for Adaptive Experimentation

Jimmy Wang, Ethan Che, Daniel Jiang, Hongseok Namkoong

Oral Presentation, Conference on Digital Experimentation 2024

arXiv