Yiyuan Pan

Yiyuan Pan

M.S. in Robotics
Carnegie Mellon University

I am a first-year MSR student at Carnegie Mellon University, advised by Prof. Changliu Liu. Previously, I received my B.E. degree in Automation at Shanghai Jiao Tong University, advised by Prof. Zhe Liu and Prof. Hesheng Wang.

Research Vision: My research focuses on Constraint-Grounded Learning for robotics planning, aiming to build a bridge between unstructured perception and verifiable decision-making. My work is structured around two key areas: Constraint Acquisition, the learning of formal, explainable rules from sensory data, and Constraint Realization, the synthesis of these rules into robust and verifiable policies.

Research Interests: Multimodal Learning, Task-and-Motion Planning.

Education

2025—Present

Carnegie Mellon University

M.S. in Robotics

Advisor: Prof. Changliu Liu

2021—2025

Shanghai Jiao Tong University

B.S. in Automation

Experience

2024.06 - 2024.12

Research Intern California Institute of Technology

Advisor: Steven Low

Focused on integrating convex optimization principles with neural network learning to build task-driven decision-making systems.

2025.03 - 2025.07

Research Intern ByteDance Seed

Advisor: Yuan Lin, Hang Li

Focused on building a multimodal long-horizon memory system that enables models to reason over arbitrarily long, streaming inputs.

Selected Publications

Representative works are highlighted. For a complete list, please see Google Scholar.

Seeing through Uncertainty: Robust Task-Oriented Optimization in Visual Navigation

NeurIPS 2025

Seeing through Uncertainty: Robust Task-Oriented Optimization in Visual Navigation

Yiyuan Pan, Yunzhe Xu, Zhe Liu, Hesheng Wang

Develop a conformal uncertainty–aware, task-oriented optimization framework that stabilizes visual navigation by aligning perception reliability with downstream decision quality.

Wonder Wins Ways: Curiosity-Driven Exploration through Multi-Agent Contextual Calibration

NeurIPS 2025

Wonder Wins Ways: Curiosity-Driven Exploration through Multi-Agent Contextual Calibration

Yiyuan Pan, Zhe Liu, Hesheng Wang

Introduce a chance-constrained, context-calibrated curiosity framework that drives stable and efficient multi-agent exploration under uncertainty and partial observability.

Planning from Imagination: Episodic Simulation and Episodic Memory for Vision-and-Language Navigation

AAAI 2025

🏆 Oral Presentation

Planning from Imagination: Episodic Simulation and Episodic Memory for Vision-and-Language Navigation

Yiyuan Pan, Yunzhe Xu, Zhe Liu, Hesheng Wang

Introduce an imagination-driven framework for navigation agents to reason beyond immediate perception, achieving human-like anticipatory generalization.

Flame: Learning to Navigate with Multimodal LLM in Urban Environments

AAAI 2025

🏆 Oral Presentation

Flame: Learning to Navigate with Multimodal LLM in Urban Environments

Yunzhe Xu, Yiyuan Pan, Zhe Liu, Hesheng Wang

Introduce a multimodal-LLM–driven urban navigation framework that unifies perceptual grounding and high-level reasoning for decisioning in complex city environments.

Dream to Recall: Imagination-Guided Experience Retrieval for Memory-Persistent Vision-and-Language Navigation

ArXiv Preprint 2025

Dream to Recall: Imagination-Guided Experience Retrieval for Memory-Persistent Vision-and-Language Navigation

Yunzhe Xu, Yiyuan Pan, Zhe Liu

Propose an imagination-guided retrieval mechanism that persistently aligns episodic memory with future goals, enabling VLN agents to perform more reliable long-horizon navigation.

Seeing, Listening, Remembering, and Reasoning: A Multimodal Agent with Long-Term Memory

ArXiv Preprint 2025

Seeing, Listening, Remembering, and Reasoning: A Multimodal Agent with Long-Term Memory

Lin Long*, Yichen He*, Wentao Ye, Yiyuan Pan, Yuan Lin, Hang Li, Junbo Zhao, Wei Li

Present a long-horizon multimodal agent that unifies perception, memory, and reasoning into a scalable architecture capable of streaming decision-making over extended context.