I'm currently a second-year master's student in Robotics at the GRASP Laboratory, University of Pennsylvania. My research interests span safe localization and planning, vision-language-action models, and reinforcement learning.



Previously in 2025, I completed my B.S. in Computer Engineering and Computer Science at Washington University in St. Louis, where I worked on safe planning with conformalized semantic maps with David Sundarsingh in Prof. Yiannis Kantaros' lab.

News

October 2026

Presenting at IROS 2026

Presenting our IEEE RA-L paper "Safe Planning in Unknown Environments using Conformalized Semantic Maps" and our workshop paper "Memory-Aware Multi-Sensor Perception for Efficient and Safe Navigation in Dynamic Environments" at IROS 2026, including the 2nd LTP Workshop.

September 2026

Workshop paper accepted at IROS 2026

Our work "Memory-Aware Multi-Sensor Perception for Efficient and Safe Navigation in Dynamic Environments" has been accepted to the 2nd LTP Workshop at IROS 2026 and selected for a spotlight presentation.

September 2026

Paper submitted to ICRA 2027

Submitted "Memory-Aware Multi-Sensor Perception for Efficient and Safe Navigation in Dynamic Environments" to the IEEE International Conference on Robotics and Automation (ICRA 2027).

January 2026

Paper accepted at IEEE RA-L

Our work "Safe Planning in Unknown Environments using Conformalized Semantic Maps" has been accepted to IEEE Robotics and Automation Letters.

Education

2025 — 2027 (Expected)

University of Pennsylvania

M.S.E. in Robotics

2021 — 2025

Washington University in St. Louis

Cum Laude B.S. in Computer Engineering; B.S. in Computer Science; minor in Psychological & Brain Science

Publications

ICRA 2027

Under Review

Memory-Aware Multi-Sensor Perception for Efficient and Safe Navigation in Dynamic Environments

Li Jingshuo, Yifan Xue, Yifei Li, Shubhodeep Shiv Aditya, Nadia Figueroa

A memory-aware multi-sensor perception framework that leverages temporal memory to enable efficient and safe robot navigation in dynamic environments.

Multi-Sensor PerceptionSafe NavigationDynamic Environments
Safe Planning in Unknown Environments Using Conformalized Semantic Maps

IEEE RA-L 2026

Safe Planning in Unknown Environments Using Conformalized Semantic Maps

David Smith Sundarsingh, Yifei Li, Tianji Tang, George J. Pappas, Nikolay Atanasov, Yiannis Kantaros

A semantic planner for reach-avoid tasks that integrates conformal prediction to quantify semantic map uncertainty without assuming noise distributions, achieving tasks with user-defined probability.

Semantic MappingConformal PredictionPlanning under Uncertainty

Experience

Jan 2023 — Sep 2025

Undergraduate Researcher Dr. Yiannis Kantaros's Lab, Washington University in St. Louis

Developed a semantic planner for reach-avoid tasks integrating conformal prediction to quantify semantic map uncertainty. Manuscript accepted to IEEE RA-L.

Jan 2022 — May 2025

Assistant in Instruction Dept. of Computer Science & Engineering, Washington University in St. Louis

Teaching assistant for Data Structures & Algorithms and Video Game Development. Led weekly office hours (20+ students) and discussion sessions; assisted grading and developed grading guides for 60+ TAs.

Jul 2023 — Sep 2023

Intern — Backend Developer China Industrial Design Institute

Built backend for a digital transformation application using Node.js, Java Spring Boot, and SQL, launching with 5+ initial customers

Portfolio

Reinforcement Learning for Autonomous High-Speed Quadcopter Racing

PythonPyTorchIsaac LabPPO

Implementing PPO in rsl_rl framework and training an autonomous quadcopter racing policy in NVIDIA Isaac Lab.

Autonomous Pick-and-Place with 7-DOF Robot Arm

PythonROSManipulationMotion Planning

Full-stack motion planning pipeline using custom FK/IK solvers with null space optimization for the Franka Emika Panda. Achieved 95% success in simulation and 70% on hardware.

HJB-Seeded Learning for Quadrotor Control

PythonOptimal ControlSupervised Learning

Implemented HJB-seeded supervised learning pipeline by solving discretized HJB on a reduced 6D model and deploying on a 12D quadrotor simulator.

Vision-Driven Semantic SLAM and Navigation

PythonROSSLAMComputer Vision

Software stack with semantic SLAM on a ground mobile robot for object-directed navigation. Achieved 90% class accuracy and 0.05m localization error.

Multi-Agent Path Finding

PythonAlgorithmsMAPF

Implemented Prioritized Planning and CBS, achieving ~27% fewer node expansions with heuristic-based constraint handling.