Search Results for author: Jingqi Li

Found 7 papers, 0 papers with code

Intent Demonstration in General-Sum Dynamic Games via Iterative Linear-Quadratic Approximations

no code implementations15 Feb 2024 Jingqi Li, Anand Siththaranjan, Somayeh Sojoudi, Claire Tomlin, Andrea Bajcsy

Autonomous agents should be able to coordinate with other agents without knowing their intents ahead of time.

Scenario-Game ADMM: A Parallelized Scenario-Based Solver for Stochastic Noncooperative Games

no code implementations4 Apr 2023 Jingqi Li, Chih-Yuan Chiu, Lasse Peters, Fernando Palafox, Mustafa Karabag, Javier Alonso-Mora, Somayeh Sojoudi, Claire Tomlin, David Fridovich-Keil

To accommodate this, we decompose the approximated game into a set of smaller games with few constraints for each sampled scenario, and propose a decentralized, consensus-based ADMM algorithm to efficiently compute a generalized Nash equilibrium (GNE) of the approximated game.

Decision Making

Motion Matters: A Novel Motion Modeling For Cross-View Gait Feature Learning

no code implementations21 Oct 2022 Jingqi Li, Jiaqi Gao, Yuzhen Zhang, Hongming Shan, Junping Zhang

Specifically, we first extract the motion features from the encoded motion sequences in the shallow layer.

Gait Recognition

Infinite-Horizon Reach-Avoid Zero-Sum Games via Deep Reinforcement Learning

no code implementations18 Mar 2022 Jingqi Li, Donggun Lee, Somayeh Sojoudi, Claire J. Tomlin

We address this problem by designing a new value function with a contracting Bellman backup, where the super-zero level set, i. e., the set of states where the value function is evaluated to be non-negative, recovers the reach-avoid set.

Q-Learning reinforcement-learning +1

Towards Optimal Branching of Linear and Semidefinite Relaxations for Neural Network Robustness Certification

no code implementations22 Jan 2021 Brendon G. Anderson, Ziye Ma, Jingqi Li, Somayeh Sojoudi

We extend the analysis to the SDP, where the feasible set geometry is exploited to design a branching scheme that minimizes the worst-case SDP relaxation error.

Tightened Convex Relaxations for Neural Network Robustness Certification

no code implementations1 Apr 2020 Brendon G. Anderson, Ziye Ma, Jingqi Li, Somayeh Sojoudi

In this paper, we consider the problem of certifying the robustness of neural networks to perturbed and adversarial input data.

Decision Making

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