Search Results for author: Yiguang Hong

Found 12 papers, 0 papers with code

Distributed Fractional Bayesian Learning for Adaptive Optimization

no code implementations17 Apr 2024 Yaqun Yang, Jinlong Lei, Guanghui Wen, Yiguang Hong

This paper considers a distributed adaptive optimization problem, where all agents only have access to their local cost functions with a common unknown parameter, whereas they mean to collaboratively estimate the true parameter and find the optimal solution over a connected network.

Distributed Optimization

Online Parameter Identification of Generalized Non-cooperative Game

no code implementations14 Oct 2023 Jianguo Chen, Jinlong Lei, HongSheng Qi, Yiguang Hong

This work studies the parameter identification problem of a generalized non-cooperative game, where each player's cost function is influenced by an observable signal and some unknown parameters.

Distributed Online Convex Optimization with Adversarial Constraints: Reduced Cumulative Constraint Violation Bounds under Slater's Condition

no code implementations31 May 2023 Xinlei Yi, Xiuxian Li, Tao Yang, Lihua Xie, Yiguang Hong, Tianyou Chai, Karl H. Johansson

Moreover, if the loss functions are strongly convex, then the network regret bound is reduced to $\mathcal{O}(\log(T))$, and the network cumulative constraint violation bound is reduced to $\mathcal{O}(\sqrt{\log(T)T})$ and $\mathcal{O}(\log(T))$ without and with Slater's condition, respectively.

Global Nash Equilibrium in Non-convex Multi-player Game: Theory and Algorithms

no code implementations19 Jan 2023 Guanpu Chen, Gehui Xu, Fengxiang He, Yiguang Hong, Leszek Rutkowski, DaCheng Tao

This paper takes conjugate transformation to the formulation of non-convex multi-player games, and casts the complementary problem into a variational inequality (VI) problem with a continuous pseudo-gradient mapping.

A Survey of Decision Making in Adversarial Games

no code implementations16 Jul 2022 Xiuxian Li, Min Meng, Yiguang Hong, Jie Chen

Game theory has by now found numerous applications in various fields, including economics, industry, jurisprudence, and artificial intelligence, where each player only cares about its own interest in a noncooperative or cooperative manner, but without obvious malice to other players.

Decision Making Jurisprudence

No-regret learning for repeated non-cooperative games with lossy bandits

no code implementations14 May 2022 Wenting Liu, Jinlong Lei, Peng Yi, Yiguang Hong

This paper considers no-regret learning for repeated continuous-kernel games with lossy bandit feedback.

Management

Small-Gain Theorem for Safety Verification under High-Relative-Degree Constraints

no code implementations9 Apr 2022 Ziliang Lyu, Xiangru Xu, Yiguang Hong

This paper develops a small-gain technique for the safety analysis and verification of interconnected systems with high-relative-degree safety constraints.

Vocal Bursts Intensity Prediction

Multi-agent consensus over time-invariant and time-varying signed digraphs via eventual positivity

no code implementations8 Mar 2022 Angela Fontan, Lingfei Wang, Yiguang Hong, Guodong Shi, Claudio Altafini

For the time-varying case, convergence to consensus can be guaranteed by the existence of a common Lyapunov function for all the signed Laplacians.

valid

No-regret Online Learning over Riemannian Manifolds

no code implementations NeurIPS 2021 Xi Wang, Zhipeng Tu, Yiguang Hong, Yingyi Wu, Guodong Shi

We consider online optimization over Riemannian manifolds, where a learner attempts to minimize a sequence of time-varying loss functions defined on Riemannian manifolds.

On Faster Convergence of Scaled Sign Gradient Descent

no code implementations4 Sep 2021 Xiuxian Li, Kuo-Yi Lin, Li Li, Yiguang Hong, Jie Chen

For the first two cases, it can be shown that the scaled signGD converges at a linear rate.

Composition and Application of Current Advanced Driving Assistance System: A Review

no code implementations26 May 2021 Xinran Li, Kuo-Yi Lin, Min Meng, Xiuxian Li, Li Li, Yiguang Hong, Jie Chen

Due to the growing awareness of driving safety and the development of sophisticated technologies, advanced driving assistance system (ADAS) has been equipped in more and more vehicles with higher accuracy and lower price.

Online Convex Optimization Over Erdos-Renyi Random Networks

no code implementations NeurIPS 2020 Jinlong Lei, Peng Yi, Yiguang Hong, Jie Chen, Guodong Shi

The regret bounds scaling with respect to $T$ match those obtained by state-of-the-art algorithms and fundamental limits in the corresponding centralized online optimization problems, e. g., $\mathcal{O}(\sqrt{T}) $ and $\mathcal{O}(\ln(T)) $ regrets are established for convex and strongly convex losses with full gradient feedback and two-points information, respectively.

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