Search Results for author: Xiuxian Li

Found 11 papers, 0 papers with code

Large receptive field strategy and important feature extraction strategy in 3D object detection

no code implementations22 Jan 2024 Leichao Cui, Xiuxian Li, Min Meng, Guangyu Jia

To tackle the challenge of expanding the receptive field of a 3D convolutional kernel, we introduce the Dynamic Feature Fusion Module (DFFM).

3D Object Detection Autonomous Driving +3

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.

A Generalized Multi-Modal Fusion Detection Framework

no code implementations13 Mar 2023 Leichao Cui, Xiuxian Li, Min Meng, Xiaoyu Mo

However, due to the sparsity of point clouds, accurate and reliable detection cannot be achieved in specific scenarios.

Autonomous Driving

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

A Survey on Distributed Online Optimization and Game

no code implementations1 May 2022 Xiuxian Li, Lihua Xie, Na Li

And the local cost function of each agent is often time-varying in dynamic and even adversarial environments.

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.

Regret and Cumulative Constraint Violation Analysis for Online Convex Optimization with Long Term Constraints

no code implementations9 Jun 2021 Xinlei Yi, Xiuxian Li, Tao Yang, Lihua Xie, Tianyou Chai, Karl H. Johansson

A novel algorithm is first proposed and it achieves an $\mathcal{O}(T^{\max\{c, 1-c\}})$ bound for static regret and an $\mathcal{O}(T^{(1-c)/2})$ bound for cumulative constraint violation, where $c\in(0, 1)$ is a user-defined trade-off parameter, and thus has improved performance compared with existing results.

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.

Regret and Cumulative Constraint Violation Analysis for Distributed Online Constrained Convex Optimization

no code implementations1 May 2021 Xinlei Yi, Xiuxian Li, Tao Yang, Lihua Xie, Tianyou Chai, Karl H. Johansson

This is a sequential decision making problem with two sequences of arbitrarily varying convex loss and constraint functions.

Decision Making

Resilient Multi-Dimensional Consensus in Adversarial Environment

no code implementations3 Jan 2020 Jiaqi Yan, Xiuxian Li, Yilin Mo, Changyun Wen

To this end, this paper first considers a general class of consensus algorithms, where each benign agent computes an "auxiliary point" based on the received values and moves its state toward this point.

Distributed Online Convex Optimization with Time-Varying Coupled Inequality Constraints

no code implementations6 Mar 2019 Xinlei Yi, Xiuxian Li, Lihua Xie, Karl H. Johansson

Assuming Slater's condition, we show that the algorithm achieves smaller bounds on the constraint violation.

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