no code implementations • 27 Sep 2024 • Shuai Feng, Junsoo Kim
Leveraging the property above, we design an algorithm on the actuator side such that it can restore the control input from the lower bits under a finite modulus.
no code implementations • 13 Jun 2024 • Shenghua Wan, ZiYuan Chen, Le Gan, Shuai Feng, De-Chuan Zhan
Model-based offline reinforcement Learning (RL) is a promising approach that leverages existing data effectively in many real-world applications, especially those involving high-dimensional inputs like images and videos.
no code implementations • 4 Apr 2024 • Kaichen Huang, Minghao Shao, Shenghua Wan, Hai-Hang Sun, Shuai Feng, Le Gan, De-Chuan Zhan
In many real-world visual Imitation Learning (IL) scenarios, there is a misalignment between the agent's and the expert's perspectives, which might lead to the failure of imitation.
no code implementations • 4 Apr 2024 • Kaichen Huang, Hai-Hang Sun, Shenghua Wan, Minghao Shao, Shuai Feng, Le Gan, De-Chuan Zhan
Imitating skills from low-quality datasets, such as sub-optimal demonstrations and observations with distractors, is common in real-world applications.
no code implementations • 15 Mar 2024 • Yucen Wang, Shenghua Wan, Le Gan, Shuai Feng, De-Chuan Zhan
Model-based methods have significantly contributed to distinguishing task-irrelevant distractors for visual control.
no code implementations • 1 Nov 2023 • Shuai Feng, Maopeng Ran, Baoyong Zhang, Lihua Xie, Shengyuan Xu
Dynamic quantized mechanisms are designed for inter-follower communication and leader-follower communication.
no code implementations • 24 Aug 2023 • Shuai Feng, Maojiao Ye, Lihua Xie, Shengyuan Xu
To solve the quantizer saturation problem caused by DoS attacks, the quantization mechanism is equipped to have zooming-in and holding capabilities, in which the holding capability is consistent with the results in quantized consensus under DoS.
no code implementations • 1 Jun 2023 • Shuai Feng, Maopeng Ran, Hideaki Ishii, Shengyuan Xu
This paper deals with dynamic quantized consensus of dynamical agents in a general form under packet losses induced by Denial-of-Service (DoS) attacks.
no code implementations • 18 Jul 2022 • Maopeng Ran, Shuai Feng, Juncheng Li, Lihua Xie
This paper is concerned with the quantized consensus problem for uncertain nonlinear multi-agent systems under data-rate constraints and Denial-of-Service (DoS) attacks.
no code implementations • 4 Jul 2022 • Yu Kawano, Michele Cucuzzella, Shuai Feng, Jacquelien M. A. Scherpen
Motivated by current sharing in power networks, we consider a class of output consensus (also called agreement) problems for nonlinear systems, where the consensus value is determined by external disturbances, e. g., power demand.
no code implementations • 15 Jun 2022 • Wenyu Jiang, Yuxin Ge, Hao Cheng, Mingcai Chen, Shuai Feng, Chongjun Wang
We propose a novel method, READ (Reconstruction Error Aggregated Detector), to unify inconsistencies from classifier and autoencoder.
Out-of-Distribution Detection
Out of Distribution (OOD) Detection
no code implementations • 9 Apr 2021 • Mingming Shi, Shuai Feng, Hideaki Ishii
This paper studies the resilient control of networked systems in the presence of cyber attacks.
no code implementations • 1 Feb 2021 • Yang Yu, Hai-Feng Wang, Wen-Yuan Cui, Lin-Lin Li, Chao Liu, Bo Zhang, Hao Tian, Zhen-Yan Huo, Jie Ju, Zhi-Cun Liu, Fang Wen, Shuai Feng
We present analysis of the spatial density structure for the outer disk from 8$-$14 \, kpc with the LAMOST DR5 13534 OB-type stars and observe similar flaring on north and south sides of the disk implying that the flaring structure is symmetrical about the Galactic plane, for which the scale height at different Galactocentric distance is from 0. 14 to 0. 5 \, kpc.
Astrophysics of Galaxies
no code implementations • 28 Apr 2020 • Shuai Feng, Hideaki Ishii
In this paper, we study multi-agent consensus problems under Denial-of-Service (DoS) attacks with data rate constraints.