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Sparse Principal Component Analysis with Non-Oblivious Adversarial Perturbations

Autor: He, Yuqing, Wang, Guanyi, Yang, Yu

Sparse Principal Component Analysis (sparse PCA) is a fundamental dimension-reduction tool that enhances interpretability in various high-dimensional settings. An important variant of sparse PCA studies the scenario when samples are adversarially per

Externí odkaz: http://arxiv.org/abs/2411.05332

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Embedding an ANN-Based Crystal Plasticity Model into the Finite Element Framework using an ABAQUS User-Material Subroutine

Autor: He, Yuqing, Heider, Yousef, Markert, Bernd

This manuscript presents a practical method for incorporating trained Neural Networks (NNs) into the Finite Element (FE) framework using a user material (UMAT) subroutine. The work exemplifies crystal plasticity, a complex inelastic non-linear path-d

Externí odkaz: http://arxiv.org/abs/2410.08214

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Robust Control of An Aerial Manipulator Based on A Variable Inertia Parameters Model

Autor: Zhang, Guangyu, He, Yuqing, Dai, Bo, Gu, Feng, Han, Jianda, Liu, Guangjun

Publikováno v: IEEE Trans. Ind. Electron. 67(2020)9515-9525

Aerial manipulator, which is composed of an UAV (Unmanned Aerial Vehicle) and a multi-link manipulator and can perform aerial manipulation, has shown great potential of applications. However, dynamic coupling between the UAV and the manipulator makes

Externí odkaz: http://arxiv.org/abs/2401.04316

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An Aerial Manipulator for Robot-to-robot Torch Relay Task: System Design and Control Scheme

Autor: Zhang, Guangyu, He, Yuqing, Yang, Liying, Huang, Chaoxiong, Chang, Yanchun, Li, Siliang

Publikováno v: IEEE Robot. Autom. Mag. 31.2( 2024)54-65

Torch relay is an important tradition of the Olympics and heralds the start of the Games. Robots applied in the torch relay activity can not only demonstrate the technological capability of humans to the world but also provide a sight of human lives

Externí odkaz: http://arxiv.org/abs/2401.03903

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Guided Time-optimal Model Predictive Control of a Multi-rotor

Autor: Zhang, Guangyu, Zheng, Yongjie, He, Yuqing, Yang, Liying, Nie, Hongyu, Huang, Chaoxiong, Zhao, Yiwen

Publikováno v: IEEE Control Syst. Lett. 7(2023)1658-1663

Time-optimal control of a multi-rotor remains an open problem due to the under-actuation and nonlinearity of its dynamics, which make it difficult to solve this problem directly. In this paper, the time-optimal control problem of the multi-rotor is s

Externí odkaz: http://arxiv.org/abs/2401.03904

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