no code implementations • 1 Apr 2024 • Xiangming Xi, Feng Gao, Jun Xu, Fangtai Guo, Tianlei Jin
Multi-task learning (MTL) is a paradigm that simultaneously learns multiple tasks by sharing information at different levels, enhancing the performance of each individual task.
no code implementations • 26 Mar 2024 • Beibei Zhang, Tian Xiang, Chentao Mao, Yuhua Zheng, Shuai Li, Haoyi Niu, Xiangming Xi, Wenyuan Bai, Feng Gao
In this paper, we propose a two-stage approach to accelerate time-jerk optimal trajectory planning.
no code implementations • 13 Feb 2024 • Qinghua Tao, Xiangming Xi, Jun Xu, Johan A. K. Suykens
For the linear inverse problem with sparsity constraints, the $l_0$ regularized problem is NP-hard, and existing approaches either utilize greedy algorithms to find almost-optimal solutions or to approximate the $l_0$ regularization with its convex counterparts.
1 code implementation • IEEE Transactions on Image Processing 2023 • Fangtai Guo, Tianlei Jin, Shiqiang Zhu, Xiangming Xi, Wen Wang, Qiwei Meng, Wei Song, and Jiakai Zhu
Human Action Recognition plays a driving engine of many human-computer interaction applications.
Ranked #19 on Action Recognition on NTU RGB+D
no code implementations • CVPR 2023 • Tianlei Jin, Fangtai Guo, Qiwei Meng, Shiqiang Zhu, Xiangming Xi, Wen Wang, Zonghao Mu, Wei Song
Therefore, at the context level, we can produce diverse context descriptions by using a context augmentation method based on the original dataset.
no code implementations • 18 Jun 2022 • Qinghua Tao, Li Li, Xiaolin Huang, Xiangming Xi, Shuning Wang, Johan A. K. Suykens
To apply PWLNN methods, both the representation and the learning have long been studied.
no code implementations • 15 May 2019 • Jun Xu, Qinghua Tao, Zhen Li, Xiangming Xi, Johan A. K. Suykens, Shuning Wang
It is proved that for every EHH neural network, there is an equivalent adaptive hinging hyperplanes (AHH) tree, which was also proposed based on the model of HH and find good applications in system identification.