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Asynchronous SGD with stale gradient dynamic adjustment for deep learning training 期刊论文
INFORMATION SCIENCES, 2024, 卷号: 681, 页码: 16
作者:  Tan, Tao;  Xie, Hong;  Xia, Yunni;  Shi, Xiaoyu;  Shang, Mingsheng
收藏  |  浏览/下载：2/0  |  提交时间：2024/11/05
ASGD  DASGD  Stale compensation  Stale penalty  
Robust and efficient algorithms for conversational contextual bandit 期刊论文
INFORMATION SCIENCES, 2024, 卷号: 657, 页码: 17
作者:  Gu, Haoran;  Xia, Yunni;  Xie, Hong;  Shi, Xiaoyu;  Shang, Mingsheng
收藏  |  浏览/下载：20/0  |  提交时间：2024/02/23
Conversational contextual bandit  Imbalanced conversation feedback  Upper confidence bound  Regret analysis  
Design, analysis, and application of projected k-winner-take-all network 期刊论文
INFORMATION SCIENCES, 2023, 卷号: 621, 页码: 74-87
作者:  Liang, Siqi;  Peng, Bo;  Stanimirovic, Predrag S.;  Jin, Long
收藏  |  浏览/下载：137/0  |  提交时间：2023/02/07
k-winner-take-all(kWTA)  Projection function  Multi-agent system  Competitive coordination  Task allocation  
Joint hyperbolic and Euclidean geometry contrastive graph neural networks 期刊论文
INFORMATION SCIENCES, 2022, 卷号: 609, 页码: 799-815
作者:  Xu, Xiaoyu;  Pang, Guansong;  Wu, Di;  Shang, Mingsheng
收藏  |  浏览/下载：109/0  |  提交时间：2022/10/14
Graph neural networks  Hyperbolic embedding  Contrastive learning  Graph representation learning  
Convergence and robustness of bounded recurrent neural networks for solving dynamic Lyapunov equations 期刊论文
INFORMATION SCIENCES, 2022, 卷号: 588, 页码: 106-123
作者:  Wang, Guancheng;  Hao, Zhihao;  Zhang, Bob;  Jin, Long
收藏  |  浏览/下载：65/0  |  提交时间：2022/08/22
Recurrent neural network  dynamic Lyapunov equations  Bounded activation functions  Finite-time convergence  Robustness  
Adjusted stochastic gradient descent for latent factor analysis 期刊论文
INFORMATION SCIENCES, 2022, 卷号: 588, 页码: 196-213
作者:  Li, Qing;  Xiong, Diwen;  Shang, Mingsheng
收藏  |  浏览/下载：61/0  |  提交时间：2022/08/22
Big data analysis  High-dimensional and incomplete matrix  Stochastic gradient descent  Latent factor analysis  Gradient adjustment  Adaptive model  Particle swarm optimization  Local optima  
Stability and stabilization of a class of switched stochastic systems with saturation control 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2021, 卷号: 64, 期号: 12, 页码: 13
作者:  Guo, Yingxin;  Ge, Shuzhi Sam;  Fu, Jianting;  Xu, Chao
收藏  |  浏览/下载：269/0  |  提交时间：2021/12/28
switched stochastic systems  matric theory  Gronwall inequality  stability  
A noise-suppressing Newton-Raphson iteration algorithm for solving the time-varying Lyapunov equation and robotic tracking problems 期刊论文
INFORMATION SCIENCES, 2021, 卷号: 550, 页码: 239-251
作者:  Wang, Guancheng;  Huang, Haoen;  Shi, Limei;  Wang, Chuhong;  Fu, Dongyang;  Jin, Long;  Xiao Xiuchun
收藏  |  浏览/下载：142/0  |  提交时间：2021/03/01
Time-varying Lyapunov equation  Newton-Raphson iteration  Noise suppressing  Robotic tracking problems  
Piecewise two-dimensional normal cloud representation for time-series data mining 期刊论文
INFORMATION SCIENCES, 2016, 卷号: 374, 页码: 32-50
作者:  Deng, Weihui;  Wang, Guoyin;  Xu, Ji
Adobe PDF(2540Kb)  |  收藏  |  浏览/下载：129/0  |  提交时间：2018/03/15
Two-dimensional Normal Cloud  Representation  Dimensionality Reduction  Similarity Measure  Cloud Model  Time-series Data Mining  
DenPEHC: Density peak based efficient hierarchical clustering 期刊论文
INFORMATION SCIENCES, 2016, 卷号: 373, 页码: 200-218
作者:  Xu, Ji;  Wang, Guoyin;  Deng, Weihui
Adobe PDF(1766Kb)  |  收藏  |  浏览/下载：346/0  |  提交时间：2018/03/15
Hierarchical Clustering  Density Peaks  Grid Granulation  Granular Computing