activity
20232026
most citedNew vector transport operators extending a Riemannian CG algorithm to generalized Stiefel manifold with low-rank applications

6 citations · 6 across the 6 of their papers we have counts for

collaborators

7 papers

cs.LG2026

A Multi-Step Inertial ADMM Algorithm for Federated Learning

Hao Li, Qingsong Wang, Xihong Yan +2

Federated learning has recently emerged as an important paradigm for large-scale distributed model training, which can be naturally formulated as a class of distributed learning pr…

cs.LG2026

Decoupled Structure-Feature Alignment via Alternating Optimization for Graph Learning

Chengcheng Yan, Feifei Zhao, Dai Zhu +2

Conventional Graph Neural Networks (GNNs) couple feature transformation and neighborhood aggregation, which often renders them vulnerable to topological noise and heterophilous con…

math.NA2025

Accelerated Tensor Completion via Trace-Regularized Fully-Connected Tensor Network

Wenchao Xie, Qingsong Wang, Chengcheng Yan +1

The fully-connected tensor network (FCTN) decomposition has gained prominence in the field of tensor completion owing to its powerful capacity to capture the low-rank characteristi…

cs.LG2025

Graph Convolutional Network With Pattern-Spatial Interactive and Regional Awareness for Traffic Forecasting

Xinyu Ji, Chengcheng Yan, Jibiao Yuan +1

Traffic forecasting is significant for urban traffic management, intelligent route planning, and real-time flow monitoring. Recent advances in spatial-temporal models have markedly…

cs.LG2025

Neural Network Training via Stochastic Alternating Minimization with Trainable Step Sizes

Chengcheng Yan, Jiawei Xu, Zheng Peng +1

The training of deep neural networks is inherently a nonconvex optimization problem, yet standard approaches such as stochastic gradient descent (SGD) require simultaneous updates…

cs.LG2025

A Triple-Inertial Accelerated Alternating Optimization Method for Deep Learning Training

Chengcheng Yan, Jiawei Xu, Qingsong Wang +1

The stochastic gradient descent (SGD) algorithm has achieved remarkable success in training deep learning models. However, it has several limitations, including susceptibility to v…

math.OC2023★ 6 cited

New vector transport operators extending a Riemannian CG algorithm to generalized Stiefel manifold with low-rank applications

Xuejie Wang, Kangkang Deng, Zheng Peng +1

This paper proposes two innovative vector transport operators, leveraging the Cayley transform, for the generalized Stiefel manifold embedded with a non-standard metric. Specifical…