activity
20152026
most citedRobust PCA via Nonconvex Rank Approximation

142 citations · 404 across the 25 of their papers we have counts for

collaborators

25 papers

cs.LG2026

Predicting When Random Low-Dimensional Reparameterizations Train Neural Networks

Andrew Cheng, Ali Eslamian, Jie Cheng +2

Neural networks can often be trained or fine-tuned through random low-dimensional reparameterization, where a small latent vector is mapped into a full parameter update by a frozen…

cs.LG2022

Log-based Sparse Nonnegative Matrix Factorization for Data Representation

Chong Peng, Yiqun Zhang, Yongyong Chen +3

Nonnegative matrix factorization (NMF) has been widely studied in recent years due to its effectiveness in representing nonnegative data with parts-based representations. For NMF,…

cs.LG2021★ 1 cited

Top- Regularization for Supervised Feature Selection

Xinxing Wu, Qiang Cheng

Feature selection identifies subsets of informative features and reduces dimensions in the original feature space, helping provide insights into data generation or a variety of dom…

cs.LG2020★ 3 cited

Adaptive Weighted Discriminator for Training Generative Adversarial Networks

Vasily Zadorozhnyy, Qiang Cheng, Qiang Ye

Generative adversarial network (GAN) has become one of the most important neural network models for classical unsupervised machine learning. A variety of discriminator loss functio…

cs.CV2020

Kernel Two-Dimensional Ridge Regression for Subspace Clustering

Chong Peng, Qian Zhang, Zhao Kang +2

Subspace clustering methods have been widely studied recently. When the inputs are 2-dimensional (2D) data, existing subspace clustering methods usually convert them into vectors,…

cs.LG2020★ 2 cited

Fractal Autoencoders for Feature Selection

Xinxing Wu, Qiang Cheng

Feature selection reduces the dimensionality of data by identifying a subset of the most informative features. In this paper, we propose an innovative framework for unsupervised fe…