3 citations · 4 across the 3 of their papers we have counts for
4 papers
Convergence and Near-optimal Sampling for Multivariate Function Approximations in Irregular Domains via Vandermonde with Arnoldi
Wenqi Zhu, Yuji Nakatsukasa
Vandermonde matrices are usually exponentially ill-conditioned and often result in unstable approximations. In this paper, we introduce and analyze the \textit{multivariate Vanderm…
Residual Encoder-Decoder Network for Deep Subspace Clustering
Shuai Yang, Wenqi Zhu, Yuesheng Zhu
Subspace clustering aims to cluster unlabeled data that lies in a union of low-dimensional linear subspaces. Deep subspace clustering approaches based on auto-encoders have become…
Three-Stage Subspace Clustering Framework with Graph-Based Transformation and Optimization
Shuai Yang, Wenqi Zhu, Yuesheng Zhu
Subspace clustering (SC) refers to the problem of clustering high-dimensional data into a union of low-dimensional subspaces. Based on spectral clustering, state-of-the-art approac…
Restricted Connection Orthogonal Matching Pursuit For Sparse Subspace Clustering
Wenqi Zhu, Yuesheng Zhu, Li Zhong +1
Sparse Subspace Clustering (SSC) is one of the most popular methods for clustering data points into their underlying subspaces. However, SSC may suffer from heavy computational bur…