Yuchen Zhou

most citedHeteroskedastic Tensor Clustering

3 citations · 4 across the 4 of their papers we have counts for

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math.ST2023★ 3 cited

Heteroskedastic Tensor Clustering

Yuchen Zhou, Yuxin Chen

Tensor clustering, which seeks to extract underlying cluster structures from noisy tensor observations, has gained increasing attention. One extensively studied model for tensor cl…

math.ST2023★ 1 cited

Deflated HeteroPCA: Overcoming the curse of ill-conditioning in heteroskedastic PCA

Yuchen Zhou, Yuxin Chen

This paper is concerned with estimating the column subspace of a low-rank matrix $X^{⋆} \in R^{n_{1} \times n_{2}}$ from contaminated data. How to obtain optimal…