Tackling Small Eigen-Gaps: Fine-Grained Eigenvector Estimation and Inference Under Heteroscedastic Noise

Chen Cheng, Yuting Wei, Yuxin Chen 0002. Tackling Small Eigen-Gaps: Fine-Grained Eigenvector Estimation and Inference Under Heteroscedastic Noise. IEEE Transactions on Information Theory, 67(11):7380-7419, 2021. [doi]

Abstract

Abstract is missing.