IEEE Transactions on Information Theory· 2018Q1
Tensor SVD: Statistical and Computational Limits
- 181citations
- Q1SCImago
- 2018year
Short summary
A new framework for tensor SVD reveals three distinct phases based on signal-to-noise ratio (SNR), showing classical methods are optimal at high SNR but fail at low SNR, while optimal estimation at moderate SNR is NP-hard.
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Computational MathematicsMathematics