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spiked matrix model

4 papers

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Co-occurring keywords · papers mentioning both

random matrix theory (2) rank-1 spike (1) gradient flow dynamics (1) computational threshold (1) landscape analysis (1) self-avoiding walk (1) variance function (1) spiked tensor model (1) heavy-tailed noise (1) saddle point (1)

Papers

Hypothesis testing with low-degree polynomials in the Morris class of exponential families COLT 2021 Estimating Rank-One Spikes from Heavy-Tailed Noise via Self-Avoiding Walks NeurIPS 2020 The spiked matrix model with generative priors NeurIPS 2019 Who is Afraid of Big Bad Minima? Analysis of gradient-flow in spiked matrix-tensor models NeurIPS 2019