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20232026
most citedUniversality for the global spectrum of random inner-product kernel matrices in the polynomial regime

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math.PR2026

Sharp Spectral Thresholds for Multi-View Spiked Wigner Models

Xiaodong Yang, Subhabrata Sen, Yue M. Lu

Motivated by multimodal estimation, we study a multi-view spiked Wigner model in which several noisy matrix observations contain correlated latent spikes. We derive a spectral esti…

math.PR2023★ 2 cited

Universality for the global spectrum of random inner-product kernel matrices in the polynomial regime

Sofiia Dubova, Yue M. Lu, Benjamin McKenna +1

We consider certain large random matrices, called random inner-product kernel matrices, which are essentially given by a nonlinear function applied entrywise to a sample-covari…