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Marten Wegkamp

Learning large softmax mixtures with warm start EM

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Sep 16, 2024
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Interpolating Discriminant Functions in High-Dimensional Gaussian Latent Mixtures

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Oct 25, 2022
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Optimal Discriminant Analysis in High-Dimensional Latent Factor Models

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Oct 23, 2022
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Likelihood estimation of sparse topic distributions in topic models and its applications to Wasserstein document distance calculations

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Jul 12, 2021
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Prediction in latent factor regression: Adaptive PCR and beyond

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Jul 20, 2020
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Interpolation under latent factor regression models

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Mar 13, 2020
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Optimal estimation of sparse topic models

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Jan 22, 2020
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A fast algorithm with minimax optimal guarantees for topic models with an unknown number of topics

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Jun 12, 2018
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Adaptive Estimation in Structured Factor Models with Applications to Overlapping Clustering

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Mar 22, 2018
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Adaptive estimation of the copula correlation matrix for semiparametric elliptical copulas

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Feb 15, 2016
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