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Ashwin Pananjady

Just Wing It: Optimal Estimation of Missing Mass in a Markovian Sequence

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Apr 08, 2024
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Efficient reductions between some statistical models

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Feb 12, 2024
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Hyperparameter tuning via trajectory predictions: Stochastic prox-linear methods in matrix sensing

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Feb 02, 2024
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Perceptual adjustment queries and an inverted measurement paradigm for low-rank metric learning

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Sep 08, 2023
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Do algorithms and barriers for sparse principal component analysis extend to other structured settings?

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Jul 25, 2023
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Sharp analysis of EM for learning mixtures of pairwise differences

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Feb 20, 2023
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Alternating minimization for generalized rank one matrix sensing: Sharp predictions from a random initialization

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Jul 20, 2022
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Modeling and Correcting Bias in Sequential Evaluation

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May 03, 2022
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Accelerated and instance-optimal policy evaluation with linear function approximation

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Dec 24, 2021
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Optimal and instance-dependent guarantees for Markovian linear stochastic approximation

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Dec 23, 2021
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