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Fooling Gaussian PTFs via Local Hyperconcentration
We give a pseudorandom generator that fools degree-d polynomial threshol...
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Bounded Memory Active Learning through Enriched Queries
The explosive growth of easily-accessible unlabeled data has lead to gro...
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Highway: Efficient Consensus with Flexible Finality
There has been recently a lot of progress in designing efficient partial...
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Robustly Learning any Clusterable Mixture of Gaussians
We study the efficient learnability of high-dimensional Gaussian mixture...
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Noise-tolerant, Reliable Active Classification with Comparison Queries
With the explosion of massive, widely available unlabeled data in the pa...
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Outlier-Robust High-Dimensional Sparse Estimation via Iterative Filtering
We study high-dimensional sparse estimation tasks in a robust setting wh...
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The Optimal Approximation Factor in Density Estimation
Consider the following problem: given two arbitrary densities q_1,q_2 an...
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The entropy of lies: playing twenty questions with a liar
`Twenty questions' is a guessing game played by two players: Bob thinks ...
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The Orthogonal Vectors Conjecture for Branching Programs and Formulas
In the Orthogonal Vectors (OV) problem, we wish to determine if there is...
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Robust Learning of Fixed-Structure Bayesian Networks
We investigate the problem of learning Bayesian networks in an agnostic ...
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Robust Estimators in High Dimensions without the Computational Intractability
We study high-dimensional distribution learning in an agnostic setting w...
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