A pseudo-deterministic algorithm is a (randomized) algorithm which, when run multiple times on the same input, with high probability outputs the same result on all executions. Classic streaming algorithms, such as those for finding heavy hitters, approximate counting, $\ell_2$ approximation, finding a nonzero entry in a vector (for turnstile algorithms) ... more >>>

A central question in the study of interactive proofs is the relationship between private-coin proofs, where the verifier is allowed to hide its randomness from the prover, and public-coin proofs, where the verifier's random coins are sent to the prover.

In this work, we study transformations ... more >>>

We show that there are degree-$d$ polynomials over $\mathbb{F}_{2}$ with
correlation $\Omega(d/\sqrt{n})$ with the majority function on $n$
bits. This matches the $O(d/\sqrt{n})$ bound by Smolensky.

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