activity
20182023
most citedAdversarial Manifold Estimation

1 citations · 1 across the 4 of their papers we have counts for

collaborators

6 papers

cs.DS2023

Counting Distinct Elements Under Person-Level Differential Privacy

Alexander Knop, Thomas Steinke

We study the problem of counting the number of distinct elements in a dataset subject to the constraint of differential privacy. We consider the challenging setting of person-level…

quant-ph2022

Exponential Separation between Quantum and Classical Ordered Binary Decision Diagrams, Reordering Method and Hierarchies

Kamil Khadiev, Aliya Khadieva, Alexander Knop

In this paper, we study quantum Ordered Binary Decision Diagrams() model; it is a restricted version of read-once quantum branching programs, with respect to "width" complexi…

math.ST2020★ 1 cited

Adversarial Manifold Estimation

Eddie Aamari, Alexander Knop

This paper studies the statistical query (SQ) complexity of estimating -dimensional submanifolds in . We propose a purely geometric algorithm called Manifold Propa…

cs.CC2020

Log-rank and lifting for AND-functions

Alexander Knop, Shachar Lovett, Sam McGuire +1

Let be a boolean function, and let denote the AND-function of , where denotes bit-wise AND. We study the…

cs.CC2019

Proof complexity of systems of (non-deterministic) decision trees and branching programs

Sam Buss, Anupam Das, Alexander Knop

This paper studies propositional proof systems in which lines are sequents of decision trees or branching programs - deterministic and nondeterministic. The systems LDT and LNDT ar…

cs.DS2018

Strategies for Stable Merge Sorting

Sam Buss, Alexander Knop

We introduce new stable natural merge sort algorithms, called -merge sort and -merge sort. We prove upper and lower bounds for several merge sort algorithms, including Timsor…