dynamic programming 1entropy methods 1extremal combinatorics 1set systems 1space-time tradeoff 1traveling salesman problem 1
From the 1 of 3 linked papers with an AI index.
3 papers
cs.DS2026
Optimal chain density, entropy, and space-time tradeoffs for the TSP
Alexandr Andoni, Justin Dallant, László Kozma +1
The paper determines the optimal trade‑off between the size of a set system and its full‑chain density, yielding a near‑optimal constant γ≈3.1819 that governs the space‑time produc…
cs.DS2024
Statistical-Computational Trade-offs for Density Estimation
Anders Aamand, Alexandr Andoni, Justin Y. Chen +4
We study the density estimation problem defined as follows: given distributions over a discrete domain , as well as a collection of samples chosen from…
cs.DS2024
Faster Algorithms for Average-Case Orthogonal Vectors and Closest Pair Problems
Josh Alman, Alexandr Andoni, Hengjie Zhang
We study the average-case version of the Orthogonal Vectors problem, in which one is given as input vectors from which are chosen randomly so that each coordinate i…