Non-adaptive edge counting and sampling via bipartite independent set queries

R Addanki, A McGregor, C Musco - arXiv preprint arXiv:2207.02817, 2022 - arxiv.org
We study the problem of estimating the number of edges in an $ n $-vertex graph, accessed
via the Bipartite Independent Set query model introduced by Beame et al.(ITCS'18). In this …

Determinantal sieving

E Eiben, T Koana, M Wahlström - Proceedings of the 2024 Annual ACM-SIAM …, 2024 - SIAM
We introduce a new, remarkably powerful tool to the toolbox of algebraic FPT algorithms,
determinantal sieving. Given a polynomial P (x 1,…, xn) over a field 𝔽 of characteristic 2, on …

Sampling an Edge in Sublinear Time Exactly and Optimally

T Eden, S Narayanan, J Tětek - Symposium on Simplicity in Algorithms (SOSA …, 2023 - SIAM
Sampling edges from a graph in sublinear time is a fundamental problem and a powerful
subroutine for designing sublinear-time algorithms. Suppose we have access to the vertices …

What Else Can Voronoi Diagrams Do for Diameter in Planar Graphs?

A Abboud, S Mozes, O Weimann - arXiv preprint arXiv:2305.02946, 2023 - arxiv.org
The Voronoi diagrams technique was introduced by Cabello to compute the diameter of
planar graphs in subquadratic time. We present novel applications of this technique in static …

[PDF][PDF] Randomized Algorithms for Large Datasets

J Tětek - 2024 - di.ku.dk
This thesis addresses several challenges in efficiently processing large datasets and in
privacy-preserving computation. Specifically, in this thesis, we look into the following …

[PDF][PDF] On coarse and fine approximate counting of t-cliques.

O Goldreich - Electron. Colloquium Comput. Complex., 2023 - wisdom.weizmann.ac.il
For any fixed t, we present two fine-grained reductions of the problem of approximately
counting the number of t-cliques in a graph to the problem of detecting a t-clique in a graph …

[图书][B] New Parameterized Algorithms for Matching and Packing Problems

T Koana - 2024 - search.proquest.com
Abstract Diese Arbeit betrachtet parametrisierte Algorithmen für Matching-und
Packungsprobleme, deren Erforschung in der Informatik weit verbreitet ist. In diesen …

COMBINATORIAL ALGORITHMS FOR GRAPH DISCOVERY AND EXPERIMENTAL DESIGN

RK Addanki - 2022 - scholarworks.umass.edu
In this thesis, we study the design and analysis of algorithms for discovering the structure
and properties of an unknown graph, with applications in two different domains: causal …

Almost optimal query algorithm for hitting set using a subset query

A Bishnu, A Ghosh, S Kolay, G Mishra… - Journal of Computer and …, 2023 - Elsevier
In this paper, we focus on Hitting-Set, a fundamental problem in combinatorial optimization,
through the lens of sublinear time algorithms. Given access to the hypergraph through a …