Search Results - F.2 Analysis of algorithms and problem complexity

Refine Results
  1. 1

    Nearly Optimal Communication and Query Complexity of Bipartite Matching by Blikstad, Joakim, Van Den Brand, Jan, Efron, Yuval, Mukhopadhyay, Sagnik, Nanongkai, Danupon

    ISSN: 2575-8454
    Published: IEEE 01.10.2022
    “…We settle the complexities of the maximum-cardinality bipartite matching problem (BMM…”
    Get full text
    Conference Proceeding
  2. 2

    Cut Query Algorithms with Star Contraction by Apers, Simon, Efron, Yuval, Gawrychowski, Pawel, Lee, Troy, Mukhopadhyay, Sagnik, Nanongkai, Danupon

    ISSN: 2575-8454
    Published: IEEE 01.10.2022
    “…We study the complexity of determining the edge connectivity of a simple graph with cut queries. We show…”
    Get full text
    Conference Proceeding
  3. 3

    Efficient assembly consensus algorithms for divergent contig sets by Chateau, Annie, Davot, Tom, Lafond, Manuel

    ISSN: 1476-9271, 1476-928X, 1476-928X
    Published: Elsevier Ltd 01.08.2021
    Published in Computational biology and chemistry (01.08.2021)
    “… This amounts to orienting and ordering sets of contigs, which can be viewed as an optimization problem where the aim is to find an alignment of two fragmented strings that maximizes an arbitrary…”
    Get full text
    Journal Article
  4. 4

    Dividing Splittable Goods Evenly and With Limited Fragmentation by Damaschke, Peter

    ISSN: 0178-4617, 1432-0541, 1432-0541
    Published: New York Springer US 01.05.2020
    Published in Algorithmica (01.05.2020)
    “… We call F the fragmentation and mainly restrict attention to the cases F = 1 and F = 2 . For F = 1 , the max–min and min–max problems are solvable in linear time…”
    Get full text
    Journal Article
  5. 5

    Deterministic Dynamic Matching in O(1) Update Time by Bhattacharya, Sayan, Chakrabarty, Deeparnab, Henzinger, Monika

    ISSN: 0178-4617, 1432-0541
    Published: New York Springer US 01.04.2020
    Published in Algorithmica (01.04.2020)
    “… (FOCS), 2016) gave a randomized dynamic algorithm for this problem that has an approximation ratio of 2 and an amortized…”
    Get full text
    Journal Article
  6. 6

    Algorithms and Lower Bounds for Replacement Paths under Multiple Edge Failure by Williams, Virginia Vassilevska, Woldeghebriel, Eyob, Xu, Yinzhan

    ISSN: 2575-8454
    Published: IEEE 01.10.2022
    “… We call this problem f-Fault Replacement Paths (f FRP).We first present an \tilde{O}(n^{3}) time algorithm for 2FRP in n-vertex directed graphs with arbitrary edge weights and no negative cycles…”
    Get full text
    Conference Proceeding
  7. 7

    Online Multistage Subset Maximization Problems by Bampis, Evripidis, Escoffier, Bruno, Schewior, Kevin, Teiller, Alexandre

    ISSN: 0178-4617, 1432-0541
    Published: New York Springer US 01.08.2021
    Published in Algorithmica (01.08.2021)
    “…) can be expressed as subset maximization problems : One is given a ground set N = { 1 , ⋯ , n } , a collection F2 N of subsets thereof…”
    Get full text
    Journal Article
  8. 8

    CNF Satisfiability in a Subspace and Related Problems by Arvind, V., Guruswami, Venkatesan

    ISSN: 0178-4617, 1432-0541
    Published: New York Springer US 01.11.2022
    Published in Algorithmica (01.11.2022)
    “… (the Union-of-Subspace Avoidance (USA) problem), and finding a common zero of a system of polynomials over F 2 each of which is a product of affine forms…”
    Get full text
    Journal Article
  9. 9

    On Maximizing Sums of Non-monotone Submodular and Linear Functions by Qi, Benjamin

    ISSN: 0178-4617, 1432-0541
    Published: New York Springer US 01.04.2024
    Published in Algorithmica (01.04.2024)
    “…): given query access to a non-negative submodular function f : 2 N → R ≥ 0 and a linear function ℓ : 2 N…”
    Get full text
    Journal Article
  10. 10

    Combinatorial Iterative Algorithms for Computing the Centroid of an Interval Type-2 Fuzzy Set by Liu, Xianliang, Wan, Shuping

    ISSN: 1063-6706, 1941-0034
    Published: New York IEEE 01.04.2020
    Published in IEEE transactions on fuzzy systems (01.04.2020)
    “…, if there are two optimal solutions f 1 (x) and f 2 (x), the Lebesgue measure of {x|f 1 (x) ≠ f 2 (x)} is equal to 0. Subsequently, a combinatorial iterative…”
    Get full text
    Journal Article
  11. 11

    On Efficient Noncommutative Polynomial Factorization via Higman Linearization by Arvind, V., Joglekar, Pushkar S.

    ISSN: 1016-3328, 1420-8954
    Published: Cham Springer International Publishing 01.12.2025
    Published in Computational complexity (01.12.2025)
    “… = F q is a finite field, we give a randomized algorithm that runs in time polynomial in s , n and log 2 q that computes a factorization of f as a product f = f 1 f 2…”
    Get full text
    Journal Article
  12. 12

    Posimodular Function Optimization by Halldórsson, Magnús M., Ishii, Toshimasa, Makino, Kazuhisa, Takazawa, Kenjiro

    ISSN: 0178-4617, 1432-0541
    Published: New York Springer US 01.04.2022
    Published in Algorithmica (01.04.2022)
    “…A function f : 2 V → R on a finite set V is posimodular if f ( X ) + f ( Y ) ≥ f ( X \ Y ) + f ( Y \ X ) , for all X , Y ⊆ V . Posimodular functions often arise in combinatorial optimization such as undirected cut functions…”
    Get full text
    Journal Article
  13. 13

    Quadratically Tight Relations for Randomized Query Complexity by Jain, Rahul, Klauck, Hartmut, Kundu, Srijita, Lee, Troy, Santha, Miklos, Sanyal, Swagato, Vihrovs, Jevgēnijs

    ISSN: 1432-4350, 1433-0490
    Published: New York Springer US 01.01.2020
    Published in Theory of computing systems (01.01.2020)
    “… ). The certificate complexity C ( f ) is such a complexity measure for the zero-error randomized query complexity R 0 ( f ): C ( f ) ≤ R 0 ( f ) ≤ C ( f ) 2…”
    Get full text
    Journal Article
  14. 14

    Multiple-Edge-Fault-Tolerant Approximate Shortest-Path Trees by Bilò, Davide, Gualà, Luciano, Leucci, Stefano, Proietti, Guido

    ISSN: 0178-4617, 1432-0541
    Published: New York Springer US 01.01.2022
    Published in Algorithmica (01.01.2022)
    “… ≥ 1 , we study the problem of designing a sparse f -edge-fault-tolerant ( f -EFT) σ…”
    Get full text
    Journal Article
  15. 15

    Approximation algorithms for solving the line-capacitated minimum Steiner tree problem by Li, Jianping, Wang, Wencheng, Lichen, Junran, Liu, Suding, Pan, Pengxiang

    ISSN: 0925-5001, 1573-2916
    Published: New York Springer US 01.11.2022
    Published in Journal of global optimization (01.11.2022)
    “…In this paper, we address the line-capacitated minimum Steiner tree problem (the Lc-MStT problem, for short…”
    Get full text
    Journal Article
  16. 16

    On Hitting-Set Generators for Polynomials that Vanish Rarely by Doron, Dean, Ta-Shma, Amnon, Tell, Roei

    ISSN: 1016-3328, 1420-8954
    Published: Cham Springer International Publishing 01.12.2022
    Published in Computational complexity (01.12.2022)
    “…The problem of constructing pseudorandom generators for polynomials of low degree is fundamental in complexity theory and has numerous well-known applications…”
    Get full text
    Journal Article
  17. 17

    Resolution with Counting: Dag-Like Lower Bounds and Different Moduli by Part, Fedor, Tzameret, Iddo

    ISSN: 1016-3328, 1420-8954
    Published: Cham Springer International Publishing 01.06.2021
    Published in Computational complexity (01.06.2021)
    “…Resolution over linear equations is a natural extension of the popular resolution refutation system, augmented with the ability to carry out basic counting…”
    Get full text
    Journal Article
  18. 18

    A Tight Algorithm for Strongly Connected Steiner Subgraph on Two Terminals with Demands by Chitnis, Rajesh, Esfandiari, Hossein, Hajiaghayi, MohammadTaghi, Khandekar, Rohit, Kortsarz, Guy, Seddighin, Saeed

    ISSN: 0178-4617, 1432-0541
    Published: New York Springer US 01.04.2017
    Published in Algorithmica (01.04.2017)
    “… ≤ i ≠ j ≤ p . The p -SCSS problem is NP-hard, but Feldman and Ruhl [FOCS ’99; SICOMP ’06] gave a novel n O ( p ) time algorithm. In this paper, we investigate…”
    Get full text
    Journal Article
  19. 19

    The NOF Multiparty Communication Complexity of Composed Functions by Ada, Anil, Chattopadhyay, Arkadev, Fawzi, Omar, Nguyen, Phuong

    ISSN: 1016-3328, 1420-8954
    Published: Basel Springer Basel 01.09.2015
    Published in Computational complexity (01.09.2015)
    “…We study the k -party “number on the forehead” communication complexity of composed functions f ∘ g → , where f : { 0 , 1 } n → { ± 1 } , g → = ( g 1 , … , g n…”
    Get full text
    Journal Article
  20. 20

    A new algorithm for optimal 2-constraint satisfaction and its implications by Williams, Ryan

    ISSN: 0304-3975, 1879-2294
    Published: Amsterdam Elsevier B.V 08.12.2005
    Published in Theoretical computer science (08.12.2005)
    “… MAX-2-CSP and MIN-2-CSP), which gives the first exponential improvement over the trivial algorithm…”
    Get full text
    Journal Article Conference Proceeding