[图书][B] Advancing Uncertain Combinatorics through Graphization, Hyperization, and Uncertainization: Fuzzy, Neutrosophic, Soft, Rough, and Beyond: Second volume

T Fujita, F Smarandache - 2024 - books.google.com
The second volume of “Advancing Uncertain Combinatorics through Graphization,
Hyperization, and Uncertainization: Fuzzy, Neutrosophic, Soft, Rough, and Beyond” …

[图书][B] Parameterized algorithms

M Cygan, FV Fomin, Ł Kowalik, D Lokshtanov, D Marx… - 2015 - Springer
The goal of this textbook is twofold. First, the book serves as an introduction to the field of
parameterized algorithms and complexity accessible to graduate students and advanced …

Fast matrix rank algorithms and applications

HY Cheung, TC Kwok, LC Lau - Journal of the ACM (JACM), 2013 - dl.acm.org
We consider the problem of computing the rank of an m× n matrix A over a field. We present
a randomized algorithm to find a set of r= rank (A) linearly independent columns in Õ (| A|+ r …

Faster matroid intersection

D Chakrabarty, YT Lee, A Sidford… - 2019 IEEE 60th …, 2019 - ieeexplore.ieee.org
In this paper we consider the classic matroid intersection problem: given two matroids M
1=(V, I 1) and M 2=(V, I 2) defined over a common ground set V, compute a set S∈ I 1∩ I 2 …

Matroid matching: the power of local search

J Lee, M Sviridenko, J Vondrák - Proceedings of the forty-second ACM …, 2010 - dl.acm.org
We consider the classical matroid matching problem. Unweighted matroid matching for
linear matroids was solved by Lovasz, and the problem is known to be intractable for …

Matchings with lower quotas: Algorithms and complexity

A Arulselvan, Á Cseh, M Groß, DF Manlove… - Algorithmica, 2018 - Springer
We study a natural generalization of the maximum weight many-to-one matching problem.
We are given an undirected bipartite graph G=(A\, ̇ ∪\, P, E) G=(A∪˙ P, E) with weights on …

A weighted linear matroid parity algorithm

S Iwata, Y Kobayashi - Proceedings of the 49th Annual ACM SIGACT …, 2017 - dl.acm.org
The matroid parity (or matroid matching) problem, introduced as a common generalization of
matching and matroid intersection problems, is so general that it requires an exponential …

Algebraic Algorithms for Fractional Linear Matroid Parity via Noncommutative Rank

T Oki, T Soma - SIAM Journal on Computing, 2025 - SIAM
Matrix representations are a powerful tool for designing efficient algorithms for combinatorial
optimization problems such as matching, and linear matroid intersection and parity. In this …

Exact and approximation algorithms for weighted matroid intersection

CC Huang, N Kakimura, N Kamiyama - Mathematical Programming, 2019 - Springer
In this paper, we propose new exact and approximation algorithms for the weighted matroid
intersection problem. Our exact algorithm is faster than previous algorithms when the largest …

Analysis of the two-for-one swap heuristic for approximating the maximum independent set in a k-polymatroid

A Calinescu, G Călinescu - Operations Research Letters, 2025 - Elsevier
Abstract Let f: 2 N→ Z+ be a polymatroid (an integer-valued non-decreasing submodular set
function with f (∅)= 0). A k-polymatroid satisfies that f (e)≤ k for all e∈ N. We call S⊆ N …