Efficient algorithms are presented for the matroid intersection problem and generalizations. The algorithm for weighted intersection works by scaling the ...
Efficient Algorithms for Independent Assignment on Graphic and Linear Matroids. Harold N. Gabowl. Ying Xu¹. Department of Computer Science. University of ...
Efficient algorithms are presented for the matroid intersection problem and generalizations of the cardinality algorithm and the algorithm for weighted ...
Harold N. Gabow, Ying Xu: Efficient Algorithms for Independent Assignments on Graphic and Linear Matroids. FOCS 1989: 106-111. manage site settings.
We use graphic matroids to illustrate the discussion on general matroids. A graphic matroid derives from a graph or multigraph.* The elements of the matroid are ...
This paper presents efficient algorithms for a number of matroid intersection problems. The main algorithm is for weighted matroid intersection. It is based on ...
An algorithm for matroid intersection, based on the phase approach of Dinic for network flow and Hopcroft and Karp for matching, is presented.
On partition matroids, a linear-time algorithm is presented. Finally an algorithm related to our general approach finds a smallest spanning tree on a ...
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Aug 21, 2024 · Greedy algorithms for matroids are a powerful tool in combinatorial optimization. They leverage the structure of matroids to guarantee ...
Feb 20, 2024 · As we will see in Section 4, the contraction representation is useful in the design of more efficient algorithms for linear delta-matroids.
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