Storing a Sparse Table with 0(1) Worst Case Access Time
Journal of the ACM (JACM)
Splitters and near-optimal derandomization
FOCS '95 Proceedings of the 36th Annual Symposium on Foundations of Computer Science
An efficient parameterized algorithm for m-set packing
Journal of Algorithms
Improved Parameterized Algorithms for Weighted 3-Set Packing
COCOON '08 Proceedings of the 14th annual international conference on Computing and Combinatorics
Faster Algebraic Algorithms for Path and Packing Problems
ICALP '08 Proceedings of the 35th international colloquium on Automata, Languages and Programming, Part I
A Computational Introduction to Number Theory and Algebra
A Computational Introduction to Number Theory and Algebra
A faster parameterized algorithm for set packing
Information Processing Letters
Parameterized algorithms for weighted matching and packing problems
TAMC'07 Proceedings of the 4th international conference on Theory and applications of models of computation
An O*(3.523k) parameterized algorithm for 3-set packing
TAMC'08 Proceedings of the 5th international conference on Theory and applications of models of computation
Greedy localization and color-coding: improved matching and packing algorithms
IWPEC'06 Proceedings of the Second international conference on Parameterized and Exact Computation
Parameterized Complexity
Matching and P2-packing: weighted versions
COCOON'11 Proceedings of the 17th annual international conference on Computing and combinatorics
Packing paths: Recycling saves time
Discrete Applied Mathematics
Matching and Weighted P2-Packing: Algorithms and Kernels
Theoretical Computer Science
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For the weighted r D-Matching problem, we present a deterministic parameterized algorithm with time complexity O *(4(r *** 1)k ), improving the previous best upper bound O *(4 rk ). In particular, the algorithm can be applied to solve the unweighted 3D-Matching problem with time O *(16 k ), improving the previous best result O *(21.26 k ). For the weighted r -Set Packing problem, we present a deterministic parameterized algorithm with time complexity O *(2(2r *** 1)k ), improving the previous best result O *(22rk ). The algorithm, when applied to the unweighted 3-Set Packing problem, has running time O *(32 k ), improving the previous best result O *(43.62 k ). Moreover, for the weighted r D-Matching and weighted r -Set Packing problems, we get a kernel of size O (k r ).