89 citations · 138 across the 17 of their papers we have counts for
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cs.DS2008★ 14 cited
The fast intersection transform with applications to counting paths
Andreas Björklund, Thore Husfeldt, Petteri Kaski +1
We present an algorithm for evaluating a linear ``intersection transform'' of a function defined on the lattice of subsets of an -element set. In particular, the algorithm const…
cs.DS2008
Trimmed Moebius Inversion and Graphs of Bounded Degree
Andreas Björklund, Thore Husfeldt, Petteri Kaski +1
We study ways to expedite Yates's algorithm for computing the zeta and Moebius transforms of a function defined on the subset lattice. We develop a trimmed variant of Moebius inver…