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» The Complexity of Computing Maximal Word Functions
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CIBCB
2007
IEEE
13 years 9 months ago
Optimization of Bacterial Strains with Variable-Sized Evolutionary Algorithms
—In metabolic engineering it is difficult to identify which set of genetic manipulations will result in a microbial strain that achieves a desired production goal, due to the co...
Miguel Rocha, José P. Pinto, Isabel Rocha, ...
ICALP
2007
Springer
14 years 1 months ago
Parameterized Approximability of the Disjoint Cycle Problem
Abstract. We give an fpt approximation algorithm for the directed vertex disjoint cycle problem. Given a directed graph G with n vertices and a positive integer k, the algorithm co...
Martin Grohe, Magdalena Grüber
ECCC
2006
99views more  ECCC 2006»
13 years 7 months ago
On the Subgroup Distance Problem
We investigate the computational complexity of finding an element of a permutation group H Sn with a minimal distance to a given Sn, for different metrics on Sn. We assume that...
Christoph Buchheim, Peter J. Cameron, Taoyang Wu
APPINF
2003
13 years 9 months ago
Requirement Indicators for Mobile Work: The MOWAHS Approach
This paper describes eight requirement indicators derived from a mobile work characterisation framework (MWCF). The MWCF is a framework for analysing mobile scenarios (mobile task...
Heri Ramampiaro, Alf Inge Wang, Carl-Fredrik S&osl...
ICDE
2009
IEEE
120views Database» more  ICDE 2009»
14 years 9 months ago
Weighted Proximity Best-Joins for Information Retrieval
We consider the problem of efficiently computing weighted proximity best-joins over multiple lists, with applications in information retrieval and extraction. We are given a multi-...
AnHai Doan, Haixun Wang, Hao He, Jun Yang 0001, Ri...