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» Efficient algorithms for the 2-gathering problem
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CAV
2008
Springer
99views Hardware» more  CAV 2008»
15 years 5 months ago
Correcting a Space-Efficient Simulation Algorithm
Although there are many efficient algorithms for calculating the simulation preorder on finite Kripke structures, only two have been proposed of which the space complexity is of t...
Rob J. van Glabbeek, Bas Ploeger
123
Voted
IJDMB
2006
90views more  IJDMB 2006»
15 years 3 months ago
An efficient motif discovery algorithm with unknown motif length and number of binding sites
: Most motif discovery algorithms from DNA sequences require the motif's length as input. Styczynski et al. introduced the Extended (l,d)-Motif Problem (EMP) where the motif&#...
Henry C. M. Leung, Francis Y. L. Chin
167
Voted
HIS
2008
15 years 5 months ago
Solving the Railway Traveling Salesman Problem via a Transformation into the Classical Traveling Salesman Problem
The Railway Traveling Salesman Problem (RTSP) is a practical extension of the classical traveling salesman problem considering a railway network and train schedules. We are given ...
Bin Hu, Günther R. Raidl
114
Voted
CORR
2008
Springer
76views Education» more  CORR 2008»
15 years 3 months ago
An Efficient Algorithm for a Sharp Approximation of Universally Quantified Inequalities
This paper introduces a new algorithm for solving a subclass of quantified constraint satisfaction problems (QCSP) where existential quantifiers precede universally quantified ine...
Alexandre Goldsztejn, Claude Michel, Michel Rueher
199
Voted
FIMI
2004
279views Data Mining» more  FIMI 2004»
15 years 5 months ago
DCI Closed: A Fast and Memory Efficient Algorithm to Mine Frequent Closed Itemsets
One of the main problems raising up in the frequent closed itemsets mining problem is the duplicate detection. In this paper we propose a general technique for promptly detecting ...
Claudio Lucchese, Salvatore Orlando, Raffaele Pere...