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» On the Convergence of Bound Optimization Algorithms
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COMGEO
2008
ACM
15 years 6 months ago
Optimal location of transportation devices
We consider algorithms for finding the optimal location of a simple transportation device, that we call a moving walkway, consisting of a pair of points in the plane between which ...
Jean Cardinal, Sébastien Collette, Ferran H...
SPIRE
2001
Springer
15 years 11 months ago
Exact Distribution of Deletion Sizes for Unavoidable Strings
We constructively prove the exact distribution of deletion sizes for unavoidable strings, under the reductive decidability method of Zimin and Bean et al. Bounds such as these on ...
Christine E. Heitsch
CORR
2010
Springer
100views Education» more  CORR 2010»
15 years 6 months ago
Convex Relaxations for Subset Selection
We use convex relaxation techniques to produce lower bounds on the optimal value of subset selection problems and generate good approximate solutions. We then explicitly bound the...
Francis Bach, Selin Damla Ahipasaoglu, Alexandre d...
HM
2010
Springer
157views Optimization» more  HM 2010»
15 years 7 months ago
Hybrid Heuristics for Dynamic Resource-Constrained Project Scheduling Problem
Dynamic Resource-Constrained Project Scheduling Problem (DRCPSP) is a scheduling problem that works with an uncommon kind of resources: the Dynamic Resources. They increase and dec...
André Renato Villela da Silva, Luiz Satoru ...
AAECC
2007
Springer
117views Algorithms» more  AAECC 2007»
15 years 6 months ago
A predictor-corrector-type technique for the approximate parameterization of intersection curves
Abstract We describe a method to approximate a segment of the intersection curve of two implicitly defined surfaces by a rational parametric curve. Starting from an initial soluti...
Bert Jüttler, Pavel Chalmovianský