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CAAN
2006
Springer
13 years 10 months ago
Tolerance Based Contract-or-Patch Heuristic for the Asymmetric TSP
In this paper we improve the quality of a recently suggested class of construction heuristics for the Asymmetric Traveling Salesman Problem (ATSP), namely the Contract-or-Patch heu...
Boris Goldengorin, Gerold Jäger, Paul Molitor
DM
2006
78views more  DM 2006»
13 years 6 months ago
On polynomial digraphs
Let (x, y) be a bivariate polynomial with complex coefficients. The zeroes of (x, y) are given a combinatorial structure by considering them as arcs of a directed graph G(). This p...
Josep M. Brunat, Antonio Montes
HEURISTICS
2006
148views more  HEURISTICS 2006»
13 years 6 months ago
On global warming: Flow-based soft global constraints
In case a CSP is over-constrained, it is natural to allow some constraints, called soft constraints, to be violated. We propose a generic method to soften global constraints that c...
Willem Jan van Hoeve, Gilles Pesant, Louis-Martin ...
ENGL
2007
63views more  ENGL 2007»
13 years 6 months ago
Generation of Crowned Parabolic Novikov gears
- The Wildhaber-Novikov gear is one of the circular arc gears, which has the large contact area between the convex and concave profiled mating teeth. In (June 28, 1999), a new geom...
Somer M. Nacy, Mohammad Q. Abdullah, Mohammed N. M...
ICCD
2006
IEEE
97views Hardware» more  ICCD 2006»
14 years 3 months ago
Pesticide: Using SMT Processors to Improve Performance of Pointer Bug Detection
Pointer bugs associated with dynamically-allocated objects resulting in out-of-bounds memory access are an important class of software bugs. Because such bugs cannot be detected e...
Jin-Yi Wang, Yen-Shiang Shue, T. N. Vijaykumar, Sa...