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NA
2007
118views more  NA 2007»
13 years 6 months ago
Extrapolation methods for approximating arc length and surface area
A well-known method of estimating the length of a parametric curve in Rd is to sample some points from it and compute the length of the polygon passing through them. In this paper...
Michael S. Floater, Atgeirr F. Rasmussen, Ulrich R...
ARCS
2006
Springer
13 years 10 months ago
Adding Low-Cost Hardware Barrier Support to Small Commodity Clusters
The performance of the barrier operation can be crucial for many parallel codes. Especially distributed shared memory systems have to synchronize frequently to ensure the proper o...
Torsten Hoefler, Torsten Mehlan, Frank Mietke, Wol...
ARC
2006
Springer
131views Hardware» more  ARC 2006»
13 years 10 months ago
Implementation of LPM Address Generators on FPGAs
Abstract. We propose the multiple LUT cascade as a means to configure an ninput LPM (Longest Prefix Match) address generator commonly used in routers to determine the output port g...
Hui Qin, Tsutomu Sasao, Jon T. Butler
EOR
2007
90views more  EOR 2007»
13 years 6 months ago
Arc routing problems with time-dependent service costs
This paper studies an arc routing problem with capacity constraints and time-dependent service costs. This problem is motivated by winter gritting applications where the ‘‘tim...
Mariam Tagmouti, Michel Gendreau, Jean-Yves Potvin
IPL
2007
94views more  IPL 2007»
13 years 6 months ago
A note on the Hadwiger number of circular arc graphs
Abstract. The intention of this note is to motivate the researchers to study Hadwiger’s conjecture for circular arc graphs. Let η(G) denote the largest clique minor of a graph G...
N. S. Narayanaswamy, Naveen Belkale, L. Sunil Chan...