Sciweavers

2914 search results - page 562 / 583
» Optimization by Stochastic Continuation
Sort
View
ICCV
2005
IEEE
14 years 1 months ago
Conformal Metrics and True "Gradient Flows" for Curves
We wish to endow the manifold M of smooth curves in lRn with a Riemannian metric that allows us to treat continuous morphs (homotopies) between two curves c0 and c1 as trajectorie...
Anthony J. Yezzi, Andrea Mennucci
IPPS
2005
IEEE
14 years 1 months ago
Power and Energy Profiling of Scientific Applications on Distributed Systems
Power consumption is a troublesome design constraint for emergent systems such as IBM’s BlueGene /L. If current trends continue, future petaflop systems will require 100 megawat...
Xizhou Feng, Rong Ge, Kirk W. Cameron
IPPS
2005
IEEE
14 years 1 months ago
Fault-Tolerant Parallel Applications with Dynamic Parallel Schedules
Commodity computer clusters are often composed of hundreds of computing nodes. These generally off-the-shelf systems are not designed for high reliability. Node failures therefore...
Sebastian Gerlach, Roger D. Hersch
IPPS
2005
IEEE
14 years 1 months ago
Self-Adaptive Scheduler Parameterization via Online Simulation
High-end parallel systems present a tremendous research challenge on how to best allocate their resources to match dynamic workload characteristics and user habits that are often ...
Barry Lawson, Evgenia Smirni
CEEMAS
2005
Springer
14 years 1 months ago
The "Dance or Work" Problem: Why Do not all Honeybees Dance with Maximum Intensity
A honeybee colony has to choose among several nectar sources in the environment, each fluctuating in quality over time. Successful forager bees return to the hive and perform dance...
Ronald Thenius, Thomas Schmickl, Karl Crailsheim