Sciweavers

3638 search results - page 60 / 728
» Optimization via communication networks
Sort
View
ICS
2005
Tsinghua U.
15 years 5 months ago
Optimization of MPI collective communication on BlueGene/L systems
BlueGene/L is currently the world’s fastest supercomputer. It consists of a large number of low power dual-processor compute nodes interconnected by high speed torus and collect...
George Almási, Philip Heidelberger, Charles...
ISLPED
2004
ACM
139views Hardware» more  ISLPED 2004»
15 years 5 months ago
Eliminating voltage emergencies via microarchitectural voltage control feedback and dynamic optimization
Microprocessor designers use techniques such as clock gating to reduce power dissipation. An unfortunate side-effect of these techniques is the processor current fluctuations th...
Kim M. Hazelwood, David Brooks
BMCBI
2010
224views more  BMCBI 2010»
15 years 13 hour ago
An adaptive optimal ensemble classifier via bagging and rank aggregation with applications to high dimensional data
Background: Generally speaking, different classifiers tend to work well for certain types of data and conversely, it is usually not known a priori which algorithm will be optimal ...
Susmita Datta, Vasyl Pihur, Somnath Datta
ASPDAC
2008
ACM
90views Hardware» more  ASPDAC 2008»
15 years 1 months ago
Vertical via design techniques for multi-layered P/G networks
- In multi-layered power/ground (P/G) networks, to connect the whole network together, vertical vias are usually placed at intersections between metal wires of adjoining layers. In...
Shuai Li, Jin Shi, Yici Cai, Xianlong Hong
SSPR
2004
Springer
15 years 5 months ago
Optimizing Classification Ensembles via a Genetic Algorithm for a Web-Based Educational System
Classification fusion combines multiple classifications of data into a single classification solution of greater accuracy. Feature extraction aims to reduce the computational cost ...
Behrouz Minaei-Bidgoli, Gerd Kortemeyer, William F...