Sciweavers

4155 search results - page 256 / 831
» Topic-Specific Optimization and Structuring
Sort
View
GECCO
2007
Springer
314views Optimization» more  GECCO 2007»
16 years 25 days ago
Variable selection for wind power prediction using particle swarm optimization
Wind energy has an increasing influence on the energy supply in many countries, but in contrast to conventional power plants it is a fluctuating energy source. For its integration...
René Jursa
ICDT
2007
ACM
105views Database» more  ICDT 2007»
16 years 24 days ago
Optimization of Query Plans in the presence of Access Limitations
We consider the problem of querying data sources that have limited capabilities and can thus only be accessed by complying with certain binding patterns for their attributes. This ...
Andrea Calì, Diego Calvanese, Davide Martin...
AINA
2006
IEEE
16 years 22 days ago
Partitioned optimization algorithms for multiple sequence alignment
Multiple sequence alignment is an important and difficult problem in molecular biology and bioinformatics. In this paper, we propose a partitioning approach that significantly impr...
Yixin Chen, Yi Pan, Juan Chen, Wei Liu, Ling Chen
IJCNN
2006
IEEE
16 years 21 days ago
Sparse Optimization for Second Order Kernel Methods
— We present a new optimization procedure which is particularly suited for the solution of second-order kernel methods like e.g. Kernel-PCA. Common to these methods is that there...
Roland Vollgraf, Klaus Obermayer
ACMMSP
2006
ACM
232views Hardware» more  ACMMSP 2006»
16 years 19 days ago
Implicit and explicit optimizations for stencil computations
Stencil-based kernels constitute the core of many scientific applications on block-structured grids. Unfortunately, these codes achieve a low fraction of peak performance, due pr...
Shoaib Kamil, Kaushik Datta, Samuel Williams, Leon...