Parallel Skeletons for Sparse Matrices in SkeTo Skeleton Library
スポンサーリンク
概要
- 論文の詳細を見る
Skeletal parallel programming makes both parallel programs development and parallization easier. The idea is to abstract generic and recurring patterns within parallel programs as skeletons and provide them as a library whose parallel implementations are transparent to the programmer. SkeTo is a parallel skeleton library that enables programmers to write parallel programs in C++ in a sequetial style. However, SkeTo's matrix skeletons assume that a many zeros, because of duplicated computations and commutations of identical values. This problem is solved by re-formalizing the matrix data type to cope with sparse matrices and by implementing a new C++ class of SkeTo with efficient sparse matrix skeletons based on this new formalization. Experimental results show that the new skeletons for sparse matrices perform well compared to existing skeletons for dense matrices.
- 2008-03-15
論文 | ランダム
- 発破の後ガスに関する研究
- アルン川流域(ネパ-ル)の植生
- 今に生きるヒトコト(4)看護であること 看護でないこと
- トイレ・浴室など水まわり環境の改修 (療養環境改善のポイント--聖隷三方原病院の「改修」事例から考える)
- 新卒看護師が定着する職場風土づくり (特集 看護現場のストレスマネジメント考--職場環境の活性化をめざして)