15 research outputs found
Benefits from using mixed precision computations in the ELPA-AEO and ESSEX-II eigensolver projects
We first briefly report on the status and recent achievements of the ELPA-AEO
(Eigenvalue Solvers for Petaflop Applications - Algorithmic Extensions and
Optimizations) and ESSEX II (Equipping Sparse Solvers for Exascale) projects.
In both collaboratory efforts, scientists from the application areas,
mathematicians, and computer scientists work together to develop and make
available efficient highly parallel methods for the solution of eigenvalue
problems. Then we focus on a topic addressed in both projects, the use of mixed
precision computations to enhance efficiency. We give a more detailed
description of our approaches for benefiting from either lower or higher
precision in three selected contexts and of the results thus obtained
Prevalence and determinants of traditional sexist attitudes in Germany—an analysis based on Allbus data
Europa auf dem Weg nach rechts? Die EU-Osterweiterung und ihre Folgen für politische Einstellungen in Deutschland, Polen und der Tschechischen Republik
Lokalisierungsverfahren
Dieses Studie dokumentiert derzeitige und zukünftige Lokalisierungssysteme und deren vielfältige Einsatzmöglichkeiten. Es stellt dabei eine auch für den Nicht-Fachmann verständliche Einführung in die verschiedenen Technologien dar
Benefits from using mixed precision computations in the ELPA-AEO and ESSEX-II eigensolver projects
We first briefly report on the status and recent hievements of the ELPA-AEO (Eigen-value Solvers for Petaflop Applications -- Algorithmic Extensions and Optimizations)
and ESSEX II (Equipping Sparse Solvers for Exascale)
projects.
In both collaboratory efforts, scientists from the application
areas, mathematicians, and computer scientists work together to develop and make available efficient highly parallel methods for the solution of eigenvalue problems.
Then we focus on a topic addressed in both projects, the use of mixed precision computations to enhance efficiency.
We give a more detailed description of our approaches for benefiting from either lower or higher precision in three selected contexts and of the results thus obtained