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CORR
2006
Springer
110views Education» more  CORR 2006»
15 years 6 months ago
Methods for Partitioning Data to Improve Parallel Execution Time for Sorting on Heterogeneous Clusters
The aim of the paper is to introduce general techniques in order to optimize the parallel execution time of sorting on a distributed architectures with processors of various speeds...
Christophe Cérin, Jean-Christophe Dubacq, J...
194
Voted
SIGMOD
2002
ACM
141views Database» more  SIGMOD 2002»
15 years 6 months ago
Bringing Order to Query Optimization
A variety of developments combine to highlight the need for respecting order when manipulating relations. For example, new functionality is being added to SQL to support OLAP-styl...
Giedrius Slivinskas, Christian S. Jensen, Richard ...
ICWE
2010
Springer
15 years 5 months ago
Quality in Use Model for Web Portals (QiUWeP)
Web Portals are increasingly being used for important tasks, at a work, personal or leisure related issues. Since Web Portals provide with applications, services and information, t...
Mayte Herrera, Maria Ángeles Moraga, Ismael...
NOTERE
2010
15 years 5 months ago
The Design of a Real-Time Event Manager Component
Abstract—We review the issues with the conception of realtime event based applications and propose an event manager component design. We start from the design proposed by the Rea...
Damien Masson, Serge Midonnet
SOCIALCOM
2010
15 years 4 months ago
OSNAC: An Ontology-based Access Control Model for Social Networking Systems
Abstract--As the information flowing around in social networking systems is mainly related or can be attributed to their users, controlling access to such information by individual...
Amirreza Masoumzadeh, James B. D. Joshi