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CCGRID
2003
IEEE
14 years 24 days ago
Multi-class Applications for Parallel Usage of a Guaranteed Rate and a Scavenger Service
— Grid computing requires network services beyond what is currently provided by the Best-Effort Internet. Among the different approaches towards network Quality of Service, aggre...
Markus Fidler, Volker Sander
NETWORKING
2004
13 years 9 months ago
Hierarchical Routing with QoS Constraints in Optical Transport Networks
Abstract. Optical Transport Networks (OTN) with automatical switching capabilities are named ASON. Hierarchical routing is required in the ASON recommendations to achieve scalabili...
Xavier Masip-Bruin, Sergio Sánchez-Ló...
IDEAS
1999
IEEE
123views Database» more  IDEAS 1999»
13 years 11 months ago
Improving OLAP Performance by Multidimensional Hierarchical Clustering
Data-warehousing applications cope with enormous data sets in the range of Gigabytes and Terabytes. Queries usually either select a very small set of this data or perform aggregat...
Volker Markl, Frank Ramsak, Rudolf Bayer
DATAMINE
2002
104views more  DATAMINE 2002»
13 years 7 months ago
Cubegrades: Generalizing Association Rules
Cubegrades are generalization of association rules which represent how a set of measures (aggregates) is affected by modifying a cube through specialization (rolldown), generaliza...
Tomasz Imielinski, Leonid Khachiyan, Amin Abdulgha...
WCNC
2008
IEEE
14 years 1 months ago
One4All Cooperative Media Access Strategy in Infrastructure Based Distributed Wireless Networks
—In this paper we propose the one4all cooperative access strategy to introduce a more ef cient media access strategy for wireless networks. The one4all scheme is designed for the ...
Qi Zhang, Frank H. P. Fitzek, Villy Bæk Iver...