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EDBT
2000
ACM
15 years 11 months ago
The Dynamic Data Cube
Rangesumqueriesondatacubesareapowerful toolforanalysis.Arangesumqueryappliesanaggregation operation(e.g.,SUM,AVERAGE)overallselectedcellsina datacube,wheretheselectionisspecifiedby...
Steven Geffner, Divyakant Agrawal, Amr El Abbadi
215
Voted
COMPUTER
2000
138views more  COMPUTER 2000»
15 years 7 months ago
Making Pointer-Based Data Structures Cache Conscious
Processor and memory technology trends portend a continual increase in the relative cost of accessing main memory. Machine designers have tried to mitigate the effect of this tren...
Trishul M. Chilimbi, Mark D. Hill, James R. Larus
354
Voted

Publication
214views
17 years 5 months ago
Analysis and Modeling of Traffic in Modern Data Communication Networks
In performance analysis and design of communication netword modeling data traffic is important. With introduction of new applications, the characteristics of the data traffic chang...
G. Babic, B. Vandalore, and R. Jain
ICPP
2008
IEEE
16 years 1 months ago
Flash Data Dissemination in Unstructured Peer-to-Peer Networks
The problem of flash data dissemination refers to spreading dynamically-created medium-sized data to all members of a large group of users. In this paper, we explore a solution t...
Antonis Papadimitriou, Alex Delis
168
Voted
GI
2007
Springer
16 years 1 months ago
Ontology Based Data Validation and Cleaning: Restructuring Operations for Ontology Maintenance
: Data validation and cleaning are integral processes of the data quality management cycle. Domain specific knowledge is needed to detect and correct semantic errors. Ontologies c...
Stefan Brüggemann, Thomas Aden