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» Argumentation for Decision Support
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ICDE
1997
IEEE
127views Database» more  ICDE 1997»
16 years 8 months ago
A Generic Query-Translation Framework for a Mediator Architecture
A mediator is a domain-speci c tool to support uniform access to multiple heterogeneous information sources and to abstract and combine data from different but related databases t...
Jacques Calmet, Sebastian Jekutsch, Joachim Sch&uu...
ICDE
2010
IEEE
170views Database» more  ICDE 2010»
16 years 6 months ago
Workload Driven Index Defragmentation
Decision support queries that scan large indexes can suffer significant degradation in I/O performance due to index fragmentation. DBAs rely on rules of thumb that use index size a...
Manoj Syamala, Vivek R. Narasayya
CIDM
2009
IEEE
16 years 1 months ago
An empirical study of bagging and boosting ensembles for identifying faulty classes in object-oriented software
—  Identifying faulty classes in object-oriented software is one of the important software quality assurance activities. This paper empirically investigates the application of t...
Hamoud I. Aljamaan, Mahmoud O. Elish
EDOC
2008
IEEE
16 years 1 months ago
Using Enterprise Architecture Models for System Quality Analysis
Enterprise Architecture is a model-based approach to business-oriented IT management. To promote good IT decision making, an Enterprise Architecture framework needs to explicate w...
Per Närman, Marten Schönherr, Pontus Joh...
SEUS
2008
IEEE
16 years 1 months ago
Delay-Aware Mobile Transactions
In the expanding e-society, mobile embedded systems are increasingly used to support transactions such as for banking, stock or database applications. Such systems entail a range o...
Brahim Ayari, Abdelmajid Khelil, Neeraj Suri