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ECIR
2009
Springer
14 years 6 months ago
The Combination and Evaluation of Query Performance Prediction Methods
Abstract. In this paper, we examine a number of newly applied methods for combining pre-retrieval query performance predictors in order to obtain a better prediction of the query...
Claudia Hauff, Leif Azzopardi, Djoerd Hiemstra
ICCD
2008
IEEE
111views Hardware» more  ICCD 2008»
14 years 6 months ago
Power switch characterization for fine-grained dynamic voltage scaling
—Dynamic voltage scaling (DVS) provides power savings for systems with varying performance requirements. One low overhead implementation of DVS uses PMOS power switches to connec...
Liang Di, Mateja Putic, John Lach, Benton H. Calho...
WWW
2010
ACM
14 years 4 months ago
Automated performance assessment for service-oriented middleware: a case study on BPEL engines
Middleware for Web service compositions, such as BPEL engines, provides the execution environment for services as well as additional functionalities, such as monitoring and self-t...
Domenico Bianculli, Walter Binder, Mauro Luigi Dra...
SAC
2010
ACM
14 years 4 months ago
Ontology-based generation of IT-security metrics
Legal regulations and industry standards require organizations to measure and maintain a specified IT-security level. Although several IT-security metrics approaches have been de...
Stefan Fenz
DAC
2009
ACM
14 years 4 months ago
Information hiding for trusted system design
For a computing system to be trusted, it is equally important to verify that the system performs no more and no less functionalities than desired. Traditional testing and verifica...
Junjun Gu, Gang Qu, Qiang Zhou