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ISAS
2004
Springer
15 years 11 months ago
A Modular Approach for Model-Based Dependability Evaluation of a Class of Systems
Analytical and simulative modeling for dependability and performance evaluation has been proven to be a useful and versatile approach in all the phases of the system life cycle. I...
Stefano Porcarelli, Felicita Di Giandomenico, Paol...
WWW
2009
ACM
16 years 7 months ago
An axiomatic approach for result diversification
Understanding user intent is key to designing an effective ranking system in a search engine. In the absence of any explicit knowledge of user intent, search engines want to diver...
Sreenivas Gollapudi, Aneesh Sharma
TKDE
2008
169views more  TKDE 2008»
15 years 6 months ago
A Cost-Based Approach to Adaptive Resource Management in Data Stream Systems
Data stream management systems need to control their resources adaptively since stream characteristics and query workload may vary over time. In this paper we investigate an approa...
Michael Cammert, Jürgen Krämer, Bernhard...
CDC
2009
IEEE
142views Control Systems» more  CDC 2009»
15 years 11 months ago
Towards STEM control: Modeling framework and development of a sensor for defocus control
— Scanning transmission electron microscopes are indispensable tools for material science research, since they can reveal the internal structure of a wide range of specimens. Thu...
Arturo Tejada, Wouter Van den Broek, Saartje W. va...
QOSA
2010
Springer
15 years 4 months ago
A Hybrid Approach for Multi-attribute QoS Optimisation in Component Based Software Systems
Design decisions for complex, component-based systems impact multiple quality of service (QoS) properties. Often, means to improve one quality property deteriorate another one. In ...
Anne Martens, Danilo Ardagna, Heiko Koziolek, Raff...