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» Modeling User Runtime Estimates
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AOSE
2007
Springer
15 years 5 months ago
Refining Goal Models by Evaluating System Behaviour
Abstract. Nowadays, information systems have to perform in complex, heterogeneous environments, considering a variety of system users with different needs and preferences. Software...
Mirko Morandini, Loris Penserini, Anna Perini, Ang...
MODELS
2009
Springer
15 years 8 months ago
A Modeling Language for Activity-Oriented Composition of Service-Oriented Software Systems
The proliferation of smart spaces and emergence of new standards, such as Web Services, have paved the way for a new breed of software systems. Often the complete functional and Qo...
Naeem Esfahani, Sam Malek, João Pedro Sousa...
ER
1999
Springer
105views Database» more  ER 1999»
15 years 6 months ago
Modeling Interactive Web Sources for Information Mediation
We propose a method for modeling complex Web sources that have active user interaction requirements. Here active" refers to the fact that certain information in these sources ...
Bertram Ludäscher, Amarnath Gupta
ISM
2008
IEEE
110views Multimedia» more  ISM 2008»
15 years 8 months ago
A Hardware-Independent Fast Logarithm Approximation with Adjustable Accuracy
Many multimedia applications rely on the computation of logarithms, for example, when estimating log-likelihoods for Gaussian Mixture Models. Knowing of the demand to compute loga...
Oriol Vinyals, Gerald Friedland
ICAS
2009
IEEE
126views Robotics» more  ICAS 2009»
15 years 8 months ago
Self-Adaptive Techniques for the Load Trend Evaluation of Internal System Resources
Modern distributed systems that have to avoid performance degradation and system overload require several runtime management decisions for load balancing and load sharing, overloa...
Sara Casolari, Michele Colajanni, Stefania Tosi