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QEST
2006
IEEE
14 years 1 months ago
Safe On-The-Fly Steady-State Detection for Time-Bounded Reachability
The time-bounded reachability problem for continuoustime Markov chains (CTMCs) amounts to determine the probability to reach a (set of) goal state(s) within a given time span, suc...
Joost-Pieter Katoen, Ivan S. Zapreev
DSN
2005
IEEE
13 years 9 months ago
Combining Response Surface Methodology with Numerical Models for Optimization of Class-Based Queueing Systems
In general, decision support is one of the main purposes of model-based analysis of systems. Response surface methodology (RSM) is an optimization technique that has been applied ...
Peter Kemper, Dennis Müller, Axel Thümml...
ICDAR
2005
IEEE
14 years 1 months ago
An Old Greek Handwritten OCR System
Recognition of handwritten manuscripts is essential for efficient content exploitation of the valuable Old Greek historical collections. In this paper, we focus on the problem of ...
Kostas Ntzios, Basilios Gatos, Ioannis Pratikakis,...
ICWS
2010
IEEE
13 years 9 months ago
Variability Modeling and QoS Analysis of Web Services Orchestrations
The ever-growing choice in diverse services is making service orchestration variability an essential aspect of a composite web service. Influence of this variation on the Quality o...
Ajay Kattepur, Sagar Sen, Benoit Baudry, Albert Be...
ICIP
2010
IEEE
13 years 5 months ago
Performance impact of ordinal ranking on content fingerprinting
Content fingerprinting provides a compact representation of multimedia objects for copy identification. This paper analyzes the impact of the ordinal-ranking based feature encodin...
Wei-Hong Chuang, Avinash L. Varna, Min Wu