QEST
2007
IEEE
14 years 5 months ago
2007
IEEE
Online auction sites have unique workloads and user behavior characteristics that do not exist in other e-commerce sites. Earlier studies by the authors identified i) significan...
QEST
2007
IEEE
14 years 5 months ago
2007
IEEE
We give an overview of GRIP, a symmetry reduction tool for the probabilistic model checker PRISM, together with experimental results for a selection of example specifications. 1 ...
QEST
2007
IEEE
14 years 5 months ago
2007
IEEE
Previous studies have shown that buffering packets in DRAM is a performance bottleneck. In order to understand the impediments in accessing the DRAM, we developed a detailed Petri...
QEST
2008
IEEE
14 years 5 months ago
2008
IEEE
QEST
2008
IEEE
14 years 5 months ago
2008
IEEE
In [3] a probabilistic semantics for timed automata has been defined in order to rule out unlikely (sequences of) events. The qualitative model-checking problem for LTL propertie...
QEST
2008
IEEE
14 years 5 months ago
2008
IEEE
We present Hintikka games for formulae of the probabilistic temporal logic PCTL and countable labeled Markov chains as models, giving an operational account of the denotational se...
QEST
2008
IEEE
14 years 5 months ago
2008
IEEE
QEST
2008
IEEE
14 years 5 months ago
2008
IEEE
QEST
2008
IEEE
14 years 5 months ago
2008
IEEE
The performability distribution is the distribution of accumulated reward in a Markov reward model (MRM) with
QEST
2008
IEEE
14 years 5 months ago
2008
IEEE
Performance Trees are a unifying framework for the specification of performance queries involving measures and requirements. This paper describes an evaluation environment for Pe...