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A theory of Stochastic systems. Part II: Process algebra
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Pedro R D'Argenio, Joost-Pieter Katoen
exaly +5 more sources
A Stochastic Causality-Based Process Algebra [PDF]
This paper discusses stochastic extensions of a simple process algebra in a causality-based setting. Atomic actions are supposed to happen after a delay that is determined by a stochastic variable with a certain distribution. A simple stochastic type of event structures is discussed, restricting the distribution functions to be exponential.
Ed Brinksma +3 more
openaire +6 more sources
Hybrid Semantics of Stochastic Programs with Dynamic Reconfiguration [PDF]
We begin by reviewing a technique to approximate the dynamics of stochastic programs --written in a stochastic process algebra-- by a hybrid system, suitable to capture a mixed discrete/continuous evolution.
Alberto Policriti, Luca Bortolussi
doaj +1 more source
Persistent Stochastic Non-Interference [PDF]
In this paper we present an information flow security property for stochastic, cooperating, processes expressed as terms of the Performance Evaluation Process Algebra (PEPA).
Jane Hillston +2 more
doaj +1 more source
Fluid Rewards for a Stochastic Process Algebra [PDF]
Reasoning about the performance of models of software systems typically entails the derivation of metrics such as throughput, utilization, and response time. If the model is a Markov chain, these are expressed as real functions of the chain, called reward models.
Mirco Tribastone +3 more
openaire +3 more sources
A semi-quantitative equivalence for abstracting from fast reactions [PDF]
Semantic equivalences are used in process algebra to capture the notion of similar behaviour, and this paper proposes a semi-quantitative equivalence for a stochastic process algebra developed for biological modelling.
Vashti Galpin +2 more
doaj +1 more source
Stochastic Process Algebras [PDF]
In this tutorial we give an introduction to stochastic process algebras and their use in performance modelling, with a focus on the PEPA formalism. A brief introduction is given to the motivations for extending classical process algebra with stochastic times and probabilistic choice.
Clark, Allan +3 more
openaire +2 more sources
Investigating modularity in the analysis of process algebra models of biochemical systems [PDF]
Compositionality is a key feature of process algebras which is often cited as one of their advantages as a modelling technique. It is certainly true that in biochemical systems, as in many other systems, model construction is made easier in a formalism ...
Federica Ciocchetta +2 more
doaj +1 more source
BlenX-based compositional modeling of complex reaction mechanisms [PDF]
Molecular interactions are wired in a fascinating way resulting in complex behavior of biological systems. Theoretical modeling provides a useful framework for understanding the dynamics and the function of such networks. The complexity of the biological
Judit Zámborszky, Corrado Priami
doaj +1 more source
Implementation of stochastic signal processing algorithms in radar CAD
Objectives. In 2020, development work on the creation of a Russian computer-assisted design system for radars (radar CAD) was completed. Radar CAD provides extensive opportunities for creating simulation models for developing the hardware-software ...
M. Yu. Konopel'kin +2 more
doaj +1 more source

