relation: http://eprints.imtlucca.it/2601/ title: Scalable differential analysis of process algebra models creator: Tribastone, Mirco creator: Gilmore, Stephen creator: Hillston, Jane subject: QA75 Electronic computers. Computer science description: The exact performance analysis of large-scale software systems with discrete-state approaches is difficult because of the well-known problem of state-space explosion. This paper considers this problem with regard to the stochastic process algebra PEPA, presenting a deterministic approximation to the underlying Markov chain model based on ordinary differential equations. The accuracy of the approximation is assessed by means of a substantial case study of a distributed multithreaded application. publisher: IEEE Computer Society date: 2012-01 type: Article type: PeerReviewed identifier: Tribastone, Mirco and Gilmore, Stephen and Hillston, Jane Scalable differential analysis of process algebra models. IEEE Transactions on Software Engineering, 38 (1). pp. 205-219. ISSN 0098-5589 (2012) relation: ttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5567115&isnumber=6141067 relation: 10.1109/TSE.2010.82