Output details
11 - Computer Science and Informatics
University of Edinburgh
Scalable Differential Analysis of Process Algebra Models
<10> Originality: This is the first paper to present a fluid-flow-based semantics of a stochastic process algebra. A continuous-space mathematical model is derived directly from the process algebra using a representation based on structured operational semantics.
Significance: The work placed the very influential fluid-flow approach of Hillston on a formal semantic footing, and avoids the state-space explosion problem incurred by discrete state-based approaches.
Rigour: The paper appeared in a top software engineering journal. It includes a substantial case study and assesses the accuracy of the continuous approximation against the discrete interpretation.