%T Exploiting the Hierarchical Structure of Rule-Based Specifications for Decision Planning %P 2-16 %O ? IFIP International Federation for Information Processing 2010. The original publication is available at www.springerlink.com. %V 6117 %I Springer %S Lecture Notes in Computer Science %A Alberto Lluch-Lafuente %A Roberto Bruni %A Artur Boronat %A Ugo Montanari %A Generoso Paolillo %E John Hatcliff %E Elena Zucca %X Rule-based specifications have been very successful as a declarative approach in many domains, due to the handy yet solid foundations offered by rule-based machineries like term and graph rewriting. Realistic problems, however, call for suitable techniques to guarantee scalability. For instance, many domains exhibit a hierarchical structure that can be exploited conveniently. This is particularly evident for composition associations of models. We propose an explicit representation of such structured models and a methodology that exploits it for the description and analysis of model- and rule-based systems. The approach is presented in the framework of rewriting logic and its efficient implementation in the rewrite engine Maude and is illustrated with a case study. } %D 2010 %L eprints141 %B Formal Techniques for Distributed Systems (FMOODS/FORTE 2010) %R 10.1007/978-3-642-13464-7_2