TY - UNPB M1 - technical_report AV - public KW - Workflow; Business process; Service composition; Horn clause; Static analysis CY - Madrid, España PB - Facultad de Informática, Universidad Politécnica de Madrid TI - Automated attribute inference in complex service workflows based on sharing analysis N2 - The properties of data and activities in workflows can be used to greatly facilitate several relevant tasks performed at design- and run-time, such as fragmentation, conformance checking, or top-down design. We present an approach to mechanically infer domain attributes of workflow components, such as data items, activities, or elements of sub-workflows, based on basic characteristics of workflow inputs, the structure of the workflow, and the results of sharing analysis applied to a Horn clause representation of the workflow. The analysis is applicable to workflows featuring complex control and data dependencies, embedded control constructs, such as loops and branches, and embedded component services. As Service-Oriented Computing is quite often used to implement workflows, we relate the techniques we present with the technologies and approach taken by SOC. UR - https://cliplab.org/papers/ivanovic10-attrib-sharing-tr.pdf ID - upm55476 A1 - Ivanovic, Dragan A1 - Carro Liñares, Manuel A1 - Hermenegildo, Manuel V. Y1 - 2010/11// EP - 18 ER -