TY - JOUR A1 - Hermenegildo, Manuel A1 - Schaub, Torsten T1 - Introduction to the technical communications of the 26th International Conference on Logic Programming : special issue Y1 - 2010 UR - http://www.cs.kuleuven.ac.be/~dtai/projects/ALP//TPLP/ U6 - https://doi.org/10.1017/S1471068410000153 SN - 1471-0684 ER - TY - JOUR A1 - Csuhaj-Varjú, Erzsébet A1 - Dassow, Juergen A1 - Vaszil, György T1 - Variants of competence-based derivations in CD grammar systems N2 - In this paper we introduce and study some new cooperation protocols for cooperating distributed (CD) grammar systems. These derivation modes depend on the number of different nonterminals present in the sentential form obtained when a component finished a derivation phase. This measure describes the competence of the grammar on the string (the competence is high if the number of the different nonterminals is small). It is also a measure of the efficiency of the grammar on the given string (a component is more efficient than another one if it is able to decrease the number of nonterminals in the string to a greater extent). We prove that if the underlying derivation mode is the t-mode derivation, then some variants of these systems determine the class of random context ET0L languages. If these CD grammar systems use the k step limited derivations as underlying derivation mode, then they are able to generate any recursively enumerable language. Y1 - 2010 UR - http://www.worldscinet.com/ijfcs/ijfcs.shtml U6 - https://doi.org/10.1142/S0129054110007428 SN - 0129-0541 ER - TY - JOUR A1 - Bordihn, Henning A1 - Dassow, Juergen A1 - Holzer, Markus T1 - Extending regular expressions with homomorphic replacement N2 - We define H- and EH-expressions as extensions of regular expressions by adding homomorphic and iterated homomorphic replacement as new operations, resp. The definition is analogous to the extension given by Gruska in order to characterize context-free languages. We compare the families of languages obtained by these extensions with the families of regular, linear context-free, context-free, and EDT0L languages. Moreover, relations to language families based on patterns, multi-patterns, pattern expressions, H-systems and uniform substitutions are also investigated. Furthermore, we present their closure properties with respect to TRIO operations and discuss the decidability status and complexity of fixed and general membership, emptiness, and the equivalence problem. Y1 - 2010 UR - http://www.rairo-ita.org/ U6 - https://doi.org/10.1051/Ita/2010013 SN - 0988-3754 ER - TY - JOUR A1 - Blum, Niklas A1 - Boldea, Irina A1 - Magedanz, Thomas A1 - Margaria, Tiziana T1 - Service-oriented access to next generation networks : from service creation to execution N2 - Existing telecommunication networks and classical roles of operators are subject to fundamental change. Many network operators are currently seeking for new sources to generate revenue by exposing network capabilities to 3rd party service providers. At the same time we can observe that services on the World Wide Web (WWW) are becoming mature in terms of the definition of APIs that are offered towards other services. The combinations of those services are commonly referred to as Web 2.0 mash-ups. Rapid service design and creation becomes therefore important to meet the requirements in a changing technology and competitive market environment. This report describes our approach to include Next Generation Networks (NGN)-based telecommunications application enabler into complex services by defining a service broker that mediates between 3rd party applications and NGN service enablers. It provides policy-driven orchestration mechanisms for service enablers, a service authorization functionality, and a service discovery interface for Service Creation Environments. The work has been implemented as part of the Open SOA Telco Playground testbed at Fraunhofer FOKUS. Y1 - 2010 UR - http://www.springerlink.com/content/101750 U6 - https://doi.org/10.1007/s11036-010-0222-1 SN - 1383-469X ER - TY - JOUR A1 - Perscheid, Michael T1 - Requirements traceability in service-oriented computing Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Pascalau, Emilian T1 - An overview on teh current approaches for building and executing mashups Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Hagedorn, Benjamin T1 - Service-Based, interactive portrayal of 3D geovirtual environments Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Schmidt, Alexander T1 - Automatic extraction of locking protocols Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Menzel, Michael T1 - Modelling security in service-oriented architectures Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Kluth, Stephan T1 - Handling of closed networks in FMC-QE Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Uflacker, Matthias T1 - Computational analysis of virtual team collaboration in teh early stages of engineering design Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Schöbel, Michael T1 - A runtime environment for online processing of operating system kernel events Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Overdick, Hagen T1 - Introducing the model mapper enactor pattern Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Thomas, Ivonne T1 - Reliable digital identities for SOA and the Web Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Appeltauer, Malte T1 - declarative and event-based context-oriented programming Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - AbuJarour, Mohammed T1 - Information integration in services computing Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Alnemr, Rehab T1 - Context-aware Reputation in SOA and future internet Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Hildebrandt, Dieter T1 - Towards service-oriented, standards-based, image-based provisioning, interaction with and styling of geovirtual 3D environments Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Polyvyanyy, Artem T1 - Abstraction of process specifications Y1 - 2010 SN - 978-3-86956-036-6 ER - TY - JOUR A1 - Laroque, Christoph A1 - Schulte, Jonas A1 - Urban, Diana T1 - KoProV BT - ein Lehransatz zur koordinierten Projektvorlesung auf Basis von Wissensmodulen JF - Commentarii informaticae didacticae : (CID) N2 - In der universitären Lehre ändert sich der Leitgedanke von einer qualifikationsorientierten hin zu einer kompetenzorientierten Ausbildung. Der Begriff Kompetenz lässt sich dabei grob in die fachlichen und die überfachlichen Kompetenzen unterteilen. Insbesondere die Vermittlung von Schlüsselqualifikationen hat in der Lehre von naturwissenschaftlichen Fachrichtungen nur unzureichend Einzug erhalten. Während der klassische Vorlesungsbetrieb auf den Erwerb von Fachkompetenz zielt, stoßen ausschließlich projektorientierte Veranstaltungen schnell an ihre Grenzen hinsichtlich der Teilnehmergröße oder Umfang der Lerninhalte. Um auf geeignete Art und Weise den Erwerb von überfachlichen Kompetenzen zu ermöglichen, bedarf es neuer didaktischer Konzepte, die eine engere Verknüpfung von klassischen Vorlesungen und dem projektorientierten Lernen vorsehen. In diesem Sinne versucht der skizzierte Ansatz der koordinierten Projektvorlesung(KoProV) Wissensvermittlung im Rahmen von Vorlesungseinheiten mit koordinierten Praxisphasen in Teilgruppen zu verbinden. Für eine erfolgreiche Durchführung und Erarbeitung des begleitenden Praxisprojektes durch mehrere Teilgruppen sind organisatorische und technische Randbedingungen zu beachten. Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-64445 SN - 1868-0844 SN - 2191-1940 IS - 4 SP - 99 EP - 105 PB - Universitätsverlag Potsdam CY - Potsdam ER -