Web Service Composition via the Customization of Golog Programs with User Preferences

Sohrabi, Shirin; Prokoshyna, Nataliya; McIlraith, Sheila A.

doi:10.1007/978-3-642-02463-4_17

Cited by 43 publications

(31 citation statements)

References 16 publications

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“…They proposed a GraphPlan to predict the reachability analysis to evaluate whether a given state can be reached from the another state. Sohrabi et al used first order language to represent user preferences and web services to find the optimal composition of web services [24]. They customized Golog (i.e., the agent/logic programming language) programs with the user preferences for the web service composition.…”

Section: Existing Approaches: Service Selection and Compositionmentioning

confidence: 99%

Dynamic Execution of a Business Process via Web Service Selection and Orchestration

Fahad

Moalla

Ourzout

2015

Procedia Computer Science

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Dynamic execution of a business process requires the selection and composition of multiple existing services regardless of their locations, platforms, execution speeds, etc. Thus web service selection appears as a challenging and elusive task especially when the service task has to be executed based on user requirements at the runtime. This paper presents our Semantic-Based Business Process Execution Engine (SBPEE) for the dynamic execution of business processes by the orchestration of various exposed web services. SBPEE is based on our designed Project Domain Ontology (PrjOnt) that captures user specifications and SWRL rules which classify the user specification into a specific category according to the business logic and requirements of an enterprise. Based on this classification of the user project and requirements, our semantic engine selects web services from the service repository for the dynamic execution of a business process. SBPEE matches functional requirements of a web service and required QoS attributes to identify the list of pertinent candidate services to fulfil the complex business process transactions. Finally, we present our case study on Create Order business process that aims at creating an order for the customer by following various web services for its task completion.

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Section: Existing Approaches: Service Selection and Compositionmentioning

confidence: 99%

Dynamic Execution of a Business Process via Web Service Selection and Orchestration

Fahad

Moalla

Ourzout

2015

Procedia Computer Science

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“…In this sense, for instance, an adaptation and extension of Golog was proposed to allow automated construction of composite services [66]. Similarly, an approach that combine HTN and automated planning was introduced for generating service composition [69].…”

Section: Ai-based Generationmentioning

confidence: 99%

Towards automated composition of convergent services: A survey

Ordóñez¹,

Alcázar

Rendón

et al. 2015

Computer Communications

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A convergent service is defined as a service that exploits the convergence of communication networks and at the same time takes advantage of features of the Web. Nowadays, building up a convergent service is not trivial, because although there are significant approaches that aim to automate the service composition at different levels in the Web and Telecom domains, selecting the most appropriate approach for specific case studies is complex due to the big amount of involved information and the lack of technical considerations. Thus, in this paper, we identify the relevant phases for convergent service composition and explore the existing approaches and their associated technologies for automating each phase. For each technology, the maturity and results are analysed, as well as the elements that must be considered prior to their application in real scenarios. Furthermore, we provide research directions related to the convergent service composition phases.

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“…Few works investigated the integration of user preferences in the composition task [3,23]. In [3], the authors proposed the integration of non-functional preferences (QoS) in the service selection task.…”

Section: User Preferences and Rankingmentioning

confidence: 99%

“…In [3], the authors proposed the integration of non-functional preferences (QoS) in the service selection task. They resort to Sohrabi et al [23] proposal to integrate user preferences in the composition of services with Golog at the instance level.…”

Section: User Preferences and Rankingmentioning

confidence: 99%

Combining Configuration and Query Rewriting for Web Service Composition

Mesmoudi

Mrissa

Hacid

2011

2011 IEEE International Conference on Web Services

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Abstract. In this paper, we combine query rewriting and configuration to provide a new semantic-based approach to service composition, featuring a two-stage process that relies on 1) a simple formalization of semantic Web services that supports query rewriting, and 2) a clear separation between constraints and service/domain knowledge description. Given a user query and a set of service descriptions, query rewriting is used to decompose the query into sets of services that implement the required functionalities (discovery phase). At the orchestration phase, configuration is used to capture dependencies between services, and to generate a set of composite Web services ranked according to user preferences, while maintaining validity with respect to business rules organized into different levels (composition, service and user). We provide a formal framework and a complete implementation of the proposed approach, together with experiments by considering services from different domains.

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Web Service Composition via the Customization of Golog Programs with User Preferences

Cited by 43 publications

References 16 publications

Dynamic Execution of a Business Process via Web Service Selection and Orchestration

Dynamic Execution of a Business Process via Web Service Selection and Orchestration

Towards automated composition of convergent services: A survey

Combining Configuration and Query Rewriting for Web Service Composition

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