A Method for Automated Web Service Selection

Yu, Hong Qing; Reiff-Marganiec, Stephan

doi:10.1109/services-1.2008.8

Cited by 38 publications

(23 citation statements)

References 15 publications

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“…Then we need to aggregate all criteria evaluation results to get an overall score for each service in order to select the most suitable service for the user. To complete these two steps, we use a Typebased LSP (Logic Scoring Preference [Duj96]) Extension (TLE) method which has been introduced in our previous work [YRM08]. The TLE method includes a type-based single criterion evaluation process and an extended LSP aggregation function.…”

Section: The Tle Service Selection Methodsmentioning

confidence: 99%

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Automated Context-Aware Service Selection for Collaborative Systems

Reiff-Marganiec

2009

Notes on Numerical Fluid Mechanics and Multidisciplinary Design

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Abstract. Service-Oriented Architecture (SOA) can provide a paradigm for constructing context-aware collaboration systems. Particularly, the promise of inexpensive context-aware collaboration devices and contextawareness for supporting the selection of suitable services at run-time have provoked growing adoptation of SOA in collaborative systems. In this paper, we introduce an approach for selecting the most suitable service within a SOA based collaboration system, where suitability depends on the user's context. The approach includes context modelling, generation of context-aware selection criteria and a suitable service selection methodology.

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Section: The Tle Service Selection Methodsmentioning

confidence: 99%

“…Details of the evaluation function have been introduced in [YRM08]. In this paper we added the link to context information, so that the service selection decision can be made automatically.…”

Section: Extended Lsp Aggregation Functionmentioning

confidence: 99%

Automated Context-Aware Service Selection for Collaborative Systems

Reiff-Marganiec

2009

Notes on Numerical Fluid Mechanics and Multidisciplinary Design

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“…w is the weight of each criteria. r is the logic power value adopted from the LSP method and obtained automatically by a method introduced in Yu and Reiff-Marganiec (2008) -r captures the logical relations between the criteria.…”

Section: A Methods For Calculating Immediate Rewardmentioning

confidence: 99%

Using Markov Decision Process Model with Logic Scoring of Preference Model to Optimize HTN Web Services Composition

Reiff-Marganiec

Chen

2011

International Journal of Web Services Research

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Automatic Web services composition can be achieved using AI planning techniques. HTN planning has been adopted to handle the OWL-S Web service composition problem. However, existing composition methods based on HTN planning have not considered the choice of decompositions available to a problem, which can lead to a variety of valid solutions. In this paper, the authors propose a model of combining a Markov decision process model and HTN planning to address Web services composition. In the model, HTN planning is enhanced to decompose a task in multiple ways and find more than one plan, taking into account both functional and non-functional properties. Furthermore, an evaluation method to choose the optimal plan and experimental results illustrate that the proposed approach works effectively. The paper extends previous work by refining a number of aspects of the approach and applying it to a realistic case study.

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“…The relationship between context and services is evaluated using the modified Logic Scoring Preference (LSP) method (Yu et al, 2008), that extends the traditional scoring techniques including the relation between criteria as shown next:…”

Section: Cost Functionmentioning

confidence: 99%

HAUTO: Automated composition of convergent services based in HTN planning

Ordóñez¹,

Corrales²,

Falcarin³

2014

ing.inv.

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This paper presents HAUTO, a framework able to compose convergent services automatically. HAUTO is based in HTN (hierarchical task networks) Automated Planning and is composed of three modules: a request processing module that transforms natural language and context information into a planning instance, the automated composition module based on HTN planning and the execution environment for convergent (Web and telecom) services. The integration of a planning component provides two basic functionalities: the possibility of customizing the composition of services using the user context information and a middleware level that integrates the execution of services in high performance telecom environments. Finally, a prototype in environmental early warning management is presented as a test case.Keywords: telecommunications, services composition, automated planning. RESUMENEste artículo presenta HAUTO, un framework que permite componer automáticamente servicios convergentes. HAUTO se basa en la planificación automática basada en redes jerárquicas de tareas HTN y se compone de tres módulos: un módulo de procesamiento de la solicitud, que transforma el lenguaje natural e información del contexto en una instancia de planificación, el módulo de composición automática basado en la planificación HTN; y el tercero, es el entorno de ejecución para servicios convergentes (Web y Telecom). La integración de un componente de planificación provee dos funcionalidades básicas: la posibilidad de personalizar la composición de los servicios usando la información del contexto del usuario y un middleware que se integra con la ejecución de los servicios en entornos de Telecomunicaciones de alto rendimiento. Finalmente, se presenta como caso de estudio un prototipo para la gestión de alertas ambientales tempranas.Palabras clave: telecomunicaciones, composición de servicios, planificación automática.

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A Method for Automated Web Service Selection

Cited by 38 publications

References 15 publications

Automated Context-Aware Service Selection for Collaborative Systems

Automated Context-Aware Service Selection for Collaborative Systems

Using Markov Decision Process Model with Logic Scoring of Preference Model to Optimize HTN Web Services Composition

HAUTO: Automated composition of convergent services based in HTN planning

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