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首页> 外文期刊>PIK: Praxis der Informationsverarbeitung und Kommunikation >QoS-aware Service Selection - An Overview of Optimization Mechanisms and Decision Support for Complex Service-based Workflows
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QoS-aware Service Selection - An Overview of Optimization Mechanisms and Decision Support for Complex Service-based Workflows

机译：QoS感知服务选择-基于复杂服务的工作流的优化机制和决策支持概述

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摘要

The problem of selecting services from a set of functionally appropriate ones based on non-functional service attributes such as cost or Quality of Service is well-recognized in the literature. It is commonly referred to as Service Selection Problem. Related approaches thereby only address process structures and workflow patterns that are rather straightforward. The approach presented in the work at hand accounts for this limitation, considering complex, interlaced, acyclic as well as cyclic structured and unstructured workflows that had not been considered to date. In addition, an approach accounting for stochastic Quality of Service behavior is described.
机译：在文献中已经很好地认识到了基于非功能性服务属性（例如成本或服务质量）从一组功能适当的服务中选择服务的问题。通常称为服务选择问题。因此，相关方法仅解决相当简单的流程结构和工作流模式。考虑到迄今为止尚未考虑的复杂，交错，非循环以及循环的结构化和非结构化工作流，手头工作中提出的方法解决了这一限制。另外，描述了一种解决随机服务质量行为的方法。

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