云计算中Web服务的服务质量评估模型研究

Study on Service Quality Evaluation Model of Web Services in Cloud Computing

云计算作为一种可以构建云服务应用程序的有用范例,其可以将不同类型的资源作为服务内容而发布,并且为用户提供许多好处。其中Web服务作为一种常用的云服务应用程序也可以为程序用户提供各种好处,只是如果想要了解这些好处,则必须对Web服务进行服务质量评估,从而保证其具有较高的服务质量水平。基于此,提出一种可对Web服务进行服务质量评估的模型。同时,对Web服务的关键特性进行介绍,并由此推导得出相应的质量属性。最后通过实验数据来对Web服务的质量模型进行评估,继而根据评估结果来验证该模型具有广泛的适用性。

Cloud computing is a useful paradigm for building cloud service applications that can publish different types of resources as service content and offer many benefits to users. Web services as a common cloud service application can also provide various benefits to program users, but if you want to understand these benefits, you must evaluate the service quality of Web services to ensure that they have a high level of service quality. Based on this,a model for evaluating the quality of service of Web services was proposed. The key characteristics of Web services were introduced,and the corresponding quality attributes were deduced. Finally, the quality model of Web services was evaluated by experimental data,and then the model was validated to have wide applicability according to the evaluation results.