| 基于抽象服务和概率的服务发现方法 |
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| 引用本文： | 杨丽琴,葛孝堃,乔彬,吴国文.基于抽象服务和概率的服务发现方法[J].计算机应用与软件,2008,25(11). |
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| 作者姓名： | 杨丽琴 葛孝堃 乔彬 吴国文 |
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| 作者单位： | 1. 东华大学计算机科学与技术学院,上海,201620
2. 上海计算机软件技术开发中心,上海,200040 |
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| 摘 要： | 服务匹配是Web服务发现中的一个重要部分.随着Internet上Web服务的日益增多,如何从海量的服务中,迅速地找到令请求者满意的Web服务是研究者追求的目标.提出抽象服务的概念,提高了服务发现效率;给出了一种基于概率的Web服务选择算法,考虑了Web服务使用历史,让服务请求者在较短时间内得到所需的Web服务.
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| 关 键 词： | Web服务 服务发现 抽象服务 选择概率 |
WEB SERVICE DISCOVERY BASED ON ABSTRACT SERVICE AND PROBABILITY |
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| Yang Liqin,Ge Xiaokun,Qiao Bin,Wu Guowen.WEB SERVICE DISCOVERY BASED ON ABSTRACT SERVICE AND PROBABILITY[J].Computer Applications and Software,2008,25(11). |
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| Authors: | Yang Liqin Ge Xiaokun Qiao Bin Wu Guowen |
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| Affiliation: | Yang Liqin~1 Ge Xiaokun~2 Qiao Bin~1 Wu Guowen~1 ~1(School of Computer Science , Technology,Donghua University,Shanghai 201620,China) ~2(Shanghai Development Center of Computer Software Technology,Shanghai 200040,China) |
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| Abstract: | Service matching is an important part in Web service discovery.With the increase of Web services on the Internet,it is impor- tant to find the required services efficiently and precisely.The concept of abstract service is introduced to enhance the efficiency of Web serv- ice searching.A Web services selecting method based on probability,which is considered to estimate the chosen history of the service,is pres- ented,so that the consumers are able to obtain the required Web services in a short period. |
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| Keywords: | Web services Service discovery Abstract service Chosen probability |
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