摘要
针对当前服务排序中存在的服务选择效率低的问题,提出一种考虑服务网络聚类的服务排序算法.用异构服务网络描述服务与上下文环境中服务提供者和服务消费者的关系.在异构网络分析的基础上同时进行服务聚类和排序,从而实现服务按潜在分类的排序.实验证明,所提出的方法具有一定的可行性和较高的准确度.
The conventional service ranking methods usually rank services based on functional or non-functional of services and return one ranked list.However,when we face large numbers of services,it maybe belong to several categories,the single service ranking list causes confusion for service selection because of the second choosing on multiplex types of services.This paper focuses on the problem in service ranking,a service network clustering based ranking algorithm is proposed,in which,the relations between services,providers and consumers are expressed in heterogeneous service network,network based ranking and clustering processes are running concurrently,the return results of service ranking are in format of several ranked service clusters.The experiments show the high effective and accuracy of the proposed clustering based ranking.
出处
《西南师范大学学报（自然科学版）》
CAS
北大核心
2016年第3期37-44,共8页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
服务排序
服务聚类
服务网络
网络聚类
service ranking
service clustering
service network
network clustering
