计算机科学 ›› 2018, Vol. 45 ›› Issue (3): 204-212.doi: 10.11896/j.issn.1002-137X.2018.03.032
陆佳炜,马俊,张元鸣,肖刚
LU Jia-wei, MA Jun, ZHANG Yuan-ming and XIAO Gang
摘要: 现有的服务聚类方法主要关注服务功能属性或QoS属性,而没有考虑服务在网络中的社交属性,随着服务数量的急速增长,其面临着服务发现效率低等问题。为此,提出一种面向全局社交服务网(GSSN)的Web服务聚类方法。该方法 将孤立的服务联结为一种全局社交服务网络,以挖掘服务间的社交相似度。首先,综合REST与SOAP服务,从服务描述信息、领域标签、QoS信息等层面对服务进行相似度计算。其次,结合服务在网络中的社交属性,利用GSSN算法对相似度计算结果进行聚类处理,以提高服务的发现效率。最后,对全局社交服务网进行可视化实现,以展现各服务在全局环境下的服务社交关系,并设计实验用于对提出的方法进行验证。
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