一种mashup服务描述本体的自动构建方法  

Approach for Building Mashup Service Description Ontology Automatically

作　　者：李杉[1] 李兵[1,2,3] 潘伟丰[1] 侯婷婷[1] 

机构地区：[1]武汉大学软件工程国家重点实验室,武汉430072 [2]武汉大学计算机学院,武汉430072 [3]武汉大学复杂网络研究中心,武汉430072

出　　处：《小型微型计算机系统》2011年第9期1747-1752,共6页Journal of Chinese Computer Systems

基　　金：国家"九七三"重点基础研究发展计划项目(2007CB310801)资助;国家自然科学基金项目(60873083;60803025;60703009;60703018)资助;湖北省青年杰出人才基金项目(2008CDB351)资助;湖北省自然科学基金项目(2008ABA379)资助;教育部博士点基金项目(20070486065;20090141120022)资助

摘　　要：服务描述本体是基于语义的服务聚合的基础.目前本体构建主要由领域专家手工进行,具有成本高、时间长、不易演化等困难,不能满足mashup生态系统对本体的需要.标签作为一种在各类服务注册体系中被广泛使用的大众分类手段,从功能、认知的角度对服务进行描述,是群体智能的一种体现.提出了一种从标签自动构建m ashup服务描述本体的方法,该方法利用大众分类,可以自下而上地进行自动化本体构建,并能随网络化的服务资源变化而自行演化.最后,通过实例验证了该方法的有效性.Service description ontology is the foundation of the semantic-based service aggregation. Nowadays, ontology is mainly built by domain experts manually, which makes the ontology built with high cost, long development cycle and difficult in evolution. And it cannot meet the demand of the mashup Ecosystem. Labeling as a kind of folksonomy technique has been widely used in service registration systems. The labeling tags, which are the embodiment of swarm intelligence, describe web services in terms of its function and cognition. The proposed approach based on folksonomy technique present a bottom-up way to build service description ontology automatically, which can evolve with the on-line service resource. Finally, an example is provided to validate the effectiveness of the proposed approach.

关 键 词：本体构建 服务描述 大众分类 标签 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]