基于约束条件的战场信息服务匹配算法
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摘要
针对现有服务描述模型不能全面、准确地描述战场态势信息服务中地理范围、环境类型、目标属性等非功能属性的问题,扩展现有Web服务通用描述模型,提出了一种基于约束条件的战场态势信息服务描述模型,以支持战场态势信息服务功能、非功能描述。在此基础上提出一种基于约束条件的服务匹配算法,通过对强、弱约束条件进行相似度量化计算,进一步筛选满足用户需求服务,提高匹配精度。理论分析及仿真表明该算法提高了语义服务匹配的查准率和查询效率。
Traditional service description model cannot completely and normally describe military information service' nonfunctional restriction,such as geographical scope,type of environment,and target property.Aiming at this problem,restriction specification was introduced in service description that extends the common Web service description model.On this basis,a multi-granularity matching algorithm was provided.The proposed algorithm filtered out the unmatched service by calculating the similarity of soft and hard restriction,which enhanced the precision of matching.Case analysis and simulation results testify the feasibility and effectiveness of the algorithm.
Traditional service description model cannot completely and normally describe military information service' nonfunctional restriction,such as geographical scope,type of environment,and target property.Aiming at this problem,restriction specification was introduced in service description that extends the common Web service description model.On this basis,a multi-granularity matching algorithm was provided.The proposed algorithm filtered out the unmatched service by calculating the similarity of soft and hard restriction,which enhanced the precision of matching.Case analysis and simulation results testify the feasibility and effectiveness of the algorithm.
引文
[1]付浩,王建斌.基于SOA的组网作战指控系统服务封装研究[J].现代防御技术,2010,38(5):56-60.
[2]司华友,倪宇林,陈钟.对等模式下语义Web服务发布与发现技术综述[J].计算机科学,2011,38(7):10-16.
[3]臧志,金蓓弘,李玉明.服务描述和服务匹配研究[J].计算机科学,2008,35(10):266-268.
[4]张孝国,黄广君,郭洪涛.基于本体的Web服务描述与发现机制研究[J].计算机工程与应用,200844(16):148-150.
[5]方常青,徐德智,胡春华.改进的语义Web服务匹配方法[J].计算机工程与应用,2011,47(13):143-146.
[6]于晓浩,罗雪山,胡丹,等.基于行为约束的军事信息服务描述及过滤方法[J].国防科技大学学报,2011,33(4):157-162.
[7]GANJISAFFAR Y,ABOLHASSANI H,NESHATI M,et al.A simi-larity measure for OWL-S annotated Web service[C]//WI'06:Pro-ceedings of the 2006 IEEE/WIC/ACM International Conference onWeb Intelligence.Washington,DC:IEEE Computer Society,2006:621-624.
[8]PAOHUCCI M,TAKHIRO K,PAYNE T.Sematic matching of Webservices capabilities[C]//Proceeding of the International SemanticWeb Conference on the Semantic Web.London:Springer-Verlag,2005:333-347.
[9]欧伟杰,曾承,项小明,等.基于概念松弛的高效Web服务查询方法[J].计算机学报,2011,34(12):2381-2390.
[10]WU Z B,MARTHA P.Verb semantic and lexieal selection[C]//The 32nd Annual Meeting of the Association for Computational Lin-guistics.Stroudsburg,PA,USA:Association for Computational Lin-guistics,1994:133-138.
[11]LIN D.An information-theoretic definition of similarity[C]//ICML'98:Fifteenth International Conference on Machine Learning.San Francisco:Morgan Kaufmann,1998:296-304.
[12]SAMPER J,ADELL F,BERG L.Improving semantic Web servicdiscovery[J].Journal of Networks,2008,3(1):35-42.
[2]司华友,倪宇林,陈钟.对等模式下语义Web服务发布与发现技术综述[J].计算机科学,2011,38(7):10-16.
[3]臧志,金蓓弘,李玉明.服务描述和服务匹配研究[J].计算机科学,2008,35(10):266-268.
[4]张孝国,黄广君,郭洪涛.基于本体的Web服务描述与发现机制研究[J].计算机工程与应用,200844(16):148-150.
[5]方常青,徐德智,胡春华.改进的语义Web服务匹配方法[J].计算机工程与应用,2011,47(13):143-146.
[6]于晓浩,罗雪山,胡丹,等.基于行为约束的军事信息服务描述及过滤方法[J].国防科技大学学报,2011,33(4):157-162.
[7]GANJISAFFAR Y,ABOLHASSANI H,NESHATI M,et al.A simi-larity measure for OWL-S annotated Web service[C]//WI'06:Pro-ceedings of the 2006 IEEE/WIC/ACM International Conference onWeb Intelligence.Washington,DC:IEEE Computer Society,2006:621-624.
[8]PAOHUCCI M,TAKHIRO K,PAYNE T.Sematic matching of Webservices capabilities[C]//Proceeding of the International SemanticWeb Conference on the Semantic Web.London:Springer-Verlag,2005:333-347.
[9]欧伟杰,曾承,项小明,等.基于概念松弛的高效Web服务查询方法[J].计算机学报,2011,34(12):2381-2390.
[10]WU Z B,MARTHA P.Verb semantic and lexieal selection[C]//The 32nd Annual Meeting of the Association for Computational Lin-guistics.Stroudsburg,PA,USA:Association for Computational Lin-guistics,1994:133-138.
[11]LIN D.An information-theoretic definition of similarity[C]//ICML'98:Fifteenth International Conference on Machine Learning.San Francisco:Morgan Kaufmann,1998:296-304.
[12]SAMPER J,ADELL F,BERG L.Improving semantic Web servicdiscovery[J].Journal of Networks,2008,3(1):35-42.