根据基于云计算的SaaS(Software as a Service)软件的集成性、可配置性和定制性(简称IIC)所面临的问题.提出一种基于云计算的SaaS组装和质量方法:首先建立一种SaaS寻址方法和组装中断方法,以保证SaaS组装连续性和确定性;并根据寻址和中...根据基于云计算的SaaS(Software as a Service)软件的集成性、可配置性和定制性(简称IIC)所面临的问题.提出一种基于云计算的SaaS组装和质量方法:首先建立一种SaaS寻址方法和组装中断方法,以保证SaaS组装连续性和确定性;并根据寻址和中断情况建一种适合SaaS的相似度计算方法,以满足整个SaaS组装流程的精确性.其次根据SaaS的寻址组装和中断的情况,从Web服务质量、地址数量和分布、可用性、资源共享度、互操作性和ICC等角度建立SaaS组装质量模型,即QoSaaS(Quality of SaaS).第三,在寻址中断支持和QoSaaS驱动下,构建一种SaaS组装算法.最后在Amazon下以一个SaaS销售软件生成为例进行分析,并给出一组数据验证表明该方法的可行性和有效性.展开更多
A configurable ontology mapping approach based on different kinds of concept feature information is introduced in this paper. In this approach, ontology concept feature information is classified as five kinds, which r...A configurable ontology mapping approach based on different kinds of concept feature information is introduced in this paper. In this approach, ontology concept feature information is classified as five kinds, which respectively corresponds to five kinds of concept similarity computation methods. Many existing ontology mapping approaches have adopted the multi-feature reasoning, whereas not all feature information can be com- puted in the real ontology mapping and only fractional feature information needs to be selected in the mapping computation. Consequently a eonfigurable ontology mapping model is introduced, which is composed of CMT model, SMT model and related transformation model. Through the configurable model, users can conveniently select the most suitable features and configure the suitable weights. Simultaneously, a related 3-step ontology mapping approach is also introduced. Associated with the traditional name and instance learner-based ontology mapping approach, this approach is evaluated by an ontology mapping application example.展开更多
文摘根据基于云计算的SaaS(Software as a Service)软件的集成性、可配置性和定制性(简称IIC)所面临的问题.提出一种基于云计算的SaaS组装和质量方法:首先建立一种SaaS寻址方法和组装中断方法,以保证SaaS组装连续性和确定性;并根据寻址和中断情况建一种适合SaaS的相似度计算方法,以满足整个SaaS组装流程的精确性.其次根据SaaS的寻址组装和中断的情况,从Web服务质量、地址数量和分布、可用性、资源共享度、互操作性和ICC等角度建立SaaS组装质量模型,即QoSaaS(Quality of SaaS).第三,在寻址中断支持和QoSaaS驱动下,构建一种SaaS组装算法.最后在Amazon下以一个SaaS销售软件生成为例进行分析,并给出一组数据验证表明该方法的可行性和有效性.
基金Sponsored by the 973 Natural Key Basis Research and Development Plan (Grant No.973: 2003CB316905)the National Natural Science Foundationof China (Grant No.60374071)
文摘A configurable ontology mapping approach based on different kinds of concept feature information is introduced in this paper. In this approach, ontology concept feature information is classified as five kinds, which respectively corresponds to five kinds of concept similarity computation methods. Many existing ontology mapping approaches have adopted the multi-feature reasoning, whereas not all feature information can be com- puted in the real ontology mapping and only fractional feature information needs to be selected in the mapping computation. Consequently a eonfigurable ontology mapping model is introduced, which is composed of CMT model, SMT model and related transformation model. Through the configurable model, users can conveniently select the most suitable features and configure the suitable weights. Simultaneously, a related 3-step ontology mapping approach is also introduced. Associated with the traditional name and instance learner-based ontology mapping approach, this approach is evaluated by an ontology mapping application example.