摘要
首先提出了结合QoS和自动图像处理的网格系统设计模型,本模型采用基于语义的高级请求分解并自动生成工作流,通过处理网格服务QoS属性的匹配处理过程,在满足QoS需求前提下找到最优服务组合。之后对模型主要模块进行详细分析,最后通过一个实验证明了模型在服务组合调度上的有效性。
At first,the paper proposes a grid system designing model which combines the QoS with automatic image processing,the model adopts a semantic-based high-level requests to decompose and automatically generate workflow,and finds out optimal services composition in premises of satisfying the QoS requirements through a matching processing course of dealing with Gird service QoS attributes.Then model's main modules are elaborately analysed.At last,the effectiveness of the model on services composition scheduling is demonstrated through a simple test.
出处
《计算机应用与软件》
CSCD
2010年第4期152-155,共4页
Computer Applications and Software
基金
宁夏自然科学基金项目(NZ0692)
计算机应用技术重点学科基金(NJG2006.311)