计算机与现代化

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基于QoS监控的可靠组合服务推荐模型

  

  1. 谭文安(1965-),男,湖北荆州人,南京航空航天大学计算机科学与技术学院教授,博士生导师,研究方向:协同计算与系统进化,服务计算,智能信息系统; 蔡小丹(1989-),女,江苏南通人,硕士研究生,研究方向:服务计算,协同计算。
  • 收稿日期:2014-10-10 出版日期:2015-01-19 发布日期:2015-01-21
  • 作者简介:谭文安(1965-),男,湖北荆州人,南京航空航天大学计算机科学与技术学院教授,博士生导师,研究方向:协同计算与系统进化,服务计算,智能信息系统; 蔡小丹(1989-),女,江苏南通人,硕士研究生,研究方向:服务计算,协同计算。
  • 基金资助:
    国家自然科学基金资助项目(61272036); 上海第二工业大学重点学科基金资助项目(XXKZD1301)

QoSbased Reliability Composite Service Recommendation Model

  1. TAN Wen-an1,2, CAI Xiao-dan1, LU Guang-zhen1, XUE Jian-xin2, TANG Shan2
  • Received:2014-10-10 Online:2015-01-19 Published:2015-01-21

摘要: (1. College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;
2. School of Computer and Information, Shanghai Second Polytechnic University, Shanghai 201209, China)

关键词: 资源优化, 监控质量, 服务推荐, 工作调度

Abstract:  Market demand and service credit are dynamically changing. However, there hasn’t been a unified and  reliable service system. The paper proposes a reliable composite service recommendation model based on thirdparty supervision. A thirdparty mechanism is brought in to supervise and administrate the establishment of service library and to monitor the dynamic changes of quality of service; a reliable service composition platform is established to select services, recommend best service composition and perform other functions; taking the process flow of some manufacturing as an example, the paper compares the cost of works using the model and without using the model through a case of service composition optimization based on workflow scheduling, which also verifies the feasibility and superiority of the proposed recommendation model.

Key words: resource optimization, monitoring quality, services recommended, work scheduling

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