Journal on Communications ›› 2021, Vol. 42 ›› Issue (1): 118-129.doi: 10.11959/j.issn.1000-436x.2021021

• Papers • Previous Articles     Next Articles

QoS aware evaluation model supporting service correlation in manufacturing cloud service composition

Xiaolan XIE1,2, Lanying ZENG2, Qinghai ZHAI2   

  1. 1 Guangxi Key Laboratory of Embedded Technology and Intelligent System, Guilin University of Technology, Guilin 541004, China
    2 College of Information Science and Engineering, Guilin University of Technology, Guilin 541004, China
  • Revised:2020-12-11 Online:2021-01-25 Published:2021-01-01
  • Supported by:
    The National Natural Science Foundation of China(61762031);The Science and Technology Major Project of Guangxi(AA19046004);The Key Research and Development Program of Guangxi(AB18126006)

Abstract:

In order to select better quality of manufacturing cloud services that meet the demand of manufacture to complete manufacturing tasks in coordination, a QoS aware evaluation model supporting service correlation was proposed based on interface correlation, business entity correlation, and statistics correlation, aiming at the impact of QoS accuracy on combination screening.The cooperation time, KULC and IR parameters were introduced, and the historical information was used to predict and dynamically adjust the statistical association QoS changes to ensure timeliness.The feasibility of the proposed method is verified by an example analysis, and the experimental results show that the method can provide a more realistic solution for the service demander.

Key words: service correlation, service composition, QoS aware, manufacturing cloud

CLC Number: 

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