Abstract
Since the emergence of cloud manufacturing (CMfg), service composition and optimal selection (SCOS) has been focused on as the core issue of service reconfiguration and supply-demand joining. In view of limitations of existing centralized mode, this paper studies autonomy-oriented SCOS method in CMfg. At first, initiative-based service operation procedures are specified and followed by the definition of correlation-aware composition strategy. Then, service responses are integrated with their trust to produce execution prospects which is the trustworthy basis of SCOS. Fuzzy soft set-based decision making method enhanced with volatility analysis is proposed. After trust-based service filtration, flexible and balanced optimal selection is carried out based on level soft sets and with volatility analysis improving discrimination. A numerical case illustrates the method of this paper, and discussions of key means are given at last.
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More From: The International Journal of Advanced Manufacturing Technology
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