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Cloud services have been utilized in large-scale distributed environments. As an effective service aggregation methodology, workflow technology has been used to construct composite services. Efficient and dependable workflow scheduling (WFS) is crucial for integrating enterprise systems. While WFS has been widely studied, WFS-related algorithms are mainly focused on optimizing execution time or cost...
For L a complet Heyting algebra, on any complete L-ordered sets we introduce the concepts of L-closure operators, L-closure systems and L-closure L-systems. We show that there is a one-to-one correspondence between all L-closure operators and all L-closure systems (resp., L-closure L-systems).
To work efficiently with decision support systems (DSS), most users benefit from representation conversion, i.e. translating the specific outcome from the DSS, normally portrayed in a numerical format, into the universal language of the visual. In general, interpretation of data is much more intuitive if the results from the DSS are translated into charts, maps, and other graphical displays because...
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