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Table 1 Key Terms and Descriptions Terms Descriptions

From: Uncertainty-aware workflow migration among edge nodes based on blockchain

TermsDescriptions
EThe set of edge nodes, E={e1,e2,...,eN}
SThe set of mobile devices, S={s1,s2,...,sM}
TThe set of workflow tasks, Ti={t1,t2,...,tQ}
GThe graph model workflow operations
DThe set of dependencies between tasks
P(ti)The parent tasks of the ith task
C(ti)The children tasks of the ith task
ES(ti)The earliest start time of the ith task
EF(ti)The earliest finish time of the ith task
LF(ti)The latest finish time of the ith task
DL(ti)The deadline of the ith task
RT(ti)The real completion time of the ith task
ECThe energy consumption of workflow scheduling
SRThe success rate of workflow rescheduling