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Difference between the time that a case in a group of cases is expected to take and its lead time.

Event log is associated with a process in which the lead time of a case should not exceed a specific value.

Exceeding the lead time limit value is undesired.

actinst
case
time
type

Formula for practitioners

$\frac{\sum _{c \in g} \mathit{LTDL}(c, \mathit{val})}{\mathit{C}(g)}$

$\mathit{LTDL}(c, \mathit{val})$ returns the lead time deviation from time Limit for case $c$.
$\mathit{val}$ represents the predefined time Limit.
$\mathit{C}(g)$ returns the number of cases in group $g$.