A 'rollback procedure' is carried out in

Question $7$ options:

$1)$

Solving decision tree to calculate EMV or Expected payoff

$2)$

Push system data to a prior update to reduce data inconsistency

$3)$

Decluttering clusters in Cluster analysis for optimization

$4)$

Resolving opposing sets of attributes in Fuzzy logic for unique outcome

$5)$

None of the listed options