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MiningMart
Case
ModelCaseTelecom
Chain
HandleCallsData

Step: MarkRelevantMonths

Name MarkRelevantMonths
Belongs to Case ModelCaseTelecom
Uses Operator GenericFeatureConstruction
Belongs to Chain HandleCallsData
Concepts of resulting Data Model InputCustomers
InputRevenues
CalldetailsToPrepare
Has Parameters SQL_String0
SQL_String1
TheInputConcept
TheOutputAttribute0
TheOutputAttribute1
TheTargetAttribute0
TheTargetAttribute1

M4 Documentation:

The step computes a marker for those months that belong to one of the three six-months-periods that provide the past data for the three groups of customers (churners in the first month, churners in the second month, nonchurners). The marker is used to select only the data for these months in the following step ('SelectRelevantMonths').