LAG FEATURE

A method of analyzing the effectiveness of a machine learning model may include executing a test procedure of a machine learning model comprising a plurality of input features. The machine learning model may include a lag feature associated with one of the plurality of input features. Executing the test procedure may include querying one or more data sources for historical data records associated with the input features. The lag feature may restrict a query for historical data records from at least one of the data sources to a predetermined time prior to a time of the test procedure of the machine learning model. Executing the test procedure may include receiving the historical data records from the one or more data sources at the machine learning model. Executing the test procedure may include generating an output of the machine learning model.