Your team is working on an image recognition project, have collected the appropriate data for the project, and have picked a neural network algorithm. They are now ready to train their model. In which phase of CPMAI is this done?

CPMAI Phase IV (Model Development) begins once data is prepared and an algorithmic approach is chosen. Activities in this phase include constructing, training, and tuning the model—exactly the step the team is about to perform.

A – Phase I is Business Understanding; no modeling occurs. B – Phase II is Data Understanding; it focuses on profiling, not training. C – Phase III is Data Preparation; it formats and splits data only. E – Phase V is Evaluation; it measures an already-trained model. F – Phase VI is Operationalize; it deploys and monitors the model.

1. Cognilytica. “CPMAI v7 Methodology Guide,” Sec. 4, pp. 42-47 (Phase IV: Model Development).

2. Cognilytica. “CPMAI v7 Methodology Guide,” Fig. 1-2 CPMAI Overview, p. 13.