Champion-challenger based predictive model selection

• Published in: Proceedings 2007 IEEE SoutheastCon p. 254
• Main Author: Shyam Varan Nath
• Format: Conference Proceeding
• Language: English
• Published: 01.03.2007
• Subjects: Accuracy; Costs; Data analysis; Data mining; Iterative algorithms; Prediction algorithms; Predictive models; Production systems; Real time systems; Testing

The selection of appropriate data mining predictive models is a challenging task. While it is easy to evaluate the model based on the historical data at a given point in time, using confusion matrix and misclassification rate, it is not very easy to ensure that the selected model upon deployment sta...