7. Assume there are 3,600 cases in the validation dataset, and 12% of these cases have a value of 1 for churn (the primary/positive event). Questions a) to c) are based on data for the 3,600 cases (see table below). Model Decision Tree Logistic Regression Neural Network Decision Tree Logistic Regression Neural Network Decision Tree Logistic Regression Neural Network Decision Tree Logistic Regression Neural Network Depth (% Contacted) 5 5 5 10 10 10 15 15 15 20 20 20 Cumulative Gain Cumulative Lift 34.42 6.84 20.19 4.01 34.62 6.88 64.90 36.06 62.50 73.96 49.04 82.21 78.39 59.13 86.54 6.06 3.15 5.54 1.82 2.62 3.97 0.87 2.01 0.86

7. Assume there are 3,600 cases in the validation dataset, and 12% of these cases have a value of 1 for churn (the primary/positive event). Questions a) to c) are based on data for the 3,600 cases (see table below). Model Decision Tree Logistic Regression Neural Network Decision Tree Logistic Regression Neural Network Decision Tree Logistic Regression Neural Network Decision Tree Logistic Regression Neural Network Depth (% Contacted) 5 5 5 10 10 10 15 15 15 20 20 20 Cumulative Gain Cumulative Lift 34.42 6.84 20.19 4.01 34.62 6.88 64.90 36.06 62.50 73.96 49.04 82.21 78.39 59.13 86.54 6.06 3.15 5.54 1.82 2.62 3.97 0.87 2.01 0.86

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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