1. Given a binary classification problem (Class-1 or Class-0), draw a Confusion Matrix showing result counts...
Exhibit 9-1. The confusion matrix for a classification method with Class 0 and Class 1 is given below. Refer to Exhibit 9-1. What is Sensitivity value? a. 0.91 b. 0.80 c. 0.83 d. 0.89
Evaluating Predictive Performance ( Business Analytics) Confusion Matrix !!! A publisher plans to boost the sales of its most popular magazine by sending out promotional mails. We refer to a customer as a responder if he/she subscribes to the magazine for the next year after receiving a promotional mail. Otherwise the customer is referred to as a non-responder. Denote responder by C1 and non-responder by C2. The publisher has built a model to classify each customer as either a responder...
Question 1 2 pts Sensitivity and Specificity are plotted on an ROC Curve. True False Question 2 2 pts To obtain an honest estimate of future classification error, we use the classification matrix that is computed from validation data test data training data Question 3 2 pts The classification matrix, also called confusion matrix, gives estimates of the true classification and misclassification rates. True False Question 4 8 pts A data mining routine has been applied to a transaction dataset...