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2.1 Confusion Matrix (4 marks) Table 1 lists test examples used for a Wine Type classification task, and predictions made by decision tree and logistic
2.1 Confusion Matrix (4 marks) Table 1 lists test examples used for a Wine Type classification task, and predictions made by decision tree and logistic regression models. Complete the confusion matrices for the two models by hand. The use of the Orange Data Mining software is not required. Table 1. Test dataset used for a Wine Type classification task, and predictions made by decision tree and logistic regression models. Alcohol Malic Acid Alkalinity Magnesium Type DT LR 13.05 2.05 25.0 124 1 2 1 11.76 2.68 20.0 103 2 1 2 13.24 2.59 21.0 118 1 2 2 13.40 4.60 25.0 112 3 3 3 13.87 1.90 19.4 107 1 1 2 11.79 2.13 28.5 92 2 3 2 13.11 1.90 25.5 116 3 2 3 11.81 2.12 21.5 134 2 2 1 14.13 4.10 24.5 96 3 1 3 Predicted Predicted Type 1 Type 2 Type 3 Type 1 Type 2 Type 3 Type 1 Type 1 Actual Type 2 Actual Type 2 Type 3 Type 3 Decision Tree Logistic Regression
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