Subject: Data Mining and Warehousing

(a) Find the accuracy of the above model (8)

(b) Find the error rate of the above model (2)

(c) Find Precision and Recall of D

Question No 3: (13) G 21 A B D E F G H I A 229 16 8 0 3 B 3 4182 456 16 15 2 1418 957 23 1 7 44 14 10 Predicted D E 0 1 412 35 148 2 197 0 3 765 35 3 6 0 2 1 5 2 F 16 30 2 3 0 3929 52 87 61 90 68 2 5 65 523 64 5 H 24 34 11 0 2 98 28 2357 27 I 42 34 0 0 2 63 9 77 1326 51 15 43 28 103 114 16 16 Question No 3: (13) G 21 A B D E F G H I A 229 16 8 0 3 B 3 4182 456 16 15 2 1418 957 23 1 7 44 14 10 Predicted D E 0 1 412 35 148 2 197 0 3 765 35 3 6 0 2 1 5 2 F 16 30 2 3 0 3929 52 87 61 90 68 2 5 65 523 64 5 H 24 34 11 0 2 98 28 2357 27 I 42 34 0 0 2 63 9 77 1326 51 15 43 28 103 114 16 16