A.Consider the following table showing results of a binary classification problem with validation data. 22/05/wing t
Actual Class 0 1 0 1 1 0 1 1
Predicted Class 0 1 1 1 0 0 1 0
Build the confusion matrix. Compute Classifier accuracy, Precision, Recall, and F-score for "Class 1" based on the above data. [2+0.5+0.5+0.5+0.5 = 4 marks]
B. Suppose you are building a classifier that helps in predicting whether a transaction is fraudulent. Explain precision and recall in this context (DON'T WRITE PRECISION AND RECALL DEFINITION). Which one do you think is more important and a better metric in this case? 1+1+2 = 4 Marks]