How do you evaluate classifier accuracy?

Related questions

1. What is TPR and FPR?
2. What's an ROC number?
3. Are of a circle?
4. What is TP rate?
5. What does AUC 1 mean?
6. How is classifier accuracy determined?
7. How is the true positive rate TPR calculated?
8. What is true positive rate and false positive rate?
9. What is a good AUC value?
10. What does ROC curve tell you?

Tags

1. #total
2. #makes
3. #every
4. #hypothesizes
5. #simply
6. #number
7. #wrong
8. #guess
9. #takes
10. #measure
11. #result
12. #classifier
13. #divide
14. #either
15. #example
16. #examples
17. #right
18. #accuracy
19. #decisions
20. #classes
21. #correct