Question 2: Which of the below properties are not exhibited by the gr…

Select all that apply.

1. A

   Grad-CAM saliency map only computes gradients for important pixels while calculating weights, so pixels that contribute more to a specific class are considered

2. B

   Grad-CAM can’t generate explanation directly from the given CNN and needs additional retraining

3. C

   Grad-CAM is very reliable at identifying multiple instances of objects with occlusions

4. D

   Grad-CAM can help localize objects without positional supervision