diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..3cd0c1a
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diff --git a/class_activation_map.py b/class_activation_map.py
index e0a8f33..eeb7507 100644
--- a/class_activation_map.py
+++ b/class_activation_map.py
@@ -65,12 +65,6 @@ def generate_CAM(self, img, class_code = None):
 		if class_code is None:
 			class_code = np.argmax(output.cpu().data.numpy())
 
-		# one_hot = np.zeros((1, output.size()[-1]), dtype = np.float32)
-		# one_hot[0][class_code] = 1
-		# one_hot = torch.from_numpy(one_hot)
-		# one_hot.requires_grad = True
-		# one_hot = one_hot.cuda()
-		# activation_value = torch.sum(torch.mm(one_hot, output.t()))
 		activation_value = output[0][class_code]
 
 		# reset grad
diff --git a/presentation/conf_mat_recall.png b/presentation/conf_mat_recall.png
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index 0000000..8fed288
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diff --git a/presentation/conf_max.png b/presentation/conf_max.png
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index 0000000..58c8c4f
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diff --git a/presentation/conf_max_precision.png b/presentation/conf_max_precision.png
new file mode 100644
index 0000000..ece6438
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