Update prediction Results docs (#4139)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

docs/reference/utils/loss.md

@@ -3,42 +3,40 @@ description: Explore Ultralytics' versatile loss functions - VarifocalLoss, Bbox
 keywords: Ultralytics, Loss functions, VarifocalLoss, BboxLoss, v8DetectionLoss, v8PoseLoss, YOLO, Ultralytics Documentation
 ---
 
-## VarifocalLoss
+# Reference for `ultralytics/utils/loss.py`
+
+!!! note
+
+    Full source code for this file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/loss.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/loss.py).
+
 ---
-### ::: ultralytics.utils.loss.VarifocalLoss
+## ::: ultralytics.utils.loss.VarifocalLoss
 <br><br>
 
-## FocalLoss
 ---
-### ::: ultralytics.utils.loss.FocalLoss
+## ::: ultralytics.utils.loss.FocalLoss
 <br><br>
 
-## BboxLoss
 ---
-### ::: ultralytics.utils.loss.BboxLoss
+## ::: ultralytics.utils.loss.BboxLoss
 <br><br>
 
-## KeypointLoss
 ---
-### ::: ultralytics.utils.loss.KeypointLoss
+## ::: ultralytics.utils.loss.KeypointLoss
 <br><br>
 
-## v8DetectionLoss
 ---
-### ::: ultralytics.utils.loss.v8DetectionLoss
+## ::: ultralytics.utils.loss.v8DetectionLoss
 <br><br>
 
-## v8SegmentationLoss
 ---
-### ::: ultralytics.utils.loss.v8SegmentationLoss
+## ::: ultralytics.utils.loss.v8SegmentationLoss
 <br><br>
 
-## v8PoseLoss
 ---
-### ::: ultralytics.utils.loss.v8PoseLoss
+## ::: ultralytics.utils.loss.v8PoseLoss
 <br><br>
 
-## v8ClassificationLoss
 ---
-### ::: ultralytics.utils.loss.v8ClassificationLoss
+## ::: ultralytics.utils.loss.v8ClassificationLoss
 <br><br>