Clarify IntegratedGradients target semantics for binary and multilabel settings#944
Closed
ParthAgarwalCode wants to merge 2 commits intosunlabuiuc:masterfrom
Closed
Clarify IntegratedGradients target semantics for binary and multilabel settings#944ParthAgarwalCode wants to merge 2 commits intosunlabuiuc:masterfrom
ParthAgarwalCode wants to merge 2 commits intosunlabuiuc:masterfrom
Conversation
…l settings This PR clarifies IntegratedGradients target semantics across prediction modes. Changes: - add `decision_threshold` for binary/multilabel default target inference - use `decision_threshold` instead of hardcoded `0.5` - document binary default behavior - document multilabel default behavior - clarify that `target_class_idx` in binary behaves like target label selection - clarify that multilabel default attribution uses the sum of selected logits This does not change the IG algorithm itself, and preserves existing default behavior when `decision_threshold=0.5`.
Logiquo
reviewed
Apr 30, 2026
Comment on lines
+198
to
199
| self.decision_threshold = decision_threshold | ||
|
|
Collaborator
There was a problem hiding this comment.
I dont see this field used anywhere.
Collaborator
|
This issue has been fix by #926 already. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This PR clarifies IntegratedGradients target semantics across prediction modes.
Changes:
decision_thresholdfor binary/multilabel default target inferencedecision_thresholdinstead of hardcoded0.5target_class_idxin binary behaves like target label selectionThis does not change the IG algorithm itself, and preserves existing default behavior when
decision_threshold=0.5.