Skip to content

Correct the metric and fold wording on the benchmark results page - #1128

Open
bkowshik wants to merge 1 commit into
NeuroTechX:developfrom
bkowshik:docs/paper-results-metric-and-fold-wording
Open

Correct the metric and fold wording on the benchmark results page#1128
bkowshik wants to merge 1 commit into
NeuroTechX:developfrom
bkowshik:docs/paper-results-metric-and-fold-wording

Conversation

@bkowshik

@bkowshik bkowshik commented Jul 31, 2026

Copy link
Copy Markdown
Contributor

The benchmark results page says:

The results are reported regarding mean accuracy and standard deviation across all folds for all sessions and subjects.

Two corrections:

Not always accuracy. MotorImagery.scoring returns roc_auc at exactly two classes and accuracy above — so Left vs Right Hand and Right Hand vs Feet are ROC-AUC, All classes is accuracy.

Not across folds. WithinSessionEvaluation averages folds within (subject, session, pipeline) before returning, so BNCI2014_001 gives 90 fits but 18 rows and the reported spread is between (subject, session) pairs.

Found while reproducing the TS+LR BNCI2014_001 cell — mean 71.9732 against the published 71.97, with 15.46 recovered as the population SD over those 18 rows.

Docs only, no code changes.

@bkowshik
bkowshik force-pushed the docs/paper-results-metric-and-fold-wording branch from ea58417 to 6ca7a9f Compare July 31, 2026 04:12
@bkowshik
bkowshik marked this pull request as ready for review July 31, 2026 04:13
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant