Uploaded image for project: 'Lucene - Core'
  1. Lucene - Core
  2. LUCENE-7305

Use macro average in confusion matrix metrics to normalize imbalanced classes

Agile BoardAttach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 6.1
    • Component/s: modules/classification
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      ConfusionMatrix multi class measures should be based on macro average to avoid bias (for the good or the bad) from imbalanced classes.

        Attachments

          Activity

            People

            • Assignee:
              teofili Tommaso Teofili
              Reporter:
              teofili Tommaso Teofili

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment