Tag: CIR

All the talks with the tag "CIR".

• Balancing Explainability-Accuracy of Complex Models

  Poushali Sengupta
  Published:Oct 21, 2024 at  at 03:45 PM

  This talk covers the Explainability through Correlation Impact Ratio (ExCIR) method, which balances explainability and accuracy in complex machine learning models, especially with independent features. ExCIR creates a streamlined data space from the original dataset, requiring fewer input samples while maintaining model accuracy. The Correlation Impact Ratio (CIR) quantifies each feature’s contribution to the model’s output, accounting for feature uncertainty regarding its presence or absence. Using the CAUEEG dataset related to dementia, we demonstrate that ExCIR maintains accuracy while enhancing explainability through feature impact scores. The method reliably ranks feature importance in both original and simplified models, validating its consistency.