Table.

Heatmapping Techniques Used for Explainability in Deep Learning Models for Diabetic Retinopathy Prediction From Fundus Images

Heatmapping Technique	Reference
Gradients	Simonyan et al.22
Integrated gradients	Sundararajan et al.35
Input * gradient	Shrikumar, Greenside, & Kundaje, 201740
Guided backpropagation	Springerberger et al.6
LRP	Bach et al., 201541
Grad-CAM	Selvaraju et al.4
DeconvNet	Zeiler & Fergus, 201442
SmoothGrad	Smilkov, Thorat, Kim, Viegas, & Wattenberg, 201743
SmoothGrad-Squared	Hooker et al.33
VarGrad	Hooker et al.33