XGrad-CAM

2000년 도입 · 논문 3편에서 사용

XGrad-CAM, or Axiom-based Grad-CAM, is a class-discriminative visualization method and able to highlight the regions belonging to the objects of interest. Two axiomatic properties are introduced in the derivation of XGrad-CAM: Sensitivity and Conservation. In particular, the proposed XGrad-CAM is still a linear combination of feature maps, but able to meet the constraints of those two axioms.

출처: Axiom-based Grad-CAM: Towards Accurate Visualization and Explanation of CNNs

소개 논문: Axiom-based Grad-CAM: Towards Accurate Visualization and Explanation of CNNs