peal.explainers.lrp_explainer¶
Attribution (heatmap) explainer built on zennit.
Besides counterfactuals PEAL can explain a classifier with pixel-wise
attribution maps. LRPExplainer wraps zennit’s IntegratedGradients
attributor with an EpsilonGammaBox LRP composite and optional model
canonizers, and exposes the same explain_batch/run interface the
counterfactual explainers use, so it can be plugged into the visualization
tools (peal.visualization.model_comparison).
Classes
Heatmap explainer using zennit Integrated Gradients with an LRP composite. |