I would like to use grad-CAM to add explainability to my model train on multiple multivariate timeseries.
The idea would be to have something like this :
I found a couple of paper that do it (Explainable Deep Neural Networks for Multivariate Time Series Predictions, XCM: An Explainable Convolutional Neural Network for Multivariate Time Series Classification) but they dont explain how just that they use grad-CAM keras.
Does anyone have idea how to adapt grad-CAM to be used for timeseries ?