Gradient visualization tool

[old-school-kid]

Short Description Incuding gradient based saliency map as a visualization tool. This paper (citations: 1015) goes through some of the visaulization tool. TL;DR : "Of the methods we tested, Gradients and GradCAM pass the sanity checks, while Guided BackProp and Guided GradCAM fail".

Papers https://arxiv.org/abs/1312.6034

Implementation [tf-explain)(https://github.com/sicara/tf-explain/blob/master/tf_explain/core/vanilla_gradients.py)

Other Information Similar to th GradCAM tool (after it has been merged), I can work on this to create a tool for visualizing the gradients.