Prediction gradients for feature extraction and analysis from convolutional neural networksPrediction gradients for feature extraction and analysis from convolutional neural networksLo, Henry Z. and Cohen, Joseph Paul and Ding, Wei2015
Paper summaryjoecohenThe prediction gradient is just $\frac{\partial \mathbf{y}}{\partial w}$ where $\mathbf{y}$ is the output before the loss function.