Often a deep neural network includes one or more layers with far fewer nodes than others. These pinch points often represent compact representations of features. Thery may also be useful as part of techniques for explainable AI.
Used in Chap. 8: pages 113, 114; Chap. 9: page 139; Chap. 21: pages 360, 362
Also known as pinch point, pinch points, pinch-point
Pinch points in a deep neural network