Deep Narrow

Deep narrow neural networks, characterized by their significant depth and limited width, are a focus of current research aiming to understand their surprising effectiveness despite their seemingly limited capacity. Studies explore their theoretical properties, including universal approximation capabilities and optimization landscapes, often using techniques from statistical physics and analyzing specific architectures like multi-layer perceptrons, convolutional neural networks, and recurrent neural networks. This research is crucial for improving the efficiency and understanding of deep learning, potentially leading to more computationally efficient and resource-friendly models for various applications.

Papers