Three Layer Neural Network
Three-layer neural networks are a fundamental building block in deep learning, currently under intense investigation to understand their training dynamics, feature learning capabilities, and generalization performance. Research focuses on analyzing the impact of network architecture (e.g., width, activation functions), data properties (e.g., dimensionality, signal-to-noise ratio), and training algorithms (e.g., gradient descent) on network behavior, often employing models like MLP-Mixers and variations of restricted Boltzmann machines. These studies aim to provide theoretical guarantees for their performance and shed light on the effectiveness of different training strategies, ultimately improving the design and application of these networks in various fields.