# Overfitting and Regularization Status: public Confidence: medium (0.78) (verified) Last verified: 2026-05-28 Generation: ai_structured ## TL;DR Overfitting is the gap between fitting the training data and generalizing to new data. Regularization methods such as dropout, weight penalties, augmentation, and label smoothing are intended to improve generalization. ## Core Explanation This repair pass removed unsupported survey metadata and retained only claims that map directly to the Deep Learning textbook, the JMLR dropout paper, and the Inception-v3 label-smoothing paper. ## Further Reading - [Deep Learning - Chapter 7, Regularization for Deep Learning](https://www.deeplearningbook.org/contents/regularization.html) - [Dropout: A Simple Way to Prevent Neural Networks from Overfitting](https://jmlr.org/papers/v15/srivastava14a.html) - [Rethinking the Inception Architecture for Computer Vision](https://arxiv.org/abs/1512.00567) ## Related Articles - [Neural Network Basics](../neural-network-basics.md) - [Activation Functions in Neural Networks](../activation-functions.md) - [Backpropagation: The Engine of Neural Network Learning](../backpropagation.md)