# Selecting and Composing Learning Rate Policies for Deep Neural Networks

arXiv: https://arxiv.org/abs/2210.12936 · HTML: https://mlsanity.com/paper/2210.12936/

## Key facts

- Cited by 12 papers in the map (data through 14 Oct 2026).
- Builds on 23 of its 46 references that are in the map.
- First posted on arXiv 24 Oct 2022.

## Builds on (most cited first, 23 of 23)

- [Deep Residual Learning for Image Recognition](https://mlsanity.com/paper/1512.03385/) (2015)
- [Adam: A Method for Stochastic Optimization](https://mlsanity.com/paper/1412.6980/) (2014)
- [ImageNet Large Scale Visual Recognition Challenge](https://mlsanity.com/paper/1409.0575/) (2014)
- [SGDR: Stochastic Gradient Descent with Warm Restarts](https://mlsanity.com/paper/1608.03983/) (2016)
- [Optuna: A Next-generation Hyperparameter Optimization Framework](https://mlsanity.com/paper/1907.10902/) (2019)
- [Neural Architecture Search with Reinforcement Learning](https://mlsanity.com/paper/1611.01578/) (2016)
- [Cyclical Learning Rates for Training Neural Networks](https://mlsanity.com/paper/1506.01186/) (2015)
- [Tune: A Research Platform for Distributed Model Selection and Training](https://mlsanity.com/paper/1807.05118/) (2018)
- [AutoML: A Survey of the State-of-the-Art](https://mlsanity.com/paper/1908.00709/) (2019)
- [AMC: AutoML for Model Compression and Acceleration on Mobile Devices](https://mlsanity.com/paper/1802.03494/) (2018)
- [Identifying and attacking the saddle point problem in high-dimensional non-convex optimization](https://mlsanity.com/paper/1406.2572/) (2014)
- [Caffe: Convolutional Architecture for Fast Feature Embedding](https://mlsanity.com/paper/1408.5093/) (2014)
- [Forward and Reverse Gradient-Based Hyperparameter Optimization](https://mlsanity.com/paper/1703.01785/) (2017)
- [Super-Convergence: Very Fast Training of Neural Networks Using Large Learning Rates](https://mlsanity.com/paper/1708.07120/) (2017)
- [AutoML-Zero: Evolving Machine Learning Algorithms From Scratch](https://mlsanity.com/paper/2003.03384/) (2020)
- [Online Learning Rate Adaptation with Hypergradient Descent](https://mlsanity.com/paper/1703.04782/) (2017)
- [Neural Optimizer Search with Reinforcement Learning](https://mlsanity.com/paper/1709.07417/) (2017)
- [Towards Automated Machine Learning: Evaluation and Comparison of AutoML Approaches and Tools](https://mlsanity.com/paper/1908.05557/) (2019)
- [AutoLRS: Automatic Learning-Rate Schedule by Bayesian Optimization on the Fly](https://mlsanity.com/paper/2105.10762/) (2021)
- [A Comparative Measurement Study of Deep Learning as a Service Framework](https://mlsanity.com/paper/1810.12210/) (2018)
- [AutoLR: An Evolutionary Approach to Learning Rate Policies](https://mlsanity.com/paper/2007.04223/) (2020)
- [The Effects of Hyperparameters on SGD Training of Neural Networks](https://mlsanity.com/paper/1508.02788/) (2015)
- [ADASECANT: Robust Adaptive Secant Method for Stochastic Gradient](https://mlsanity.com/paper/1412.7419/) (2014)

## Built on by (most cited first, 12 of 12)

- [Security and Privacy Challenges of Large Language Models: A Survey](https://mlsanity.com/paper/2402.00888/) (2024)
- [Rethinking Learning Rate Tuning in the Era of Large Language Models](https://mlsanity.com/paper/2309.08859/) (2023)
- [Theory of Optimal Learning Rate Schedules and Scaling Laws for a Random Feature Model](https://mlsanity.com/paper/2602.04774/) (2026)
- [Sample-level Adaptive Knowledge Distillation for Action Recognition](https://mlsanity.com/paper/2504.00606/) (2025)
- [On the Efficiency of Privacy Attacks in Federated Learning](https://mlsanity.com/paper/2404.09430/) (2024)
- [HyperbolicLR: Epoch insensitive learning rate scheduler](https://mlsanity.com/paper/2407.15200/) (2024)
- [MIRACLE: Multi-task Learning based Interpretable Regulation of Autoimmune Diseases through Common Latent Epigenetics](https://mlsanity.com/paper/2306.13866/) (2023)
- [Primitive Agentic First-Order Optimization](https://mlsanity.com/paper/2406.04841/) (2024)
- [Cumulative Learning Rate Adaptation: Revisiting Path-Based Schedules for SGD and Adam](https://mlsanity.com/paper/2508.05408/) (2025)
- [ADP-VRSGP: Decentralized Learning with Adaptive Differential Privacy via Variance-Reduced Stochastic Gradient Push](https://mlsanity.com/paper/2510.20157/) (2025)
- [Channel-wise Dynamic Knowledge Distillation via Adaptive Sample Generation for Action Recognition](https://mlsanity.com/paper/2608.03100/) (2026)
- [Enhancing Sim2Real Transfer for Torque-Controlled Robots through Real2Sim Dynamics Estimation and Reinforcement Learning](https://mlsanity.com/paper/2608.22629/) (2026)

## Abstract (arXiv)

The choice of learning rate (LR) functions and policies has evolved from a simple fixed LR to the decaying LR and the cyclic LR, aiming to improve the accuracy and reduce the training time of Deep Neural Networks (DNNs). This paper presents a systematic approach to selecting and composing an LR policy for effective DNN training to meet desired target accuracy and reduce training time within the pre-defined training iterations. It makes three original contributions. First, we develop an LR tuning mechanism for auto-verification of a given LR policy with respect to the desired accuracy goal under the pre-defined training time constraint. Second, we develop an LR policy recommendation system (LRBench) to select and compose good LR policies from the same and/or different LR functions through dynamic tuning, and avoid bad choices, for a given learning task, DNN model and dataset. Third, we extend LRBench by supporting different DNN optimizers and show the significant mutual impact of different LR policies and different optimizers. Evaluated using popular benchmark datasets and different DNN models (LeNet, CNN3, ResNet), we show that our approach can effectively deliver high DNN test accuracy, outperform the existing recommended default LR policies, and reduce the DNN training time by 1.6~6.7× to meet a targeted model accuracy.
