# An Information-Theoretic Framework for Supervised Learning

arXiv: https://arxiv.org/abs/2203.00246 · HTML: https://mlsanity.com/paper/2203.00246/

## Key facts

- Cited by 6 papers in the map (data through 14 Oct 2026).
- Builds on 27 of its 37 references that are in the map.
- First posted on arXiv 1 Mar 2022.

## Builds on (most cited first, 27 of 27)

- [Adam: A Method for Stochastic Optimization](https://mlsanity.com/paper/1412.6980/) (2014)
- [On Large-Batch Training for Deep Learning: Generalization Gap and Sharp Minima](https://mlsanity.com/paper/1609.04836/) (2016)
- [Spectrally-normalized margin bounds for neural networks](https://mlsanity.com/paper/1706.08498/) (2017)
- [Cyclical Learning Rates for Training Neural Networks](https://mlsanity.com/paper/1506.01186/) (2015)
- [Computing Nonvacuous Generalization Bounds for Deep (Stochastic) Neural Networks with Many More Parameters than Training Data](https://mlsanity.com/paper/1703.11008/) (2017)
- [Opening the Black Box of Deep Neural Networks via Information](https://mlsanity.com/paper/1703.00810/) (2017)
- [In Search of the Real Inductive Bias: On the Role of Implicit Regularization in Deep Learning](https://mlsanity.com/paper/1412.6614/) (2014)
- [A PAC-Bayesian Approach to Spectrally-Normalized Margin Bounds for Neural Networks](https://mlsanity.com/paper/1707.09564/) (2017)
- [Stronger generalization bounds for deep nets via a compression approach](https://mlsanity.com/paper/1802.05296/) (2018)
- [Information-theoretic analysis of generalization capability of learning algorithms](https://mlsanity.com/paper/1705.07809/) (2017)
- [Norm-Based Capacity Control in Neural Networks](https://mlsanity.com/paper/1503.00036/) (2015)
- [Size-Independent Sample Complexity of Neural Networks](https://mlsanity.com/paper/1712.06541/) (2017)
- [Towards Understanding the Role of Over-Parametrization in Generalization of Neural Networks](https://mlsanity.com/paper/1805.12076/) (2018)
- [Epistemic Neural Networks](https://mlsanity.com/paper/2107.08924/) (2021)
- [How much does your data exploration overfit? Controlling bias via information usage](https://mlsanity.com/paper/1511.05219/) (2015)
- [Recovery Guarantees for One-hidden-layer Neural Networks](https://mlsanity.com/paper/1706.03175/) (2017)
- [Learning One-hidden-layer Neural Networks with Landscape Design](https://mlsanity.com/paper/1711.00501/) (2017)
- [On the Computational Efficiency of Training Neural Networks](https://mlsanity.com/paper/1410.1141/) (2014)
- [Data-dependent Sample Complexity of Deep Neural Networks via Lipschitz Augmentation](https://mlsanity.com/paper/1905.03684/) (2019)
- [Reinforcement Learning, Bit by Bit](https://mlsanity.com/paper/2103.04047/) (2021)
- [Superpolynomial Lower Bounds for Learning One-Layer Neural Networks using Gradient Descent](https://mlsanity.com/paper/2006.12011/) (2020)
- [Deterministic PAC-Bayesian generalization bounds for deep networks via generalizing noise-resilience](https://mlsanity.com/paper/1905.13344/) (2019)
- [Algorithms and SQ Lower Bounds for PAC Learning One-Hidden-Layer ReLU Networks](https://mlsanity.com/paper/2006.12476/) (2020)
- [Guaranteed Recovery of One-Hidden-Layer Neural Networks via Cross Entropy](https://mlsanity.com/paper/1802.06463/) (2018)
- [Patterns for Learning with Side Information](https://mlsanity.com/paper/1511.06429/) (2015)
- [Beating the Perils of Non-Convexity: Guaranteed Training of Neural Networks using Tensor Methods](https://mlsanity.com/paper/1506.08473/) (2015)
- [Rate-Distortion Bounds on Bayes Risk in Supervised Learning](https://mlsanity.com/paper/1605.02268/) (2016)

## Built on by (most cited first, 6 of 6)

- [Continual Learning as Computationally Constrained Reinforcement Learning](https://mlsanity.com/paper/2307.04345/) (2023)
- [Is Stochastic Gradient Descent Near Optimal?](https://mlsanity.com/paper/2209.08627/) (2022)
- [An Information-Theoretic Analysis of Compute-Optimal Neural Scaling Laws](https://mlsanity.com/paper/2212.01365/) (2022)
- [Stochastic Thermodynamics of Learning Parametric Probabilistic Models](https://mlsanity.com/paper/2310.19802/) (2023)
- [Information-Theoretic Foundations for Neural Scaling Laws](https://mlsanity.com/paper/2407.01456/) (2024)
- [Technical Debt in In-Context Learning: Diminishing Efficiency in Long Context](https://mlsanity.com/paper/2502.04580/) (2025)

## Abstract (arXiv)

Each year, deep learning demonstrates new and improved empirical results with deeper and wider neural networks. Meanwhile, with existing theoretical frameworks, it is difficult to analyze networks deeper than two layers without resorting to counting parameters or encountering sample complexity bounds that are exponential in depth. Perhaps it may be fruitful to try to analyze modern machine learning under a different lens. In this paper, we propose a novel information-theoretic framework with its own notions of regret and sample complexity for analyzing the data requirements of machine learning. With our framework, we first work through some classical examples such as scalar estimation and linear regression to build intuition and introduce general techniques. Then, we use the framework to study the sample complexity of learning from data generated by deep neural networks with ReLU activation units. For a particular prior distribution on weights, we establish sample complexity bounds that are simultaneously width independent and linear in depth. This prior distribution gives rise to high-dimensional latent representations that, with high probability, admit reasonably accurate low-dimensional approximations. We conclude by corroborating our theoretical results with experimental analysis of random single-hidden-layer neural networks.
