Learning with Square Loss: Localization through Offset Rademacher Complexity
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Abstract (arXiv)
We consider regression with square loss and general classes of functions without the boundedness assumption. We introduce a notion of offset Rademacher complexity that provides a transparent way to study localization both in expectation and in high probability. For any (possibly non-convex) class, the excess loss of a two-step estimator is shown to be upper bounded by this offset complexity through a novel geometric inequality. In the convex case, the estimator reduces to an empirical risk minimizer. The method recovers the results of citepRakSriTsy15 for the bounded case while also providing guarantees without the boundedness assumption.
Key facts. Cited by 37 papers in the map (data through 7 Oct 2026). First posted on arXiv 21 Feb 2015.
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Citing papers per year: 2021: 4; 2022: 6; 2023: 6; 2024: 7; 2025: 10; 2026: 4.
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- 2022Learning with little mixingcited by 33
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- 2022Multi-Task Imitation Learning for Linear Dynamical Systemscited by 22
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- 2024On the Performance of Empirical Risk Minimization with Smoothed Datacited by 13
- 2024Sharp Rates in Dependent Learning Theory: Avoiding Sample Size Deflation for the Square Losscited by 10
- 2022Exponential Tail Local Rademacher Complexity Risk Bounds Without the Bernstein Conditioncited by 9
- 2023High-Probability Risk Bounds via Sequential Predictorscited by 9
- 2021Localization, Convexity, and Star Aggregationcited by 7
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- 2023On the rate of convergence of an over-parametrized Transformer classifier learned by gradient descentcited by 2
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- 2026Sharper Generalization Bounds for Transformercited by 2
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- 2024Guarantees for Nonlinear Representation Learning: Non-identical Covariates, Dependent Data, Fewer Samplescited by 1
- 2024On the Efficiency of ERM in Feature Learningcited by 1
- 2024Adventures in Demand Analysis Using AIcited by 1
- 2025Reweighting Improves Conditional Risk Boundscited by 1
- 2025Adaptive Classification of Interval-Valued Time Seriescited by 1
- 2026Ratio Covers of Convex Sets and Optimal Mixture Density Estimationcited by 1
- 2026Generalization Guarantees on Data-Driven Tuning of Gradient Descent with Langevin Updatescited by 1
- 2022Star algorithm for NN ensemblingcited by 0
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- 2025A Conditional Distribution Equality Testing Framework using Deep Generative Learningcited by 0
- 2025Adaptive prediction theory combining offline and online learningcited by 0
- 2026PAC-Bayes Bounds for Gibbs Posteriors via Singular Learning Theorycited by 0
- 2026PAC-Bayes Bounds for Gibbs Posteriors via Singular Learning Theory19 Apr 2026
- 2026Generalization Guarantees on Data-Driven Tuning of Gradient Descent with Langevin Updates13 Apr 2026
- 2026Sharper Generalization Bounds for Transformer23 Mar 2026
- 2026Ratio Covers of Convex Sets and Optimal Mixture Density Estimation18 Feb 2026
- 2025Adaptive prediction theory combining offline and online learning29 Nov 2025
- 2025A Conditional Distribution Equality Testing Framework using Deep Generative Learning22 Sep 2025
- 2025An Improved Algorithm for Adversarial Linear Contextual Bandits via Reduction16 Aug 2025
- 2025Distribution-dependent Generalization Bounds for Tuning Linear Regression Across Tasks7 Jul 2025
- 2025System-Aware Unlearning Algorithms: Use Lesser, Forget Faster6 Jun 2025
- 2025Active Learning via Regression Beyond Realizability31 May 2025
- 2025Statistically guided deep learning11 Apr 2025
- 2025Interval-Valued Time Series Classification Using DK-Distance7 Apr 2025
25 more
- 2025Adaptive Classification of Interval-Valued Time Series4 Apr 2025
- 2025Reweighting Improves Conditional Risk Bounds4 Jan 2025
- 2024Adventures in Demand Analysis Using AI31 Dec 2024
- 2024On the Efficiency of ERM in Feature Learning18 Nov 2024
- 2024Guarantees for Nonlinear Representation Learning: Non-identical Covariates, Dependent Data, Fewer Samples15 Oct 2024
- 2024Rate-Optimal Non-Asymptotics for the Quadratic Prediction Error Method11 Apr 2024
- 2024On the Performance of Empirical Risk Minimization with Smoothed Data22 Feb 2024
- 2024Sharp Rates in Dependent Learning Theory: Avoiding Sample Size Deflation for the Square Loss8 Feb 2024
- 2024Mitigating Covariate Shift in Misspecified Regression with Applications to Reinforcement Learning22 Jan 2024
- 2023On the rate of convergence of an over-parametrized Transformer classifier learned by gradient descent28 Dec 2023
- 2023A Tutorial on the Non-Asymptotic Theory of System Identification7 Sep 2023
- 2023Solving Elliptic Optimal Control Problems via Neural Networks and Optimality System23 Aug 2023
- 2023High-Probability Risk Bounds via Sequential Predictors15 Aug 2023
- 2023Local Risk Bounds for Statistical Aggregation29 Jun 2023
- 2023Exploring Local Norms in Exp-concave Statistical Learning21 Feb 2023
- 2022Multi-Task Imitation Learning for Linear Dynamical Systems1 Dec 2022
- 2022Instance-dependent uniform tail bounds for empirical processes21 Sep 2022
- 2022Learning with little mixing16 Jun 2022
- 2022Star algorithm for NN ensembling1 Jun 2022
- 2022Exponential Tail Local Rademacher Complexity Risk Bounds Without the Bernstein Condition23 Feb 2022
- 2022Single Trajectory Nonparametric Learning of Nonlinear Dynamics16 Feb 2022
- 2021Fast Rates for Nonparametric Online Learning: From Realizability to Learning in Games17 Nov 2021
- 2021On Empirical Risk Minimization with Dependent and Heavy-Tailed Data6 Sep 2021
- 2021Localization, Convexity, and Star Aggregation19 May 2021
- 2021Majorizing Measures, Sequential Complexities, and Online Learning2 Feb 2021
- 2022Multi-Task Imitation Learning for Linear Dynamical Systemscited by 22
- 2022Learning with little mixingcited by 33
- 2022Single Trajectory Nonparametric Learning of Nonlinear Dynamicscited by 26
- 2023A Tutorial on the Non-Asymptotic Theory of System Identificationcited by 26
- 2021Majorizing Measures, Sequential Complexities, and Online Learningcited by 17
- 2021On Empirical Risk Minimization with Dependent and Heavy-Tailed Datacited by 16
- 2021Fast Rates for Nonparametric Online Learning: From Realizability to Learning in Gamescited by 16
- 2024On the Performance of Empirical Risk Minimization with Smoothed Datacited by 13
- 2024Sharp Rates in Dependent Learning Theory: Avoiding Sample Size Deflation for the Square Losscited by 10
- 2022Exponential Tail Local Rademacher Complexity Risk Bounds Without the Bernstein Conditioncited by 9
- 2023High-Probability Risk Bounds via Sequential Predictorscited by 9
- 2021Localization, Convexity, and Star Aggregationcited by 7
- 2024Mitigating Covariate Shift in Misspecified Regression with Applications to Reinforcement Learningcited by 4
12 most cited of 35 All 35 (JSON)
- 2026PAC-Bayes Bounds for Gibbs Posteriors via Singular Learning Theory19 Apr 2026
- 2026Generalization Guarantees on Data-Driven Tuning of Gradient Descent with Langevin Updates13 Apr 2026
- 2026Sharper Generalization Bounds for Transformer23 Mar 2026
- 2026Ratio Covers of Convex Sets and Optimal Mixture Density Estimation18 Feb 2026
- 2025Adaptive prediction theory combining offline and online learning29 Nov 2025
- 2025A Conditional Distribution Equality Testing Framework using Deep Generative Learning22 Sep 2025
- 2025An Improved Algorithm for Adversarial Linear Contextual Bandits via Reduction16 Aug 2025
- 2025Distribution-dependent Generalization Bounds for Tuning Linear Regression Across Tasks7 Jul 2025
- 2025Active Learning via Regression Beyond Realizability31 May 2025
- 2025Statistically guided deep learning11 Apr 2025
- 2025Interval-Valued Time Series Classification Using DK-Distance7 Apr 2025
- 2025Adaptive Classification of Interval-Valued Time Series4 Apr 2025
12 newest of 35 All 35 (JSON)