Generalized Inner Loop Meta-Learning
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Abstract (arXiv)
Many (but not all) approaches self-qualifying as "meta-learning" in deep learning and reinforcement learning fit a common pattern of approximating the solution to a nested optimization problem. In this paper, we give a formalization of this shared pattern, which we call GIMLI, prove its general requirements, and derive a general-purpose algorithm for implementing similar approaches. Based on this analysis and algorithm, we describe a library of our design, higher, which we share with the community to assist and enable future research into these kinds of meta-learning approaches. We end the paper by showcasing the practical applications of this framework and library through illustrative experiments and ablation studies which they facilitate.
Key facts. Cited by 92 papers in the map (data through 7 Oct 2026). First posted on arXiv 3 Oct 2019.
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Citing papers per year: 2020: 2; 2021: 29; 2022: 19; 2023: 21; 2024: 14; 2025: 3; 2026: 4.
92 papers.
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- 2021Fast Model Editing at Scalecited by 491
- 2021Learning To Count Everythingcited by 149
- 2020Offline Meta-Reinforcement Learning with Advantage Weightingcited by 92
- 2022Tutorial on amortized optimizationcited by 83
- 2023A Survey of Contextual Optimization Methods for Decision Making under Uncertaintycited by 81
- 2022Theseus: A Library for Differentiable Nonlinear Optimizationcited by 64
- 2021A Value-Function-based Interior-point Method for Non-convex Bi-level Optimizationcited by 60
- 2022Self-Destructing Models: Increasing the Costs of Harmful Dual Uses of Foundation Modelscited by 56
- 2020Model-Based Inverse Reinforcement Learning from Visual Demonstrationscited by 52
- 2021Unbiased Gradient Estimation in Unrolled Computation Graphs with Persistent Evolution Strategiescited by 52
- 2021Meta-learning PINN loss functionscited by 51
- 2023Modeling rapid language learning by distilling Bayesian priors into artificial neural networkscited by 40
38 more
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- 2022Gradient-based Bi-level Optimization for Deep Learning: A Surveycited by 26
- 2021Value-Function-based Sequential Minimization for Bi-level Optimizationcited by 24
- 2022SWL-Adapt: An Unsupervised Domain Adaptation Model with Sample Weight Learning for Cross-User Wearable Human Activity Recognitioncited by 21
- 2022Learning to Scaffold: Optimizing Model Explanations for Teachingcited by 20
- 2022TorchOpt: An Efficient Library for Differentiable Optimizationcited by 17
- 2023Making Scalable Meta Learning Practicalcited by 17
- 2021A Meta-Learning Approach for Training Explainable Graph Neural Networkscited by 15
- 2021On sensitivity of meta-learning to support datacited by 15
- 2022Boosting Natural Language Generation from Instructions with Meta-Learningcited by 15
- 2023Exploring Distributional Shifts in Large Language Models for Code Analysiscited by 14
- 2021Balanced softmax cross-entropy for incremental learning with and without memorycited by 13
- 2025TD3: Tucker Decomposition Based Dataset Distillation Method for Sequential Recommendationcited by 13
- 2021On the Influence of Masking Policies in Intermediate Pre-trainingcited by 12
- 2021Multimodality in Meta-Learning: A Comprehensive Surveycited by 11
- 2022Learning to Generate Synthetic Training Data using Gradient Matching and Implicit Differentiationcited by 11
- 2023Learning to Initialize: Can Meta Learning Improve Cross-task Generalization in Prompt Tuning?cited by 11
- 2022The Curse of Low Task Diversity: On the Failure of Transfer Learning to Outperform MAML and Their Empirical Equivalencecited by 10
- 2021EvoGrad: Efficient Gradient-Based Meta-Learning and Hyperparameter Optimizationcited by 9
- 2022Learning Symbolic Model-Agnostic Loss Functions via Meta-Learningcited by 9
- 2022Task Discovery: Finding the Tasks that Neural Networks Generalize oncited by 9
- 2023Meta-learning in healthcare: A surveycited by 9
- 2021Minimax Optimization with Smooth Algorithmic Adversariescited by 8
- 2023Nystrom Method for Accurate and Scalable Implicit Differentiationcited by 8
- 2025Meta-Learning Neural Mechanisms rather than Bayesian Priorscited by 8
- 2021Adversarial Regularization as Stackelberg Game: An Unrolled Optimization Approachcited by 7
- 2021Scalable One-Pass Optimisation of High-Dimensional Weight-Update Hyperparameters by Implicit Differentiationcited by 7
- 2023BC-IRL: Learning Generalizable Reward Functions from Demonstrationscited by 7
- 2024Metamizer: a versatile neural optimizer for fast and accurate physics simulationscited by 7
- 2021Shifting Transformation Learning for Out-of-Distribution Detectioncited by 6
- 2022Transfer Dynamics in Emergent Evolutionary Curriculacited by 6
- 2023Meta-learning Control Variates: Variance Reduction with Limited Datacited by 6
- 2023Is Pre-training Truly Better Than Meta-Learning?cited by 6
- 2024Fairness-Aware Meta-Learning via Nash Bargainingcited by 6
- 2022OmniPrint: A Configurable Printed Character Synthesizercited by 5
- 2023Embarassingly Simple Dataset Distillationcited by 5
- 2024Harnessing Meta-Learning for Improving Full-Frame Video Stabilizationcited by 5
- 2026Improving Interactive In-Context Learning from Natural Language Feedbackcited by 5
50 most cited of 92 All 92 (JSON)
- 2026Recursive self-improvement of AI research agents22 Sep 2026
- 2026Safe Bilevel Delegation (SBD): A Formal Framework for Runtime Delegation Safety in Multi-Agent Systems30 Apr 2026
- 2026Feed m Birds with One Scone: Accelerating Multi-task Gradient Balancing via Bi-level Optimization8 Mar 2026
- 2026Improving Interactive In-Context Learning from Natural Language Feedback17 Feb 2026
- 2025Meta-Learning Neural Mechanisms rather than Bayesian Priors20 Mar 2025
- 2025MetaXCR: Reinforcement-Based Meta-Transfer Learning for Cross-Lingual Commonsense Reasoning9 Mar 2025
- 2025TD3: Tucker Decomposition Based Dataset Distillation Method for Sequential Recommendation5 Feb 2025
- 2024LeARN: Learnable and Adaptive Representations for Nonlinear Dynamics in System Identification16 Dec 2024
- 2024Fully First-Order Methods for Decentralized Bilevel Optimization25 Oct 2024
- 2024Towards Differentiable Multilevel Optimization: A Gradient-Based Approach15 Oct 2024
- 2024Metamizer: a versatile neural optimizer for fast and accurate physics simulations10 Oct 2024
- 2024Adaptive Guidance for Local Training in Heterogeneous Federated Learning9 Oct 2024
38 more
- 2024Robotic Arm Manipulation with Inverse Reinforcement Learning & TD-MPC17 Jul 2024
- 2024Meta-Learning Neural Procedural Biases12 Jun 2024
- 2024Fairness-Aware Meta-Learning via Nash Bargaining11 Jun 2024
- 2024Exploring Human-in-the-Loop Test-Time Adaptation by Synergizing Active Learning and Model Selection29 May 2024
- 2024Meta-Decomposition: Dynamic Segmentation Approach Selection in IoT-based Activity Recognition17 Apr 2024
- 2024Harnessing Meta-Learning for Improving Full-Frame Video Stabilization6 Mar 2024
- 2024Glocal Hypergradient Estimation with Koopman Operator5 Feb 2024
- 2024Meta-Learning for Neural Network-based Temporal Point Processes29 Jan 2024
- 2024MetaSeg: Content-Aware Meta-Net for Omni-Supervised Semantic Segmentation22 Jan 2024
- 2023Embarassingly Simple Dataset Distillation13 Nov 2023
- 2023Meta-learning of semi-supervised learning from tasks with heterogeneous attribute spaces9 Nov 2023
- 2023Farzi Data: Autoregressive Data Distillation15 Oct 2023
- 2023Making Scalable Meta Learning Practical9 Oct 2023
- 2023A Game of Bundle Adjustment -- Learning Efficient Convergence25 Aug 2023
- 2023Meta-learning in healthcare: A survey5 Aug 2023
- 2023Bridging the Reality Gap of Reinforcement Learning based Traffic Signal Control using Domain Randomization and Meta Learning21 Jul 2023
- 2023Is Pre-training Truly Better Than Meta-Learning?24 Jun 2023
- 2023Taming Small-sample Bias in Low-budget Active Learning19 Jun 2023
- 2023A Survey of Contextual Optimization Methods for Decision Making under Uncertainty17 Jun 2023
- 2023A Hierarchical Bayesian Model for Deep Few-Shot Meta Learning16 Jun 2023
- 2023Robust Ante-hoc Graph Explainer using Bilevel Optimization25 May 2023
- 2023Modeling rapid language learning by distilling Bayesian priors into artificial neural networks24 May 2023
- 2023Meta-Learning Parameterized First-Order Optimizers using Differentiable Convex Optimization29 Mar 2023
- 2023BC-IRL: Learning Generalizable Reward Functions from Demonstrations28 Mar 2023
- 2023Gradient scarcity with Bilevel Optimization for Graph Learning24 Mar 2023
- 2023Exploring Distributional Shifts in Large Language Models for Code Analysis16 Mar 2023
- 2023Meta-learning Control Variates: Variance Reduction with Limited Data8 Mar 2023
- 2023Nystrom Method for Accurate and Scalable Implicit Differentiation20 Feb 2023
- 2023Learning to Initialize: Can Meta Learning Improve Cross-task Generalization in Prompt Tuning?16 Feb 2023
- 2023Meta-Learning Adaptive Loss Functions30 Jan 2023
- 2022Task Discovery: Finding the Tasks that Neural Networks Generalize on1 Dec 2022
- 2022Self-Destructing Models: Increasing the Costs of Harmful Dual Uses of Foundation Models27 Nov 2022
- 2022SWL-Adapt: An Unsupervised Domain Adaptation Model with Sample Weight Learning for Cross-User Wearable Human Activity Recognition25 Nov 2022
- 2022TorchOpt: An Efficient Library for Differentiable Optimization13 Nov 2022
- 2022Black-box Coreset Variational Inference4 Nov 2022
- 2022Boosting Natural Language Generation from Instructions with Meta-Learning20 Oct 2022
- 2022Learning Symbolic Model-Agnostic Loss Functions via Meta-Learning19 Sep 2022
- 2022A Study on Representation Transfer for Few-Shot Learning5 Sep 2022
50 newest of 92 All 92 (JSON)
- 2020Offline Meta-Reinforcement Learning with Advantage Weightingcited by 92
- 2020Model-Based Inverse Reinforcement Learning from Visual Demonstrationscited by 52
- 2023BC-IRL: Learning Generalizable Reward Functions from Demonstrationscited by 7
- 2021Learning Time-Invariant Reward Functions through Model-Based Inverse Reinforcement Learningcited by 0
- 2024Robotic Arm Manipulation with Inverse Reinforcement Learning & TD-MPCcited by 0
- 2024Robotic Arm Manipulation with Inverse Reinforcement Learning & TD-MPC17 Jul 2024
- 2023BC-IRL: Learning Generalizable Reward Functions from Demonstrations28 Mar 2023
- 2021Learning Time-Invariant Reward Functions through Model-Based Inverse Reinforcement Learning7 Jul 2021
- 2020Model-Based Inverse Reinforcement Learning from Visual Demonstrations18 Oct 2020
- 2020Offline Meta-Reinforcement Learning with Advantage Weighting13 Aug 2020
- 2021Fast Model Editing at Scalecited by 491
- 2021Learning To Count Everythingcited by 149
- 2022Tutorial on amortized optimizationcited by 83
- 2023A Survey of Contextual Optimization Methods for Decision Making under Uncertaintycited by 81
- 2022Theseus: A Library for Differentiable Nonlinear Optimizationcited by 64
- 2021A Value-Function-based Interior-point Method for Non-convex Bi-level Optimizationcited by 60
- 2022Self-Destructing Models: Increasing the Costs of Harmful Dual Uses of Foundation Modelscited by 56
- 2021Unbiased Gradient Estimation in Unrolled Computation Graphs with Persistent Evolution Strategiescited by 52
- 2021Meta-learning PINN loss functionscited by 51
- 2023Modeling rapid language learning by distilling Bayesian priors into artificial neural networkscited by 40
- 2022Betty: An Automatic Differentiation Library for Multilevel Optimizationcited by 27
- 2022Gradient-based Bi-level Optimization for Deep Learning: A Surveycited by 26
12 most cited of 84 All 84 (JSON)
- 2026Feed m Birds with One Scone: Accelerating Multi-task Gradient Balancing via Bi-level Optimization8 Mar 2026
- 2026Improving Interactive In-Context Learning from Natural Language Feedback17 Feb 2026
- 2025Meta-Learning Neural Mechanisms rather than Bayesian Priors20 Mar 2025
- 2025TD3: Tucker Decomposition Based Dataset Distillation Method for Sequential Recommendation5 Feb 2025
- 2024LeARN: Learnable and Adaptive Representations for Nonlinear Dynamics in System Identification16 Dec 2024
- 2024Fully First-Order Methods for Decentralized Bilevel Optimization25 Oct 2024
- 2024Towards Differentiable Multilevel Optimization: A Gradient-Based Approach15 Oct 2024
- 2024Metamizer: a versatile neural optimizer for fast and accurate physics simulations10 Oct 2024
- 2024Adaptive Guidance for Local Training in Heterogeneous Federated Learning9 Oct 2024
- 2024Meta-Learning Neural Procedural Biases12 Jun 2024
- 2024Fairness-Aware Meta-Learning via Nash Bargaining11 Jun 2024
- 2024Exploring Human-in-the-Loop Test-Time Adaptation by Synergizing Active Learning and Model Selection29 May 2024
12 newest of 84 All 84 (JSON)