Methods › General › Optimization › Lion
Evolved Sign Momentum
Lion
archive 2025-07-28 Description, source and code snippet are the archive's method entry.
The Lion optimizer is discovered by symbolic program search. It is more memory-efficient than most adaptive optimizers as it only needs to momentum. The update of Lion is produced by the sign function.
Papers archive 2025-07-28
30 shown of 32, newest first. Repository counts are the archive's code-links table. A Syntology line states what Syntology ran from that paper's harvested code; it is per sample and not a correctness claim.
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Towards Efficient and Effective Alignment of Large Language Models 11 Jun 2025 · 0 repositories · arXiv:2506.09329
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Lions and Muons: Optimization via Stochastic Frank-Wolfe 4 Jun 2025 · 0 repositories · arXiv:2506.04192
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Linear Attention for Efficient Bidirectional Sequence Modeling 22 Feb 2025 · 1 repository · arXiv:2502.16249Syntology ran 14 of 14 samples · 0 unverified · 14 pointer-only (licence)
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AdaGC: Improving Training Stability for Large Language Model Pretraining 16 Feb 2025 · 0 repositories · arXiv:2502.11034
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Connections between Schedule-Free Optimizers, AdEMAMix, and Accelerated SGD Variants 4 Feb 2025 · 1 repository · arXiv:2502.02431Syntology ran 1 of 1 samples · 0 unverified
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How Memory in Optimization Algorithms Implicitly Modifies the Loss 4 Feb 2025 · 0 repositories · arXiv:2502.02132
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Grams: Gradient Descent with Adaptive Momentum Scaling 22 Dec 2024 · 1 repository · arXiv:2412.17107Syntology ran 1 of 1 samples · 0 unverified
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Lion Cub: Minimizing Communication Overhead in Distributed Lion 25 Nov 2024 · 0 repositories · arXiv:2411.16462
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MARS: Unleashing the Power of Variance Reduction for Training Large Models 15 Nov 2024 · 2 repositories · arXiv:2411.10438Syntology ran 3 of 5 samples · 2 unverified · 1 pointer-only (licence)
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Convergence Rate Analysis of LION 12 Nov 2024 · 0 repositories · arXiv:2411.07724
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TalkMosaic: Interactive PhotoMosaic with Multi-modal LLM Q&A Interactions 20 Sep 2024 · 0 repositories · arXiv:2409.13941
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Learning Spatially-Aware Language and Audio Embeddings 17 Sep 2024 · 0 repositories · arXiv:2409.11369
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LION: Linear Group RNN for 3D Object Detection in Point Clouds 25 Jul 2024 · 1 repository · arXiv:2407.18232Syntology ran 0 of 7 samples · 7 unverified
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Deconstructing What Makes a Good Optimizer for Language Models 10 Jul 2024 · 0 repositories · arXiv:2407.07972
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Dynamic Multi-Objective Lion Swarm Optimization with Multi-strategy Fusion: An application in 6R robot trajectory planning 31 May 2024 · 0 repositories · arXiv:2406.00114
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Surge Phenomenon in Optimal Learning Rate and Batch Size Scaling 23 May 2024 · 0 repositories · arXiv:2405.14578
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Audio-Visual Speech Recognition based on Regulated Transformer and Spatio-Temporal Fusion Strategy for Driver Assistive Systems 9 May 2024 · 1 repository
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Communication Efficient Distributed Training with Distributed Lion 30 Mar 2024 · 0 repositories · arXiv:2404.00438
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FedLion: Faster Adaptive Federated Optimization with Fewer Communication 15 Feb 2024 · 1 repository · arXiv:2402.09941Syntology ran 1 of 1 samples · 0 unverified · 1 pointer-only (licence)
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MADA: Meta-Adaptive Optimizers through hyper-gradient Descent 17 Jan 2024 · 0 repositories · arXiv:2401.08893
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CoLLiE: Collaborative Training of Large Language Models in an Efficient Way 1 Dec 2023 · 1 repository · arXiv:2312.00407Syntology ran 4 of 7 samples · 3 unverified
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Rethinking SIGN Training: Provable Nonconvex Acceleration without First- and Second-Order Gradient Lipschitz 23 Oct 2023 · 0 repositories · arXiv:2310.14616
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QFT: Quantized Full-parameter Tuning of LLMs with Affordable Resources 11 Oct 2023 · 0 repositories · arXiv:2310.07147
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Lion Secretly Solves Constrained Optimization: As Lyapunov Predicts 9 Oct 2023 · 0 repositories · arXiv:2310.05898
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Handwritten Stenography Recognition and the LION Dataset 15 Aug 2023 · 1 repository · arXiv:2308.07799
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Stochastic Subgradient Methods with Guaranteed Global Stability in Nonsmooth Nonconvex Optimization 19 Jul 2023 · 0 repositories · arXiv:2307.10053
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Automatic Trade-off Adaptation in Offline RL 16 Jun 2023 · 0 repositories · arXiv:2306.09744
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Rotational Equilibrium: How Weight Decay Balances Learning Across Neural Networks 26 May 2023 · 2 repositories · arXiv:2305.17212Syntology ran 0 of 6 samples · 6 unverified
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LION: Implicit Vision Prompt Tuning 17 Mar 2023 · 0 repositories · arXiv:2303.09992
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Evolving Deep Neural Network by Customized Moth Flame Optimization Algorithm for Underwater Targets Recognition 16 Feb 2023 · 0 repositories · arXiv:2303.00922
Tasks archive 2025-07-28
20 shown of 38 tasks the archive attaches to papers tagged with this method, by distinct papers. A task without a page in the catalog is plain text.
Usage over time archive 2025-07-28
Components: the archive holds no method-to-method composition, so PwC's Components table cannot be rebuilt; the Papers list carries no Results column for the same reason (the archive does not join its leaderboard rows to method tags).
Categories archive 2025-07-28
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections