Structured Pruning Adapters
Not on the map. Why?
Abstract (arXiv)
Adapters are a parameter-efficient alternative to fine-tuning, which augment a frozen base network to learn new tasks. Yet, the inference of the adapted model is often slower than the corresponding fine-tuned model. To improve on this, we propose Structured Pruning Adapters (SPAs), a family of compressing, task-switching network adapters, that accelerate and specialize networks using tiny parameter sets and structured pruning. Specifically, we propose a channel-based SPA and evaluate it with a suite of pruning methods on multiple computer vision benchmarks. Compared to regular structured pruning with fine-tuning, our channel-SPAs improve accuracy by 6.9% on average while using half the parameters at 90% pruned weights. Alternatively, they can learn adaptations with 17x fewer parameters at 70% pruning with 1.6% lower accuracy. Similarly, our block-SPA requires far fewer parameters than pruning with fine-tuning. Our experimental code and Python library of adapters are available at github.com/lukashedegaard/structured-pruning-adapters.
Key facts. Cited by 12 papers in the map (data through 14 Oct 2026). Builds on 41 of its 57 references that are in the map. First posted on arXiv 17 Nov 2022.
Builds on
41 of 57 references.
References · 41
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29 more
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Built on by
Citing papers per year: 2023: 4; 2024: 2; 2025: 4; 2026: 2.
12 papers.
- 2023LLaMA-Adapter: Efficient Fine-tuning of Language Models with Zero-init Attentioncited by 781
- 2024Parameter-Efficient Fine-Tuning for Large Models: A Comprehensive Surveycited by 656
- 2023Personalize Segment Anything Model with One Shotcited by 250
- 2024A Survey: Collaborative Hardware and Software Design in the Era of Large Language Modelscited by 23
- 2025LoCA: Location-Aware Cosine Adaptation for Parameter-Efficient Fine-Tuningcited by 4
- 2023Parameter-Efficient Fine-Tuning with Layer Pruning on Free-Text Sequence-to-Sequence Modelingcited by 3
- 2025Long Exposure: Accelerating Parameter-Efficient Fine-Tuning for LLMs under Shadowy Sparsitycited by 2
- 2025LOBERT: Generative AI Foundation Model for Limit Order Book Messagescited by 2
- 2025CURing Large Models: Compression via CUR Decompositioncited by 1
- 2026An Adapter-free Fine-tuning Approach for Tuning 3D Foundation Modelscited by 1
- 2023Efficient Online Processing with Deep Neural Networkscited by 0
- 2026Inheritance Between Feedforward and Convolutional Networks via Model Projectioncited by 0
- 2026An Adapter-free Fine-tuning Approach for Tuning 3D Foundation Models24 Mar 2026
- 2026Inheritance Between Feedforward and Convolutional Networks via Model Projection5 Feb 2026
- 2025LOBERT: Generative AI Foundation Model for Limit Order Book Messages16 Nov 2025
- 2025Long Exposure: Accelerating Parameter-Efficient Fine-Tuning for LLMs under Shadowy Sparsity12 Oct 2025
- 2025LoCA: Location-Aware Cosine Adaptation for Parameter-Efficient Fine-Tuning5 Feb 2025
- 2025CURing Large Models: Compression via CUR Decomposition8 Jan 2025
- 2024A Survey: Collaborative Hardware and Software Design in the Era of Large Language Models8 Oct 2024
- 2024Parameter-Efficient Fine-Tuning for Large Models: A Comprehensive Survey21 Mar 2024
- 2023Efficient Online Processing with Deep Neural Networks23 Jun 2023
- 2023Parameter-Efficient Fine-Tuning with Layer Pruning on Free-Text Sequence-to-Sequence Modeling15 May 2023
- 2023Personalize Segment Anything Model with One Shot4 May 2023
- 2023LLaMA-Adapter: Efficient Fine-tuning of Language Models with Zero-init Attention28 Mar 2023