Papers with storage efficiency
Condensing Multilingual Knowledge with Lightweight Language-Specific Modules (2023.emnlp-main)
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| Challenge: | Existing methods to boost performance in multilingual models but scalability is difficult to manage. |
| Approach: | They propose a method that incorporates language-specific (LS) modules to boost model performance. |
| Outcome: | The proposed method outperforms state-of-the-art methods while outperforming existing methods. |
Parameter-Efficient Fine-Tuning without Introducing New Latency (2023.acl-long)
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| Challenge: | Parameter-efficient fine-tuning of pre-trained language models has been demonstrated to be effective, but its inherent characteristics limit its performance. |
| Approach: | They propose to generate a sparse mask in a task-agnostic manner by modifying only a small subset of existing parameters and adding new parameters. |
| Outcome: | The proposed method surpasses existing methods on the GLUE benchmark by a significant margin. |
UORA: Uniform Orthogonal Reinitialization Adaptation in Parameter Efficient Fine-Tuning of Large Models (2025.acl-long)
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| Challenge: | Existing methods such as LoRA and VeRA use a low-rank approximation method that reduces the number of trainable parameters without compromising performance. |
| Approach: | They propose a parameter-efficient fine-tuning approach that leverages a low-rank approximation method that reduces the number of trainable parameters without compromising performance. |
| Outcome: | The proposed approach outperforms existing methods on GLUE and E2E benchmarks and is effective in instruction-tuning large language models and image classification models. |
HydraOpt: Navigating the Efficiency-Performance Trade-off of Adapter Merging (2025.emnlp-main)
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| Challenge: | Existing methods that produce a fixed trade-off between storage size and performance are often ineffective due to the growing size of large language models. |
| Approach: | They propose a model merging technique that capitalizes on similarities between low-rank adapters to reduce storage costs and improve performance. |
| Outcome: | The proposed method significantly reduces storage size (48% reduction) while outperforms existing merging techniques in terms of performance (0.2-1.8% drop). |
Astra: Activation-Space Tail-Eigenvector Low-Rank Adaptation of Large Language Models (2026.findings-acl)
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| Challenge: | Existing methods for fine-tuning pre-trained models are limited due to suboptimal activation subspaces. |
| Approach: | They propose a method that leverages tail eigenvectors of model output activations to construct low-rank adapters. |
| Outcome: | The proposed method outperforms existing methods across 16 benchmarks and surpasses full fine-tuning in certain scenarios. |