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Large language models (LLMs) deliver impressive results but face challenges from increasing model sizes and computational costs. Structured pruning reduces model size and speeds up inference but often causes uneven degradation across…

Computation and Language · Computer Science 2025-05-28 Hexuan Deng , Wenxiang Jiao , Xuebo Liu , Jing Li , Min Zhang , Zhaopeng Tu

To remove redundant components of large language models (LLMs) without incurring significant computational costs, this work focuses on single-shot pruning without a retraining phase. We simplify the pruning process for Transformer-based…

Artificial Intelligence · Computer Science 2024-07-30 Jianwei Li , Yijun Dong , Qi Lei

Large Language Models (LLMs), such as LLaMA and T5, have shown exceptional performance across various tasks through fine-tuning. Although low-rank adaption (LoRA) has emerged to cheaply fine-tune these LLMs on downstream tasks, their…

Machine Learning · Computer Science 2024-08-08 Mingyang Zhang , Hao Chen , Chunhua Shen , Zhen Yang , Linlin Ou , Xinyi Yu , Bohan Zhuang

Large Language Models (LLMs) have demonstrated exceptional performance in natural language processing tasks, yet their massive size makes serving them inefficient and costly. Semi-structured pruning has emerged as an effective method for…

Machine Learning · Computer Science 2025-06-25 Hongyi Liu , Rajarshi Saha , Zhen Jia , Youngsuk Park , Jiaji Huang , Shoham Sabach , Yu-Xiang Wang , George Karypis

Parameter-efficient transfer learning (PETL) aims to adapt large pre-trained models using limited parameters. While most PETL approaches update the added parameters and freeze pre-trained weights during training, the minimal impact of…

Computer Vision and Pattern Recognition · Computer Science 2024-07-22 Ruizi Han , Jinglei Tang

Post-training pruning is an effective approach for reducing the size and inference cost of large language models (LLMs), but existing methods often face a trade-off between pruning quality and computational efficiency. Heuristic pruning…

Computation and Language · Computer Science 2026-02-10 Peiqi Yu , Jinhao Wang , Xinyi Sui , Nam Ling , Wei Wang , Wei Jiang

In this paper, we propose a rotation-constrained compensation method to address the errors introduced by structured pruning of large language models (LLMs). LLMs are trained on massive datasets and accumulate rich semantic knowledge in…

Computation and Language · Computer Science 2026-03-02 Shuichiro Haruta , Kazunori Matsumoto , Zhi Li , Yanan Wang , Mori Kurokawa

Large language models(LLMs) have garnered significant attention and demonstrated impressive capabilities in a wide range of applications. However, due to their enormous computational costs, the deployment and application of LLMs are often…

Machine Learning · Computer Science 2025-05-30 Jialong Guo , Xinghao Chen , Yehui Tang , Yunhe Wang

Recent work on pruning large language models (LLMs) has shown that one can eliminate a large number of parameters without compromising performance, making pruning a promising strategy to reduce LLM model size. Existing LLM pruning…

Machine Learning · Computer Science 2024-10-16 Haiquan Lu , Yefan Zhou , Shiwei Liu , Zhangyang Wang , Michael W. Mahoney , Yaoqing Yang

Pruning provides a practical solution to reduce the resources required to run large language models (LLMs) to benefit from their effective capabilities as well as control their cost for training and inference. Research on LLM pruning often…

Computation and Language · Computer Science 2025-10-28 Yuanhe Tian , Junjie Liu , Xican Yang , Haishan Ye , Yan Song

Large Language Models (LLMs) have transformed the landscape of artificial intelligence, while their enormous size presents significant challenges in terms of computational costs. We introduce LoRAShear, a novel efficient approach to…

Computation and Language · Computer Science 2023-11-01 Tianyi Chen , Tianyu Ding , Badal Yadav , Ilya Zharkov , Luming Liang

Recent Large-Language Models (LLMs) pruning methods typically operate at the post-training phase without the expensive weight finetuning, however, their pruning criteria often rely on heuristically hand-crafted metrics, potentially leading…

Machine Learning · Computer Science 2025-07-04 Yuan Gao , Zujing Liu , Weizhong Zhang , Bo Du , Gui-Song Xia

Existing pruning techniques for large language models (LLMs) targeting domain-specific applications typically follow a two-stage process: pruning the pretrained general-purpose LLMs and then fine-tuning the pruned LLMs on specific domains.…

Computation and Language · Computer Science 2024-12-23 Lei Lu , Zhepeng Wang , Runxue Bao , Mengbing Wang , Fangyi Li , Yawen Wu , Weiwen Jiang , Jie Xu , Yanzhi Wang , Shangqian Gao

Large language models (LLMs) have garnered significant attention for their remarkable capabilities across various domains, whose vast parameter scales present challenges for practical deployment. Structured pruning is an effective method to…

Artificial Intelligence · Computer Science 2024-12-25 Gui Ling , Ziyang Wang , Yuliang Yan , Qingwen Liu

Structured pruning is a practical approach to deploying large language models (LLMs) efficiently, as it yields compact, hardware-friendly architectures. However, the dominant local paradigm is task-agnostic: by optimizing layer-wise…

Computation and Language · Computer Science 2026-04-29 Ziyan Wang , Enmao Diao , Qi Le , Pu Wang , Minwoo Lee , Shu-ping Yeh , Evgeny Stupachenko , Hao Feng , Li Yang

Non-uniform structured network pruning methods can effectively reduce Large Language Model (LLM) size by eliminating redundant channels or layers, offering lower performance degradation than uniform strategies. However, existing non-uniform…

Machine Learning · Computer Science 2025-08-07 Zuxin Ma , Yunhe Cui , Yongbin Qin

Large language models (LLMs) have shown remarkable capabilities in language understanding and generation. However, such impressive capability typically comes with a substantial model size, which presents significant challenges in both the…

Computation and Language · Computer Science 2023-09-29 Xinyin Ma , Gongfan Fang , Xinchao Wang

Considering the hardware-friendly characteristics and broad applicability, structured pruning has emerged as an efficient solution to reduce the resource demands of large language models (LLMs) on resource-constrained devices. Traditional…

Machine Learning · Computer Science 2025-01-28 Zihuai Xu , Yang Xu , Hongli Xu , Yunming Liao , Zhiwei Yao , Zuan Xie

The deployment of large language models (LLMs) is often constrained by their substantial computational and memory demands. While structured pruning presents a viable approach by eliminating entire network components, existing methods suffer…

Machine Learning · Computer Science 2025-05-07 Hanyu Hu , Xiaoming Yuan

Large language models (LLMs) have demonstrated impressive capabilities, but their enormous size poses significant challenges for deployment in real-world applications. To address this issue, researchers have sought to apply network pruning…

Machine Learning · Computer Science 2025-07-28 Chang Gao , Kang Zhao , Runqi Wang , Jianfei Chen , Liping Jing