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The rapid evolution of Large Language Models (LLMs) has shifted focus from general-purpose capabilities to domain-specific expertise. However, adapting LLMs to specialized fields such as medicine presents two challenge: (1) the…

Machine Learning · Computer Science 2026-01-14 Yuxin Yang , Aoxiong Zeng , Xiangquan Yang

Sequential recommendation aims to predict users' next interaction with items based on their past engagement sequence. Recently, the advent of Large Language Models (LLMs) has sparked interest in leveraging them for sequential…

Information Retrieval · Computer Science 2024-05-07 Jiayi Liao , Sihang Li , Zhengyi Yang , Jiancan Wu , Yancheng Yuan , Xiang Wang , Xiangnan He

How to adapt a pre-trained model continuously for sequential tasks with different prediction class labels and domains and finally learn a generalizable model across diverse tasks is a long-lasting challenge. Continual learning (CL) has…

Machine Learning · Computer Science 2025-04-15 Xiaobing Yu , Jin Yang , Xiao Wu , Peijie Qiu , Xiaofeng Liu

Graph-based machine learning methods are useful tools in the identification and prediction of variation in genetic data. In particular, the comprehension of phenotypic effects at the cellular level is an accelerating research area in…

Quantitative Methods · Quantitative Biology 2024-12-06 Nandini Gadhia , Michalis Smyrnakis , Po-Yu Liu , Damer Blake , Melanie Hay , Anh Nguyen , Dominic Richards , Dong Xia , Ritesh Krishna

Deep learning models trained to optimize average accuracy often exhibit systematic failures on particular subpopulations. In real world settings, the subpopulations most affected by such disparities are frequently unlabeled or unknown,…

Machine Learning · Computer Science 2026-02-10 Abinitha Gourabathina , Hyewon Jeong , Teya Bergamaschi , Marzyeh Ghassemi , Collin Stultz

LoRA has become a widely adopted method for PEFT, and its initialization methods have attracted increasing attention. However, existing methods have notable limitations: many methods do not incorporate target-domain data, while…

Machine Learning · Computer Science 2026-04-09 Qingyue Zhang , Chang Chu , Tianren Peng , Qi Li , Xiangyang Luo , Zhihao Jiang , Shao-Lun Huang

As Low-Rank Adaptation (LoRA) becomes the standard approach for efficiently fine-tuning large language models (LLMs), shared clusters increasingly execute many concurrent LoRA training jobs over the same frozen backbone. While recent…

Machine Learning · Computer Science 2026-02-16 Kevin Li , Dibyadeep Saha , Avni Kanodia , Fan Lai

Foundation models have revolutionized AI, but adapting them efficiently for multimodal tasks, particularly in dual-stream architectures composed of unimodal encoders, such as DINO and BERT, remains a significant challenge.…

Computer Vision and Pattern Recognition · Computer Science 2026-04-07 Wish Suharitdamrong , Tony Alex , Muhammad Awais , Sara Ahmed

Low-Rank Adaptation (LoRA) is widely adopted for downstream fine-tuning of foundation models due to its efficiency and zero additional inference cost. Many real-world applications require foundation models to specialize in several specific…

Machine Learning · Computer Science 2025-09-30 Jian Liang , Wenke Huang , Xianda Guo , Guancheng Wan , Bo Du , Mang Ye

Pre-trained foundation models can be adapted for specific tasks using Low-Rank Adaptation (LoRA). However, the fairness properties of these adapted classifiers remain underexplored. Existing fairness-aware fine-tuning methods rely on direct…

Machine Learning · Computer Science 2025-03-10 Parameswaran Kamalaruban , Mark Anderson , Stuart Burrell , Maeve Madigan , Piotr Skalski , David Sutton

With the ever-growing size of pretrained models (PMs), fine-tuning them has become more expensive and resource-hungry. As a remedy, low-rank adapters (LoRA) keep the main pretrained weights of the model frozen and just introduce some…

Computation and Language · Computer Science 2023-04-20 Mojtaba Valipour , Mehdi Rezagholizadeh , Ivan Kobyzev , Ali Ghodsi

Large Multimodal Models (LMMs) have shown significant progress in various complex vision tasks with the solid linguistic and reasoning capacity inherited from large language models (LMMs). Low-rank adaptation (LoRA) offers a promising…

Computer Vision and Pattern Recognition · Computer Science 2025-04-04 Liang Mi , Weijun Wang , Wenming Tu , Qingfeng He , Rui Kong , Xinyu Fang , Yazhu Dong , Yikang Zhang , Yunchun Li , Meng Li , Haipeng Dai , Guihai Chen , Yunxin Liu

Tabular data are crucial in many fields and their understanding by large language models (LLMs) under high parameter efficiency paradigm is important. However, directly applying parameter-efficient fine-tuning (PEFT) techniques to tabular…

Computation and Language · Computer Science 2025-06-30 Xinyi He , Yihao Liu , Mengyu Zhou , Yeye He , Haoyu Dong , Shi Han , Zejian Yuan , Dongmei Zhang

Large Language Models (LLMs) lack persistent memory for long-term personalized conversations. Existing graph-based memory systems suffer from information dilution, absent provenance tracking, and uniform retrieval that ignores query…

Computation and Language · Computer Science 2026-05-05 Hung Pham Van , Nguyen Manh Hieu , Khang Pham Tran Tuan , Nam Le Hai , Linh Ngo Van , Nguyen Thi Ngoc Diep , Trung Le

The standard in LLM-based prediction is to use the final-layer representation as the input to a downstream predictor. However, intermediate layers may encode complementary task-relevant signals. Existing approaches therefore either search…

Computation and Language · Computer Science 2026-05-14 Tom Ulanovski , Eyal Blyachman , Maya Bechler-Speicher

The rapid development of Large Language Models (LLMs) has been pivotal in advancing AI, with pre-trained LLMs being adaptable to diverse downstream tasks through fine-tuning. Federated learning (FL) further enhances fine-tuning in a…

Machine Learning · Computer Science 2024-09-11 Ziyao Wang , Zheyu Shen , Yexiao He , Guoheng Sun , Hongyi Wang , Lingjuan Lyu , Ang Li

Large language models (LLMs) have significantly advanced the field of natural language generation. However, they frequently generate unverified outputs, which compromises their reliability in critical applications. In this study, we propose…

Computation and Language · Computer Science 2025-02-18 Alexandru Lecu , Adrian Groza , Lezan Hawizy

Fine-tuning large pre-trained vision foundation models in a parameter-efficient manner is critical for downstream vision tasks, considering the practical constraints of computational and storage costs. Low-rank adaptation (LoRA) is a…

Computer Vision and Pattern Recognition · Computer Science 2025-03-25 Houqiang Zhong , Shaocheng Shen , Ke Cai , Zhenglong Wu , Jiangchao Yao , Yuan Cheng , Xuefei Li , Xiaoyun Zhang , Li Song , Qiang Hu

Parameter-efficient fine-tuning (PEFT) is widely studied for its effectiveness and efficiency in the era of large language models. Low-rank adaptation (LoRA) has demonstrated commendable performance as a popular and representative method.…

Computation and Language · Computer Science 2024-04-16 Zequan Liu , Jiawen Lyn , Wei Zhu , Xing Tian , Yvette Graham

Low-Rank Adaptation (LoRA) and its variants have shown impressive results in reducing the number of trainable parameters and memory requirements of large transformer networks while maintaining fine-tuning performance. The low-rank nature of…

Computation and Language · Computer Science 2025-03-13 Paul Albert , Frederic Z. Zhang , Hemanth Saratchandran , Cristian Rodriguez-Opazo , Anton van den Hengel , Ehsan Abbasnejad
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