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Large Language Models (LLMs) have shown extraordinary success across various text generation tasks; however, their potential for simple yet essential text classification remains underexplored, as LLM pre-training tends to emphasize…

计算与语言 · 计算机科学 2025-10-02 Zhexiong Liu , Diane Litman

While Large Language Models (LLMs) have made significant strides in replicating human-like abilities, there are concerns about a reduction in the linguistic diversity of their outputs. This results in the homogenization of viewpoints and…

计算与语言 · 计算机科学 2024-12-05 Long Mai , Julie Carson-Berndsen

Parameter-efficient fine-tuning (PEFT) methods, such as LoRA, enable scalable adaptation of foundation models by injecting low-rank adapters. However, their communication and storage costs remain a major bottleneck in resource-constrained…

机器学习 · 计算机科学 2026-04-10 Seyed Mahmoud Sajjadi Mohammadabadi , Xiaolong Ma , Lei Yang , Feng Yan , Junshan Zhang

The success of large language models (LLMs), like GPT-4 and ChatGPT, has led to the development of numerous cost-effective and accessible alternatives that are created by finetuning open-access LLMs with task-specific data (e.g.,…

计算与语言 · 计算机科学 2023-10-10 Zhiqiang Hu , Lei Wang , Yihuai Lan , Wanyu Xu , Ee-Peng Lim , Lidong Bing , Xing Xu , Soujanya Poria , Roy Ka-Wei Lee

Multi-agent collaborative perception is expected to significantly improve perception performance by overcoming the limitations of single-agent perception through exchanging complementary information. However, training a robust collaborative…

人工智能 · 计算机科学 2025-02-18 Quanmin Wei , Penglin Dai , Wei Li , Bingyi Liu , Xiao Wu

Vision-Language Models (VLMs) like CLIP offer promising solutions for Dynamic Facial Expression Recognition (DFER) but face challenges such as inefficient full fine-tuning, high complexity, and poor alignment between textual and visual…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Ibtissam Saadi , Abdenour Hadid , Douglas W. Cunningham , Abdelmalik Taleb-Ahmed , Yassin El Hillali

Bimanual manipulation in cluttered scenes requires policies that remain stable under occlusions, viewpoint and scene variations. Existing vision-language-action models often fail to generalize because (i) multi-view features are fused via…

计算机视觉与模式识别 · 计算机科学 2026-01-27 Qingyu Fan , Zhaoxiang Li , Yi Lu , Wang Chen , Qiu Shen , Xiao-xiao Long , Yinghao Cai , Tao Lu , Shuo Wang , Xun Cao

Parameter-Efficient Fine-Tuning (PEFT) is widely used for adapting Large Language Models (LLMs) for various tasks. Recently, there has been an increasing demand for fine-tuning a single LLM for multiple tasks because it requires overall…

计算与语言 · 计算机科学 2026-05-15 Anjir Ahmed Chowdhury , Syed Zawad , Xiaolong Ma , Xu Dong , Feng Yan

Recent advancements in large language models have demonstrated enhanced capabilities in visual reasoning tasks by employing additional encoders for aligning different modalities. While the Q-Former has been widely used as a general encoder…

计算与语言 · 计算机科学 2024-10-15 Sungkyung Kim , Adam Lee , Junyoung Park , Andrew Chung , Jusang Oh , Jay-Yoon Lee

With the emergence of pretrained vision-language models (VLMs), considerable efforts have been devoted to fine-tuning them for downstream tasks. Despite the progress made in designing efficient fine-tuning methods, such methods require…

机器学习 · 计算机科学 2024-06-04 Zhengbo Wang , Jian Liang , Ran He , Zilei Wang , Tieniu Tan

Large Language Models (LLMs) have demonstrated transformative potential in reshaping the world. As these models are pretrained on general corpora, they often require domain-specific fine-tuning to optimize performance in specialized…

机器学习 · 计算机科学 2025-08-06 Yidong Chai , Yang Liu , Yonghang Zhou , Jiaheng Xie , Daniel Dajun Zeng

Parameter-efficient finetuning (PEFT) methods seek to adapt large neural models via updates to a small number of weights. However, much prior interpretability work has shown that representations encode rich semantic information, suggesting…

Parameter-Efficient Fine-Tuning (PEFT) methods enable efficient adaptation of Large Language Models (LLMs) to various downstream applications. However, the effectiveness of the PEFT diminishes notably when downstream tasks require accurate…

计算与语言 · 计算机科学 2024-05-29 Renzhi Wang , Piji Li

This paper delves into the pressing need in Parameter-Efficient Fine-Tuning (PEFT) for Large Language Models (LLMs). While LLMs possess remarkable capabilities, their extensive parameter requirements and associated computational demands…

计算与语言 · 计算机科学 2023-11-23 Chengyu Wang , Junbing Yan , Wei Zhang , Jun Huang

The rise of deep learning has marked significant progress in fields such as computer vision, natural language processing, and medical imaging, primarily through the adaptation of pre-trained models for specific tasks. Traditional…

机器学习 · 计算机科学 2024-04-25 Charith Chandra Sai Balne , Sreyoshi Bhaduri , Tamoghna Roy , Vinija Jain , Aman Chadha

A key trend in Large Reasoning Models (e.g., OpenAI's o3) is the native agentic ability to use external tools such as web browsers for searching and writing/executing code for image manipulation to think with images. In the open-source…

计算机视觉与模式识别 · 计算机科学 2025-05-21 Ziyu Liu , Yuhang Zang , Yushan Zou , Zijian Liang , Xiaoyi Dong , Yuhang Cao , Haodong Duan , Dahua Lin , Jiaqi Wang

Parameter-efficient fine-tuning (PEFT) has emerged as a crucial approach for adapting large vision transformers to downstream tasks without the prohibitive computational costs of full fine-tuning. While existing visual prompt tuning (VPT)…

计算机视觉与模式识别 · 计算机科学 2025-03-25 Xi Xiao , Yunbei Zhang , Yanshuh Li , Xingjian Li , Tianyang Wang , Jihun Hamm , Xiao Wang , Min Xu

Due to the remarkable capabilities of powerful Large Language Models (LLMs) in effectively following instructions, there has been a growing number of assistants in the community to assist humans. Recently, significant progress has been made…

计算机视觉与模式识别 · 计算机科学 2023-11-07 Fangyuan Zhang , Tingting Liang , Zhengyuan Wu , Yuyu Yin

Vision-Language Models (VLMs) such as CLIP have shown remarkable performance in cross-modal tasks through large-scale contrastive pre-training. To adapt these large transformer-based models efficiently for downstream tasks,…

机器学习 · 计算机科学 2025-09-29 Sajjad Ghiasvand , Haniyeh Ehsani Oskouie , Mahnoosh Alizadeh , Ramtin Pedarsani

Large Language Models (LLMs) have achieved remarkable reliability and advanced capabilities through extended test-time reasoning. However, extending these capabilities to Multi-modal Large Language Models (MLLMs) remains a significant…

计算机视觉与模式识别 · 计算机科学 2026-03-20 Yuhao Dong , Zuyan Liu , Shulin Tian , Yongming Rao , Ziwei Liu