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As Large Language Models (LLMs) continue to scale, post-training pruning has emerged as a promising approach to reduce computational costs while preserving performance. Existing methods such as SparseGPT and Wanda achieve high sparsity…

计算与语言 · 计算机科学 2026-01-15 Sai Varun Kodathala , Rakesh Vunnam

Despite their improved capabilities in generation and reasoning, adapting large language models (LLMs) to the biomedical domain remains challenging due to their immense size and corporate privacy. In this work, we propose MedAdapter, a…

计算与语言 · 计算机科学 2024-10-07 Wenqi Shi , Ran Xu , Yuchen Zhuang , Yue Yu , Haotian Sun , Hang Wu , Carl Yang , May D. Wang

Large Language Models (LLMs) have demonstrated remarkable capabilities across diverse natural language processing tasks, but their tendency to memorize training data poses significant privacy risks, particularly during fine-tuning…

计算与语言 · 计算机科学 2025-08-21 Badrinath Ramakrishnan , Akshaya Balaji

Large language models (LLMs) significantly enhance the performance of various applications, but they are computationally intensive and energy-demanding. This makes it challenging to deploy them on devices with limited resources, such as…

机器学习 · 计算机科学 2025-12-22 Yang Li , Daniel Agyei Asante , Changsheng Zhao , Ernie Chang , Yangyang Shi , Vikas Chandra

Service providers of large language model (LLM) applications collect user instructions in the wild and use them in further aligning LLMs with users' intentions. These instructions, which potentially contain sensitive information, are…

密码学与安全 · 计算机科学 2024-07-03 Da Yu , Peter Kairouz , Sewoong Oh , Zheng Xu

Large language models (LLMs) have progressed rapidly in complex reasoning and question answering, yet LLM hallucination remains a central bottleneck that hinders practical deployment, especially for commercial black-box LLMs accessible only…

计算与语言 · 计算机科学 2026-05-08 Huizi Cui , Huan Ma , Qilin Wang , Yuhang Gao , Changqing Zhang

Large language models (LLMs) excel in open domains but struggle in specialized settings with limited data and evolving knowledge. Existing domain adaptation practices rely heavily on manual trial-and-error processes, incur significant…

机器学习 · 计算机科学 2026-03-10 Sidharth Sinha , Anson Bastos , Xuchao Zhang , Akshay Nambi , Chetan Bansal , Saravan Rajmohan

Current privacy research on large language models (LLMs) primarily focuses on the issue of extracting memorized training data. At the same time, models' inference capabilities have increased drastically. This raises the key question of…

人工智能 · 计算机科学 2024-05-07 Robin Staab , Mark Vero , Mislav Balunović , Martin Vechev

The rapid growth of large language models (LLMs) with traditional centralized fine-tuning emerges as a key technique for adapting these models to domain-specific challenges, yielding privacy risks for both model and data owners. One…

计算与语言 · 计算机科学 2025-07-08 Kai Yao , Zhaorui Tan , Penglei Gao , Lichun Li , Kaixin Wu , Yinggui Wang , Yuan Zhao , Yixin Ji , Wei Wang , Jianke Zhu

Machine learning models often struggle with generalization in small, heterogeneous datasets due to domain shifts caused by variations in data collection and population differences. This challenge is particularly pronounced in biological…

机器学习 · 计算机科学 2025-02-14 Cem Ata Baykara , Ali Burak Ünal , Nico Pfeifer , Mete Akgün

Adapting large language models (LLMs) to specific domains often faces a critical bottleneck: the scarcity of high-quality, human-curated data. While large volumes of unchecked data are readily available, indiscriminately using them for…

计算与语言 · 计算机科学 2025-09-09 Jian Wu , Hang Yu , Bingchang Liu , Wenjie Yang , Peng Di , Jianguo Li , Yue Zhang

The machine learning community has witnessed impressive advancements since large language models (LLMs) first appeared. Yet, their massive memory consumption has become a significant roadblock to large-scale training. For instance, a 7B…

机器学习 · 计算机科学 2024-12-30 Rui Pan , Xiang Liu , Shizhe Diao , Renjie Pi , Jipeng Zhang , Chi Han , Tong Zhang

Deploying Vision-Language Models (VLMs) on edge devices is challenged by resource constraints and performance degradation under distribution shifts. While test-time adaptation (TTA) can counteract such shifts, existing methods are too…

人工智能 · 计算机科学 2026-02-18 Xin Wang , Hong Jia , Hualin Zhou , Sheng Guang Wang , Yu Zhang , Ting Dang , Tao Gu

Privacy policies are widely used by digital services and often required for legal purposes. Many machine learning based classifiers have been developed to automate detection of different concepts in a given privacy policy, which can help…

计算与语言 · 计算机科学 2025-03-24 Yuxin Chen , Peng Tang , Weidong Qiu , Shujun Li

The generative Artificial Intelligence (AI) tools based on Large Language Models (LLMs) use billions of parameters to extensively analyse large datasets and extract critical private information such as, context, specific details,…

Pre-trained language models (PLM) have revolutionized the NLP landscape, achieving stellar performances across diverse tasks. These models, while benefiting from vast training data, often require fine-tuning on specific data to cater to…

计算与语言 · 计算机科学 2023-10-04 Jingwei Sun , Ziyue Xu , Hongxu Yin , Dong Yang , Daguang Xu , Yiran Chen , Holger R. Roth

Nowadays, billions of people engage in communication and express their opinions on the internet daily. Unfortunately, not all of these expressions are friendly or compliant, making content moderation an indispensable task. A common approach…

机器学习 · 计算机科学 2024-03-08 Huan Ma , Changqing Zhang , Huazhu Fu , Peilin Zhao , Bingzhe Wu

This paper addresses the privacy and security concerns associated with deep neural language models, which serve as crucial components in various modern AI-based applications. These models are often used after being pre-trained and…

密码学与安全 · 计算机科学 2024-01-01 Abhijit Mishra , Mingda Li , Soham Deo

Black-Box unsupervised domain adaptation (BBUDA) learns knowledge only with the prediction of target data from the source model without access to the source data and source model, which attempts to alleviate concerns about the privacy and…

计算机视觉与模式识别 · 计算机科学 2024-05-28 Yawen Zou , Chunzhi Gu , Jun Yu , Shangce Gao , Chao Zhang

Large Language Models (LLMs) have demonstrated advanced capabilities in both text generation and comprehension, and their application to data archives might facilitate the privatization of sensitive information about the data subjects. In…

密码学与安全 · 计算机科学 2025-04-08 Stefano Cirillo , Domenico Desiato , Giuseppe Polese , Monica Maria Lucia Sebillo , Giandomenico Solimando