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Integrating vision models into large language models (LLMs) has sparked significant interest in creating vision-language foundation models, especially for video understanding. Recent methods often utilize memory banks to handle untrimmed…

计算机视觉与模式识别 · 计算机科学 2025-04-09 Sakib Reza , Xiyun Song , Heather Yu , Zongfang Lin , Mohsen Moghaddam , Octavia Camps

While Small Language Models (SLMs) have demonstrated promising performance on an increasingly wide array of commonsense reasoning benchmarks, current evaluation practices rely almost exclusively on the accuracy of their final answers,…

计算与语言 · 计算机科学 2026-04-21 Francesco Maria Molfese , Luca Moroni , Ciro Porcaro , Simone Conia , Roberto Navigli

The advent of large language models (LLMs) has significantly advanced natural language processing tasks like text summarization. However, their large size and computational demands, coupled with privacy concerns in data transmission, limit…

计算与语言 · 计算机科学 2024-03-18 Pengcheng Jiang , Cao Xiao , Zifeng Wang , Parminder Bhatia , Jimeng Sun , Jiawei Han

Knowledge editing is a technique for efficiently and accurately updating the knowledge of large language models (LLMs) to alleviate obsolescence and correct errors. However, most existing methods overfit to specific models, causing edited…

人工智能 · 计算机科学 2025-03-05 Shuaike Li , Kai Zhang , Qi Liu , Enhong Chen

Current Large Language Models (LLMs) exhibit a critical modal disconnect: they possess vast semantic knowledge but lack the procedural grounding to respect the immutable laws of the physical world. Consequently, while these agents…

计算与语言 · 计算机科学 2026-01-21 Baochang Ren , Yunzhi Yao , Rui Sun , Shuofei Qiao , Ningyu Zhang , Huajun Chen

Large language models (LLMs) have demonstrated remarkable progress in leveraging diverse knowledge sources. This study investigates how nine widely used LLMs allocate knowledge between local context and global parameters when answering…

计算与语言 · 计算机科学 2024-11-22 Yufei Tao , Adam Hiatt , Erik Haake , Antonie J. Jetter , Ameeta Agrawal

This paper provides preliminary results on exploring the task of performing turn-level data augmentation for dialogue system based on different types of commonsense relationships, and the automatic evaluation of the generated synthetic…

计算与语言 · 计算机科学 2025-06-25 Marcos Estecha-Garitagoitia , Chen Zhang , Mario Rodríguez-Cantelar , Luis Fernando D'Haro

Recent text-guided image editing (TIE) models have achieved remarkable progress, however, many edited results still suffer from artifacts, unintended modifications, and suboptimal aesthetics. Although several benchmarks and evaluation…

计算机视觉与模式识别 · 计算机科学 2026-05-11 Honghua Chen , Zitong Xu , Huiyu Duan , Xinyun Zhang , Xiongkuo Min , Guangtao Zhai

Large language models (LLMs) have led to a series of breakthroughs in natural language processing (NLP), owing to their excellent understanding and generation abilities. Remarkably, what further sets these models apart is the massive…

计算与语言 · 计算机科学 2022-11-10 Daliang Li , Ankit Singh Rawat , Manzil Zaheer , Xin Wang , Michal Lukasik , Andreas Veit , Felix Yu , Sanjiv Kumar

We introduce LDAdam, a memory-efficient optimizer for training large models, that performs adaptive optimization steps within lower dimensional subspaces, while consistently exploring the full parameter space during training. This strategy…

机器学习 · 计算机科学 2025-03-04 Thomas Robert , Mher Safaryan , Ionut-Vlad Modoranu , Dan Alistarh

The fine-tuning of open-source large language models (LLMs) for machine translation has recently received considerable attention, marking a shift towards data-centric research from traditional neural machine translation. However, the area…

计算与语言 · 计算机科学 2024-10-28 Yongjing Yin , Jiali Zeng , Yafu Li , Fandong Meng , Yue Zhang

Efficient and accurate updating of knowledge stored in Large Language Models (LLMs) is one of the most pressing research challenges today. This paper presents Larimar - a novel, brain-inspired architecture for enhancing LLMs with a…

Understanding events necessitates grasping their temporal context, which is often not explicitly stated in natural language. For example, it is not a trivial task for a machine to infer that a museum tour may last for a few hours, but can…

计算与语言 · 计算机科学 2025-08-22 Lekshmi R Nair , Arun Sankar , Koninika Pal

Regular updates are essential for maintaining up-to-date knowledge in large language models (LLMs). Consequently, various model editing methods have been developed to update specific knowledge within LLMs. However, training-based approaches…

计算与语言 · 计算机科学 2025-05-27 Yujie Feng , Liming Zhan , Zexin Lu , Yongxin Xu , Xu Chu , Yasha Wang , Jiannong Cao , Philip S. Yu , Xiao-Ming Wu

Knowledge conflict arises from discrepancies between information in the context of a large language model (LLM) and the knowledge stored in its parameters. This can hurt performance when using standard decoding techniques, which tend to…

计算与语言 · 计算机科学 2025-04-30 Han Wang , Archiki Prasad , Elias Stengel-Eskin , Mohit Bansal

Large language models store not only isolated facts but also rules that support reasoning across symbolic expressions, natural language explanations, and concrete instances. Yet most model editing methods are built for fact-level knowledge,…

计算与语言 · 计算机科学 2026-04-10 Yating Wang , Wenting Zhao , Yaqi Zhao , Yongshun Gong , Yilong Yin , Haoliang Sun

As the world changes, we need to be able to update our models and correct false information without costly retraining. Knowledge-based model editing enables precise modifications to the weights of large language models in order to modify…

Large language models (LLMs) have achieved remarkable performance on diverse benchmarks, yet existing evaluation practices largely rely on coarse summary metrics that obscure underlying reasoning abilities. In this work, we propose novel…

统计方法学 · 统计学 2026-03-17 Jia Liu , Zhiyu Xu , Yuqi Gu

The extensive utilization of large language models (LLMs) underscores the crucial necessity for precise and contemporary knowledge embedded within their intrinsic parameters. Existing research on knowledge editing primarily concentrates on…

计算与语言 · 计算机科学 2025-02-20 Zihao Wei , Jingcheng Deng , Liang Pang , Hanxing Ding , Huawei Shen , Xueqi Cheng

Knowledge editing (KE) provides a scalable approach for updating factual knowledge in large language models without full retraining. While previous studies have demonstrated effectiveness in general domains and medical QA tasks, little…

人工智能 · 计算机科学 2025-08-12 Shengtao Wen , Haodong Chen , Yadong Wang , Zhongying Pan , Xiang Chen , Yu Tian , Bo Qian , Dong Liang , Sheng-Jun Huang