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Retrieval-Augmented Generation (RAG) significantly improves the factuality of Large Language Models (LLMs), yet standard pipelines often lack mechanisms to verify inter- mediate reasoning, leaving them vulnerable to hallucinations in…

计算与语言 · 计算机科学 2026-03-12 Eeham Khan , Luis Rodriguez , Marc Queudot

Retrieval-Augmented Generation (RAG) compensates for the static knowledge limitations of Large Language Models (LLMs) by integrating external knowledge, producing responses with enhanced factual correctness and query-specific…

计算与语言 · 计算机科学 2025-05-21 Ruobing Yao , Yifei Zhang , Shuang Song , Neng Gao , Chenyang Tu

Retrieval-Augmented Generation (RAG) systems are essential to contemporary AI applications, allowing large language models to obtain external knowledge via vector similarity search. Nevertheless, these systems encounter a significant…

密码学与安全 · 计算机科学 2026-03-12 Idan Habler , Vineeth Sai Narajala , Stav Koren , Amy Chang , Tiffany Saade

The success of DNNs has driven the extensive applications of person re-identification (ReID) into a new era. However, whether ReID inherits the vulnerability of DNNs remains unexplored. To examine the robustness of ReID systems is rather…

计算机视觉与模式识别 · 计算机科学 2020-04-10 Hongjun Wang , Guangrun Wang , Ya Li , Dongyu Zhang , Liang Lin

Recommender systems play a central role in digital platforms by providing personalized content. They often use methods such as collaborative filtering and machine learning to accurately predict user preferences. Although these systems offer…

密码学与安全 · 计算机科学 2025-11-11 Zihao Wang , Tianhao Mao , XiaoFeng Wang , Di Tang , Xiaozhong Liu

The rapid advancement of AI-generation models has enabled the creation of hyperrealistic imagery, posing ethical risks through widespread misinformation. Current deepfake detection methods, categorized as face specific detectors or general…

计算机视觉与模式识别 · 计算机科学 2025-08-07 Tianxiao Li , Zhenglin Huang , Haiquan Wen , Yiwei He , Shuchang Lyu , Baoyuan Wu , Guangliang Cheng

Large Language Models (LLMs) have demonstrated remarkable performance across a wide range of applications. However, their practical deployment is often hindered by issues such as outdated knowledge and the tendency to generate…

密码学与安全 · 计算机科学 2026-03-27 Haozhen Wang , Haoyue Liu , Jionghao Zhu , Zhichao Wang , Yongxin Guo , Xiaoying Tang

Retrieval-augmented generation (RAG) enhances factual grounding by integrating retrieval mechanisms with generative models but introduces new attack surfaces, particularly through backdoor attacks. While prior research has largely focused…

信息检索 · 计算机科学 2025-09-29 Gaurav Bagwe , Saket S. Chaturvedi , Xiaolong Ma , Xiaoyong Yuan , Kuang-Ching Wang , Lan Zhang

Retrieval Augmented Language Models (RALMs) have gained significant attention for their ability to generate accurate answer and improve efficiency. However, RALMs are inherently vulnerable to imperfect information due to their reliance on…

计算与语言 · 计算机科学 2024-10-22 Seong-Il Park , Jay-Yoon Lee

This work explores the reproducibility of CFGAN. CFGAN and its family of models (TagRec, MTPR, and CRGAN) learn to generate personalized and fake-but-realistic rankings of preferences for top-N recommendations by using previous…

信息检索 · 计算机科学 2024-06-26 Fernando Benjamín Pérez Maurera , Maurizio Ferrari Dacrema , Paolo Cremonesi

Large Language Models (LLMs) are increasingly used in software development to generate functions, such as attack detectors, that implement security requirements. A key challenge is ensuring the LLMs have enough knowledge to address specific…

软件工程 · 计算机科学 2025-09-18 Samuele Pasini , Jinhan Kim , Tommaso Aiello , Rocio Cabrera Lozoya , Antonino Sabetta , Paolo Tonella

Sequential Recommender Systems (SRSs) have emerged as a highly efficient approach to recommendation systems. By leveraging sequential data, SRSs can identify temporal patterns in user behaviour, significantly improving recommendation…

Retrieval-Augmented Generation (RAG) has attracted significant attention due to its ability to combine the generative capabilities of Large Language Models (LLMs) with knowledge obtained through efficient retrieval mechanisms over…

密码学与安全 · 计算机科学 2026-01-19 Aiman Al Masoud , Marco Arazzi , Antonino Nocera

In sensitive domains, Retrieval-Augmented Generation (RAG) must be interpretable and robust because errors do not just mislead, they invite lawsuits, undermine scholarly credibility, and breach compliance. Stakeholders require traceable…

计算与语言 · 计算机科学 2026-01-21 Yash Saxena , Ankur Padia , Mandar S Chaudhary , Kalpa Gunaratna , Srinivasan Parthasarathy , Manas Gaur

Recommender systems (RSs) now play a very important role in the online lives of people as they serve as personalized filters for users to find relevant items from an array of options. Owing to their effectiveness, RSs have been widely…

信息检索 · 计算机科学 2020-09-22 Min Gao , Junwei Zhang , Junliang Yu , Jundong Li , Junhao Wen , Qingyu Xiong

Retrieval-Augmented Generation (RAG) enriches LLMs by dynamically retrieving external knowledge, reducing hallucinations and satisfying real-time information needs. While existing research mainly targets RAG's performance and efficiency,…

信息检索 · 计算机科学 2025-12-29 Zhuo Chen , Yuyang Gong , Jiawei Liu , Miaokun Chen , Haotan Liu , Qikai Cheng , Fan Zhang , Wei Lu , Xiaozhong Liu

Machine Learning (ML) models have become a very powerful tool to extract information from large datasets and use it to make accurate predictions and automated decisions. However, ML models can be vulnerable to external attacks, causing them…

机器学习 · 计算机科学 2025-01-14 Monse Guedes-Ayala , Lars Schewe , Zeynep Suvak , Miguel Anjos

The rise of online social networks has facilitated the evolution of social recommender systems, which incorporate social relations to enhance users' decision-making process. With the great success of Graph Neural Networks (GNNs) in learning…

社会与信息网络 · 计算机科学 2024-09-17 Shijie Wang , Wenqi Fan , Xiao-yong Wei , Xiaowei Mei , Shanru Lin , Qing Li

The performance of Retrieval-Augmented Generation (RAG) systems in information retrieval is significantly influenced by the characteristics of the documents being processed. In this study, the structured nature of textbooks, the conciseness…

信息检索 · 计算机科学 2024-09-23 Esmaeil Narimissa , David Raithel

Advances in Large Language Models revolutionized medical education by enabling scalable and efficient learning solutions. This paper presents a pipeline employing Retrieval-Augmented Generation (RAG) system to prepare comments generation…

计算与语言 · 计算机科学 2025-03-05 Jeremi I. Kaczmarek , Jakub Pokrywka , Krzysztof Biedalak , Grzegorz Kurzyp , Łukasz Grzybowski