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In this position paper, we argue that when hypergraphs are used to capture multi-way local relations of data, their resulting topological features describe global behaviour. Consequently, these features capture complex correlations that can…

Previously, researchers paid no attention to the creation of unambiguous morpheme embeddings independent from the corpus, while such information plays an important role in expressing the exact meanings of words for parataxis languages like…

计算与语言 · 计算机科学 2018-11-27 Zi Lin , Yang Liu

The rapid evolution of generative models has precipitated a proliferation of fabricated content, posing significant challenges to existing Synthetic Image Detection (SID) methods. Capitalizing on advancements in vision-language models…

计算机视觉与模式识别 · 计算机科学 2026-05-27 Senyuan Shi , Hao Tan , Zichang Tan , Shuhan Feng , Ajian Liu , Sergio Escalera , Jun Wan

There are very few SotA deception systems based on Large Language Models. The existing ones are limited only to simulating one type of service, mainly SSH shells. These systems - but also the deception technologies not based on LLMs - lack…

密码学与安全 · 计算机科学 2025-10-09 Muris Sladić , Veronica Valeros , Carlos Catania , Sebastian Garcia

Topic models are a popular approach for extracting semantic information from large document collections. However, recent studies suggest that the topics generated by these models often do not align well with human intentions. Although…

信息检索 · 计算机科学 2025-02-10 Mayank Nagda , Phil Ostheimer , Sophie Fellenz

Historically, enterprise network reconnaissance is an active process, often involving port scanning. However, as routers and switches become more complex, they also become more susceptible to compromise. From this vantage point, an attacker…

密码学与安全 · 计算机科学 2020-08-10 Iffat Anjum , Mu Zhu , Isaac Polinsky , William Enck , Michael K. Reiter , Munindar Singh

Establishing stable mappings between natural language expressions and visual percepts is a foundational problem for both cognitive science and artificial intelligence. Humans routinely ground linguistic reference in noisy, ambiguous…

人工智能 · 计算机科学 2026-02-24 Joseph Bingham

As Large Language Models (LLMs) transition into autonomous agentic roles, the risk of deception-defined behaviorally as the systematic provision of false information to satisfy external incentives-poses a significant challenge to AI safety.…

计算与语言 · 计算机科学 2026-03-10 Arash Marioriyad , Ali Nouri , Mohammad Hossein Rohban , Mahdieh Soleymani Baghshah

The goal of homomorphic encryption is to encrypt data such that another party can operate on it without being explicitly exposed to the content of the original data. We introduce an idea for a privacy-preserving transformation on natural…

计算与语言 · 计算机科学 2020-05-28 Zhifeng Hu , Serhii Havrylov , Ivan Titov , Shay B. Cohen

The proliferation of sophisticated AI-generated deepfakes poses critical challenges for digital media authentication and societal security. While existing detection methods perform well within specific generative domains, they exhibit…

计算机视觉与模式识别 · 计算机科学 2025-05-26 Naseem Khan , Tuan Nguyen , Amine Bermak , Issa Khalil

Virtual try-on technology has become increasingly important in the fashion and retail industries, enabling the generation of high-fidelity garment images that adapt seamlessly to target human models. While existing methods have achieved…

计算机视觉与模式识别 · 计算机科学 2025-10-30 Ming Meng , Qi Dong , Jiajie Li , Zhe Zhu , Xingyu Wang , Zhaoxin Fan , Wei Zhao , Wenjun Wu

We introduce CHARTOM, a visual theory-of-mind benchmark designed to evaluate multimodal large language models' capability to understand and reason about misleading data visualizations though charts. CHARTOM consists of carefully designed…

人工智能 · 计算机科学 2025-07-01 Shubham Bharti , Shiyun Cheng , Jihyun Rho , Jianrui Zhang , Mu Cai , Yong Jae Lee , Martina Rau , Xiaojin Zhu

Identifying species in biology among tens of thousands of visually similar taxa while discovering unknown species in open-world environments remains a fundamental challenge in biodiversity research. Current methods treat identification and…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Jiawei Wang , Ming Lei , Yaning Yang , Xinyan Lin , Yuquan Le , Qiwei Ma , Zhiwei Xu , Zheqi Lv , Yuchen Ang , Zhe Quan , Tat-Seng Chua

Retrieval-Augmented Generation (RAG) models are critically undermined by citation hallucinations, a deceptive failure where a model cites a source that fails to support its claim. While existing work attributes hallucination to a simple…

计算与语言 · 计算机科学 2026-03-31 Maxime Dassen , Rebecca Kotula , Kenton Murray , Andrew Yates , Dawn Lawrie , Efsun Kayi , James Mayfield , Kevin Duh

Recent advancements in large language models (LLMs) have significantly enhanced their reasoning capabilities. However, they continue to struggle with basic character-level tasks, such as counting letters in words, a problem rooted in their…

计算与语言 · 计算机科学 2026-01-15 Shuyang Hou , Yi Hu , Muhan Zhang

Capturing a video's meaning and critical concepts by analyzing the subtle details is a fundamental yet challenging task in video captioning. Identifying the dominant emotional tone in a video significantly enhances the perception of its…

计算机视觉与模式识别 · 计算机科学 2024-11-05 Ehsan Faghihi , Mohammedreza Zarenejad , Ali-Asghar Beheshti Shirazi

The remarkable ease of use of diffusion models for image generation has led to a proliferation of synthetic content online. While these models are often employed for legitimate purposes, they are also used to generate fake images that…

计算机视觉与模式识别 · 计算机科学 2025-05-19 Giulia Bertazzini , Daniele Baracchi , Dasara Shullani , Isao Echizen , Alessandro Piva

The proliferation of deepfake technologies poses urgent challenges and serious risks to digital integrity, particularly within critical sectors such as forensics, journalism, and the legal system. While existing detection systems have made…

计算机视觉与模式识别 · 计算机科学 2025-08-12 Shahroz Tariq , Simon S. Woo , Priyanka Singh , Irena Irmalasari , Saakshi Gupta , Dev Gupta

Deception technology has proven to be a sound approach against threats to information systems. Aside from well-established honeypots, decoy elements, also known as honeytokens, are an excellent method to address various types of threats.…

密码学与安全 · 计算机科学 2021-04-09 Daniel Reti , Daniel Fraunholz , Janis Zemitis , Daniel Schneider , Hans Dieter Schotten

Honeypots are decoy systems mimicking real system components designed to defend against cyber attacks. Recently, LLMs increasingly serve as simulation backbones for honeypots. They enable defenders to construct high-interaction honeypots…