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People often take user ratings and reviews into consideration when shopping for products or services online. However, such user-generated data contains self-selection bias that could affect people decisions and it is hard to resolve this…

Human-Computer Interaction · Computer Science 2022-09-21 Qian Zhu , Leo Yu-Ho Lo , Meng Xia , Zixin Chen , Xiaojuan Ma

Modern AI tools, such as generative adversarial networks, have transformed our ability to create and modify visual data with photorealistic results. However, one of the deleterious side-effects of these advances is the emergence of…

Computer Vision and Pattern Recognition · Computer Science 2021-10-25 Mingyang Xie , Manav Kulshrestha , Shaojie Wang , Jinghan Yang , Ayan Chakrabarti , Ning Zhang , Yevgeniy Vorobeychik

In recent years, due to the booming development of online social networks, fake news for various commercial and political purposes has been appearing in large numbers and widespread in the online world. With deceptive words, online social…

Social and Information Networks · Computer Science 2019-08-13 Jiawei Zhang , Bowen Dong , Philip S. Yu

Combating fake news and misinformation propagation is a challenging task in the post-truth era. News feed and search algorithms could potentially lead to unintentional large-scale propagation of false and fabricated information with users…

Information Retrieval · Computer Science 2020-07-28 Sina Mohseni , Fan Yang , Shiva Pentyala , Mengnan Du , Yi Liu , Nic Lupfer , Xia Hu , Shuiwang Ji , Eric Ragan

Recommendation systems aim to predict users' feedback on items not exposed to them. Confounding bias arises due to the presence of unmeasured variables (e.g., the socio-economic status of a user) that can affect both a user's exposure and…

Machine Learning · Computer Science 2023-06-16 Qing Zhang , Xiaoying Zhang , Yang Liu , Hongning Wang , Min Gao , Jiheng Zhang , Ruocheng Guo

This work is a technical approach to modeling false information nature, design, belief impact and containment in multi-agent networks. We present a Bayesian mathematical model for source information and viewer's belief, and how the former…

Social and Information Networks · Computer Science 2018-04-06 Amin Khajehnejad , Shima Hajimirza

The rapid spread of multimodal misinformation on social media has raised growing concerns, while research on video misinformation detection remains limited due to the lack of large-scale, diverse datasets. Existing methods often overfit to…

Computer Vision and Pattern Recognition · Computer Science 2025-10-16 Fanrui Zhang , Dian Li , Qiang Zhang , Jun Chen , Gang Liu , Junxiong Lin , Jiahong Yan , Jiawei Liu , Zheng-Jun Zha

The wide spread of false information online including misinformation and disinformation has become a major problem for our highly digitised and globalised society. A lot of research has been done to better understand different aspects of…

Social and Information Networks · Computer Science 2022-08-25 Haiyue Yuan , Enes Altuncu , Shujun Li , Can Baskent

Recent advances in Generative AI (GenAI) have led to significant improvements in the quality of generated visual content. As AI-generated visual content becomes increasingly indistinguishable from real content, the challenge of detecting…

Computer Vision and Pattern Recognition · Computer Science 2025-07-18 Keerthi Veeramachaneni , Praveen Tirupattur , Amrit Singh Bedi , Mubarak Shah

Providing meaningful recommendations in a content marketplace is challenging due to the fact that users are not the final content consumers. Instead, most users are creatives whose interests, linked to the projects they work on, change…

Computer Vision and Pattern Recognition · Computer Science 2022-08-24 Raul Gomez Bruballa , Lauren Burnham-King , Alessandra Sala

The landscape of social media content has evolved significantly, extending from text to multimodal formats. This evolution presents a significant challenge in combating misinformation. Previous research has primarily focused on single…

Multimedia · Computer Science 2024-09-04 Zhe Fu , Kanlun Wang , Wangjiaxuan Xin , Lina Zhou , Shi Chen , Yaorong Ge , Daniel Janies , Dongsong Zhang

The concept of disinformation is to use fake messages to confuse people in order to protect the real information. This strategy can be adapted into data science to protect valuable private and sensitive data. Huge amount of private data are…

Artificial Intelligence · Computer Science 2020-12-11 He Zhu , Dianbo Liu

Users polarization and confirmation bias play a key role in misinformation spreading on online social media. Our aim is to use this information to determine in advance potential targets for hoaxes and fake news. In this paper, we introduce…

Social and Information Networks · Computer Science 2018-02-06 Michela Del Vicario , Walter Quattrociocchi , Antonio Scala , Fabiana Zollo

LightGuider is a novel guidance-based approach to interactive lighting design, which typically consists of interleaved 3D modeling operations and light transport simulations. Rather than having designers use a trial-and-error approach to…

Social media is accompanied by an increasing proportion of content that provides fake information or misleading content, known as information disorder. In this paper, we study the problem of multimodal fake news detection on a largescale…

Information Retrieval · Computer Science 2021-06-01 Armin Kirchknopf , Djordje Slijepcevic , Matthias Zeppelzauer

As the information on the Internet continues growing exponentially, understanding and assessing the reliability of a website is becoming increasingly important. Misinformation has far-ranging repercussions, from sowing mistrust in media to…

Social and Information Networks · Computer Science 2022-10-04 Seongmin Lee , Sadia Afroz , Haekyu Park , Zijie J. Wang , Omar Shaikh , Vibhor Sehgal , Ankit Peshin , Duen Horng Chau

Mis- and disinformation, commonly collectively called fake news, continue to menace society. Perhaps, the impact of this age-old problem is presently most plain in politics and healthcare. However, fake news is affecting an increasing…

Computation and Language · Computer Science 2024-12-30 Martins Samuel Dogo

Advances in generative AI (GenAI) have raised concerns about detecting and discerning AI-generated content from human-generated content. Most existing literature assumes a paradigm where 'expert' organized disinformation creators and flawed…

Human-Computer Interaction · Computer Science 2024-06-19 Amelia Hassoun , Ariel Abonizio , Katy Osborn , Cameron Wu , Beth Goldberg

With social media, the flow of uncertified information is constantly increasing, with the risk that more people will trust low-credible information sources. To design effective strategies against this phenomenon, it is of paramount…

Physics and Society · Physics 2023-07-10 Enrico Maria Fenoaltea , Alejandro Lage-Castellanos

Generative AI has ushered in the ability to generate content that closely mimics human contributions, introducing an unprecedented threat: Deployed en masse, these models can be used to manipulate public opinion and distort perceptions,…

Computers and Society · Computer Science 2024-03-25 Anirban Mukherjee