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Detecting whether a news article is fake or genuine is a crucial task in today's digital world where it's easy to create and spread a misleading news article. This is especially true of news stories shared on social media since they don't…

Information Retrieval · Computer Science 2018-09-17 Shashank Gupta , Raghuveer Thirukovalluru , Manjira Sinha , Sandya Mannarswamy

The supervised training of high-capacity models on large datasets containing hundreds of thousands of document-summary pairs is critical to the recent success of deep learning techniques for abstractive summarization. Unfortunately, in most…

Computation and Language · Computer Science 2020-04-22 Reinald Kim Amplayo , Mirella Lapata

Social media and user-generated content (UGC) have become increasingly important features of journalistic work in a number of different ways. However, the growth of misinformation means that news organisations have had devote more and more…

Human-Computer Interaction · Computer Science 2023-07-07 Rob Procter , Miguel Arana-Catania , Yulan He , Maria Liakata , Arkaitz Zubiaga , Elena Kochkina , Runcong Zhao

The advanced text generation methods have witnessed great success in text summarization, language translation, and synthetic news generation. However, these techniques can be abused to generate disinformation and fake news. To better…

Computation and Language · Computer Science 2020-12-15 Kai Shu , Yichuan Li , Kaize Ding , Huan Liu

Opinion summarization provides an important solution for summarizing opinions expressed among a large number of reviews. However, generating aspect-specific and general summaries is challenging due to the lack of annotated data. In this…

Computation and Language · Computer Science 2023-03-22 Ming Shen , Jie Ma , Shuai Wang , Yogarshi Vyas , Kalpit Dixit , Miguel Ballesteros , Yassine Benajiba

We introduce a data-centric approach for mitigating presentation bias in real-time neural query autocomplete systems through the use of synthetic prefixes. These prefixes are generated from complete user queries collected during regular…

Information Retrieval · Computer Science 2025-10-03 Adithya Rajan , Xiaoyu Liu , Prateek Verma , Vibhu Arora

Recent pre-trained abstractive summarization systems have started to achieve credible performance, but a major barrier to their use in practice is their propensity to output summaries that are not faithful to the input and that contain…

Computation and Language · Computer Science 2021-04-12 Tanya Goyal , Greg Durrett

Modern recommender systems face an increasing need to explain their recommendations. Despite considerable progress in this area, evaluating the quality of explanations remains a significant challenge for researchers and practitioners. Prior…

Artificial Intelligence · Computer Science 2022-11-18 Yuanshun Yao , Chong Wang , Hang Li

Technological progress has led to concrete advancements in tasks that were regarded as challenging, such as automatic fact-checking. Interest in adopting these systems for public health and medicine has grown due to the high-stakes nature…

Computation and Language · Computer Science 2026-04-30 Sebastian Joseph , Lily Chen , Barry Wei , Michael Mackert , Iain J. Marshall , Paul Pu Liang , Ramez Kouzy , Byron C. Wallace , Junyi Jessy Li

The rise of social media has enabled the widespread propagation of fake news, text that is published with an intent to spread misinformation and sway beliefs. Rapidly detecting fake news, especially as new events arise, is important to…

Computation and Language · Computer Science 2023-09-27 Nikhil Mehta , Dan Goldwasser

Current status quo in machine learning is to use static datasets of real images for training, which often come from long-tailed distributions. With the recent advances in generative models, researchers have started augmenting these static…

Computer Vision and Pattern Recognition · Computer Science 2024-09-11 Reyhane Askari Hemmat , Mohammad Pezeshki , Florian Bordes , Michal Drozdzal , Adriana Romero-Soriano

Large numbers of people use Social Networking Services (SNS) for easy access to various news, but they have more opportunities to obtain and share ``fake news'' carrying false information. Partially to combat fake news, several…

Computers and Society · Computer Science 2020-07-29 Taichi Murayama , Shoko Wakamiya , Eiji Aramaki

When faced with a large number of product reviews, it is not clear that a human can remember all of them and weight opinions representatively to write a good reference summary. We propose an automatic metric to test the prevalence of the…

Computation and Language · Computer Science 2023-07-27 Christopher Malon

Automatic summarization is the process of reducing a text document in order to generate a summary that retains the most important points of the original document. In this work, we study two problems - i) summarizing a text document as set…

Information Retrieval · Computer Science 2024-06-04 Jayaprakash Sundararaj

Misinformation posting and spreading in Social Media is ignited by personal decisions on the truthfulness of news that may cause wide and deep cascades at a large scale in a fraction of minutes. When individuals are exposed to information,…

Computers and Society · Computer Science 2022-10-11 Giancarlo Ruffo , Alfonso Semeraro

We present an approach for selecting objectively informative and subjectively helpful annotations to social media posts. We draw on data from on an online environment where contributors annotate misinformation and simultaneously rate the…

Social and Information Networks · Computer Science 2022-10-31 Stefan Wojcik , Sophie Hilgard , Nick Judd , Delia Mocanu , Stephen Ragain , M. B. Fallin Hunzaker , Keith Coleman , Jay Baxter

Grounded text generation systems often generate text that contains factual inconsistencies, hindering their real-world applicability. Automatic factual consistency evaluation may help alleviate this limitation by accelerating evaluation…

The prevalence of fake news on social media demands automated fact-checking systems to provide accurate verdicts with faithful explanations. However, existing large language model (LLM)-based approaches ignore deceptive misinformation…

Computation and Language · Computer Science 2026-04-21 Chuyi Kong , Gao Wei , Jing Ma , Hongzhan Lin , Yuxi Sun

The topic of fake news has drawn attention both from the public and the academic communities. Such misinformation has the potential of affecting public opinion, providing an opportunity for malicious parties to manipulate the outcomes of…

Machine Learning · Computer Science 2017-09-05 Natali Ruchansky , Sungyong Seo , Yan Liu

The ease of spreading false information online enables individuals with malicious intent to manipulate public opinion and destabilize social stability. Recently, fake news detection based on evidence retrieval has gained popularity in an…

Social and Information Networks · Computer Science 2024-05-29 Hao Liao , Jiaohao Peng , Zhanyi Huang , Wei Zhang , Guanghua Li , Kai Shu , Xing Xie