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Related papers: Spotting Rumors via Novelty Detection

200 papers

While social networks can provide an ideal platform for up-to-date information from individuals across the world, it has also proved to be a place where rumours fester and accidental or deliberate misinformation often emerges. In this…

Social and Information Networks · Computer Science 2016-11-22 Georgios Giasemidis , Colin Singleton , Ioannis Agrafiotis , Jason R. C. Nurse , Alan Pilgrim , Chris Willis , Danica Vukadinovic Greetham

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

Sentence level novelty detection aims at reducing redundant sentences from a sentence list. In the task, sentences appearing later in the list with no new meanings are eliminated. Aiming at a better accuracy for detecting redundancy, this…

Information Retrieval · Computer Science 2007-05-23 Le Zhao , Min Zhang , Shaoping Ma

It is difficult for humans to distinguish the true and false of rumors, but current deep learning models can surpass humans and achieve excellent accuracy on many rumor datasets. In this paper, we investigate whether deep learning models…

Computation and Language · Computer Science 2022-05-31 Shiwen Ni , Jiawen Li , Hung-Yu Kao

Recent work in the domain of misinformation detection has leveraged rich signals in the text and user identities associated with content on social media. But text can be strategically manipulated and accounts reopened under different…

Social and Information Networks · Computer Science 2020-02-07 Nir Rosenfeld , Aron Szanto , David C. Parkes

The inability to correctly resolve rumours circulating online can have harmful real-world consequences. We present a method for incorporating model and data uncertainty estimates into natural language processing models for automatic rumour…

Computation and Language · Computer Science 2020-05-15 Elena Kochkina , Maria Liakata

The role of social media in opinion formation has far-reaching implications in all spheres of society. Though social media provide platforms for expressing news and views, it is hard to control the quality of posts due to the sheer volumes…

Machine Learning · Computer Science 2021-09-08 Rini Anggrainingsih , Ghulam Mubashar Hassan , Amitava Datta

To manage the rumors in social media to reduce the harm of rumors in society. Many studies used methods of deep learning to detect rumors in open networks. To comprehensively sort out the research status of rumor detection from multiple…

Computers and Society · Computer Science 2022-04-26 Li Tan , Ge Wang , Feiyang Jia , Xiaofeng Lian

Influencing (and being influenced by) others through social networks is fundamental to all human societies. Whether this happens through the diffusion of rumors, opinions, or viruses, identifying the diffusion source (i.e., the person that…

Social and Information Networks · Computer Science 2022-09-05 Marcin Waniek , Manuel Cebrian , Petter Holme , Talal Rahwan

The online spreading of fake news is a major issue threatening entire societies. Much of this spreading is enabled by new media formats, namely social networks and online media sites. Researchers and practitioners have been trying to answer…

Human-Computer Interaction · Computer Science 2022-04-28 Jakub Simko , Patrik Racsko , Matus Tomlein , Martin Hanakova , Robert Moro , Maria Bielikova

Social networks offer a ready channel for fake and misleading news to spread and exert influence. This paper examines the performance of different reputation algorithms when applied to a large and statistically significant portion of the…

Social and Information Networks · Computer Science 2018-03-07 Luca de Alfaro , Massimo Di Pierro , Rakshit Agrawal , Eugenio Tacchini , Gabriele Ballarin , Marco L. Della Vedova , Stefano Moret

The degraded performance and group unfairness caused by confounding sensitive attributes in rumor detection remains relatively unexplored. To address this, we propose a two-step framework. Initially, it identifies confounding sensitive…

Social and Information Networks · Computer Science 2024-12-31 Junyi Chen , Mengjia Wu , Qian Liu , Ying Ding , Yi Zhang

Social media serves as a primary source of information in the current digital era. Many people consume a vast range of information in a very short span, yet, amidst the stream of genuine information, fake news and rumors continue to spread.…

Social and Information Networks · Computer Science 2026-05-14 Sai Keerthana Karnam , Abhirup Kundu , Jashn Arora , Manish Jain , Animesh Mukherjee

With the rise of social media, it has become easier to disseminate fake news faster and cheaper, compared to traditional news media, such as television and newspapers. Recently this phenomenon has attracted lot of public attention, because…

Cryptography and Security · Computer Science 2019-11-21 Shahid Alam , Abdulaziz Ravshanbekov

Analysing how people react to rumours associated with news in social media is an important task to prevent the spreading of misinformation, which is nowadays widely recognized as a dangerous tendency. In social media conversations, users…

Computation and Language · Computer Science 2019-01-08 Endang Wahyu Pamungkas , Valerio Basile , Viviana Patti

Recently, due to the booming influence of online social networks, detecting fake news is drawing significant attention from both academic communities and general public. In this paper, we consider the existence of confounding variables in…

Social and Information Networks · Computer Science 2020-02-04 Bo Ni , Zhichun Guo , Jianing Li , Meng Jiang

The explosive growth in fake news and its erosion to democracy, justice, and public trust has increased the demand for fake news detection and intervention. This survey reviews and evaluates methods that can detect fake news from four…

Computation and Language · Computer Science 2020-07-21 Xinyi Zhou , Reza Zafarani

The proliferation of fake news poses a serious threat to society, as it can misinform and manipulate the public, erode trust in institutions, and undermine democratic processes. To address this issue, we present FakeSwarm, a fake news…

Social and Information Networks · Computer Science 2023-11-01 Jun Wu , Xuesong Ye

Society is experimenting changes in information consumption, as new information channels such as social networks let people share news that do not necessarily be trust worthy. Sometimes, these sources of information produce fake news…

Artificial Intelligence · Computer Science 2020-04-03 Eduardo C. Garrido-Merchán , Cristina Puente , Rafael Palacios

The truth is significantly hampered by massive rumors that spread along with breaking news or popular topics. Since there is sufficient corpus gathered from the same domain for model training, existing rumor detection algorithms show…

Computation and Language · Computer Science 2023-10-18 Hongzhan Lin , Jing Ma , Ruichao Yang , Zhiwei Yang , Mingfei Cheng