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Automatic identification of hateful and abusive content is vital in combating the spread of harmful online content and its damaging effects. Most existing works evaluate models by examining the generalization error on train-test splits on…

Computation and Language · Computer Science 2025-04-07 Lanqin Yuan , Marian-Andrei Rizoiu

Recent technological advancements in the Internet and Social media usage have resulted in the evolution of faster and efficient platforms of communication. These platforms include visual, textual and speech mediums and have brought a unique…

Computer Vision and Pattern Recognition · Computer Science 2020-10-12 Sunil Gundapu , Radhika Mamidi

Political activity on social media presents a data-rich window into political behavior, but the vast amount of data means that almost all content analyses of social media require a data labeling step. However, most automated machine…

Computer Vision and Pattern Recognition · Computer Science 2021-09-24 Patrick Y. Wu , Walter R. Mebane

The rapid growth of social media in recent years has fed into some highly undesirable phenomena such as proliferation of abusive and offensive language on the Internet. Previous research suggests that such hateful content tends to come from…

Computation and Language · Computer Science 2019-02-19 Pushkar Mishra , Marco Del Tredici , Helen Yannakoudakis , Ekaterina Shutova

The rise of disinformation on social media, especially through the strategic manipulation or repurposing of images, paired with provocative text, presents a complex challenge for traditional fact-checking methods. In this paper, we…

Multimedia · Computer Science 2025-04-11 Arka Ujjal Dey , Artemis Llabrés , Ernest Valveny , Dimosthenis Karatzas

We present the Multi-Modal Discussion Transformer (mDT), a novel methodfor detecting hate speech in online social networks such as Reddit discussions. In contrast to traditional comment-only methods, our approach to labelling a comment as…

Computation and Language · Computer Science 2024-02-23 Liam Hebert , Gaurav Sahu , Yuxuan Guo , Nanda Kishore Sreenivas , Lukasz Golab , Robin Cohen

Social media has a significant impact on people's lives. Hate speech on social media has emerged as one of society's most serious issues in recent years. Text and pictures are two forms of multimodal data that are distributed within…

Computation and Language · Computer Science 2024-09-18 Anusha Chhabra , Dinesh Kumar Vishwakarma

In recent years, the rising use of social media has propelled automated cyberbullying detection into a prominent research domain. However, challenges persist due to the absence of a standardized definition and universally accepted datasets.…

Social and Information Networks · Computer Science 2024-02-19 Naveed Ejaz , Fakhra Kashif , Salimur Choudhury

The damaging effects of hate speech on social media are evident during the last few years, and several organizations, researchers and social media platforms tried to harness them in various ways. Despite these efforts, social media users…

Information Retrieval · Computer Science 2020-05-04 Polychronis Charitidis , Stavros Doropoulos , Stavros Vologiannidis , Ioannis Papastergiou , Sophia Karakeva

Online hate speech on social media has become a fast-growing problem in recent times. Nefarious groups have developed large content delivery networks across several main-stream (Twitter and Facebook) and fringe (Gab, 4chan, 8chan, etc.)…

Computation and Language · Computer Science 2020-11-04 Joshua Melton , Arunkumar Bagavathi , Siddharth Krishnan

With the rise of social media, people can now form relationships and communities easily regardless of location, race, ethnicity, or gender. However, the power of social media simultaneously enables harmful online behavior such as harassment…

Social and Information Networks · Computer Science 2016-06-28 Elaheh Raisi , Bert Huang

The proliferation of fake news and its propagation on social media has become a major concern due to its ability to create devastating impacts. Different machine learning approaches have been suggested to detect fake news. However, most of…

Computation and Language · Computer Science 2021-04-14 Junaed Younus Khan , Md. Tawkat Islam Khondaker , Sadia Afroz , Gias Uddin , Anindya Iqbal

There is an increase in the proliferation of online hate commensurate with the rise in the usage of social media. In response, there is also a significant advancement in the creation of automated tools aimed at identifying harmful text…

Computation and Language · Computer Science 2024-06-10 Rabiraj Bandyopadhyay , Dennis Assenmacher , Jose M. Alonso Moral , Claudia Wagner

Sarcasm is a rhetorical device that is used to convey the opposite of the literal meaning of an utterance. Sarcasm is widely used on social media and other forms of computer-mediated communication motivating the use of computational models…

Computation and Language · Computer Science 2024-10-25 Shafkat Farabi , Tharindu Ranasinghe , Diptesh Kanojia , Yu Kong , Marcos Zampieri

Automated hate speech detection in social media is a challenging task that has recently gained significant traction in the data mining and Natural Language Processing community. However, most of the existing methods adopt a supervised…

Computation and Language · Computer Science 2021-03-23 Md Rabiul Awal , Rui Cao , Roy Ka-Wei Lee , Sandra Mitrovic

Misinformation is becoming increasingly prevalent on social media and in news articles. It has become so widespread that we require algorithmic assistance utilising machine learning to detect such content. Training these machine learning…

Machine Learning · Computer Science 2022-03-09 Dan Saattrup Nielsen , Ryan McConville

In light of the growing impact of disinformation on social, economic, and political landscapes, accurate and efficient identification methods are increasingly critical. This paper introduces HyperGraphDis, a novel approach for detecting…

Social and Information Networks · Computer Science 2024-04-04 Nikos Salamanos , Pantelitsa Leonidou , Nikolaos Laoutaris , Michael Sirivianos , Maria Aspri , Marius Paraschiv

YouTube Shorts have become central to news consumption on the platform, yet research on how geopolitical events are represented in this format remains limited. To address this gap, we present a multimodal pipeline that combines automatic…

Computation and Language · Computer Science 2026-04-02 Daniel Miehling , Sandra Kuebler

Algorithms are widely applied to detect hate speech and abusive language in social media. We investigated whether the human-annotated data used to train these algorithms are biased. We utilized a publicly available annotated Twitter dataset…

Computation and Language · Computer Science 2020-05-29 Jae Yeon Kim , Carlos Ortiz , Sarah Nam , Sarah Santiago , Vivek Datta

Many online hate groups exist to disparage others based on race, gender identity, sex, or other characteristics. The accessibility of these communities allows users to join multiple types of hate groups (e.g., a racist community and a…

Social and Information Networks · Computer Science 2024-11-22 Daniel Hickey , Daniel M. T. Fessler , Kristina Lerman , Keith Burghardt