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Internet memes have become a dominant method of communication; at the same time, however, they are also increasingly being used to advocate extremism and foster derogatory beliefs. Nonetheless, we do not have a firm understanding as to…

Young people's mental well-being is a global concern, with peer support playing a key role in daily emotional regulation. Conversational agents are increasingly viewed as promising tools for delivering accessible, personalised peer support,…

Human-Computer Interaction · Computer Science 2025-12-01 Ruoyu Wen , Xiaoli Wu , Kunal Gupta , Simon Hoermann , Mark Billinghurst , Alaeddin Nassani , Dwain Allan , Thammathip Piumsomboon

Swear words are a common proxy to collect datasets with cyberbullying incidents. Our focus is on measuring and mitigating biases derived from spurious associations between swear words and incidents occurring as a result of such data…

Computation and Language · Computer Science 2024-02-28 Peiling Yi , Arkaitz Zubiaga

Machine learning (ML)-based content moderation tools are essential to keep online spaces free from hateful communication. Yet, ML tools can only be as capable as the quality of the data they are trained on allows them. While there is…

Computation and Language · Computer Science 2024-06-14 Zehui Yu , Indira Sen , Dennis Assenmacher , Mattia Samory , Leon Fröhling , Christina Dahn , Debora Nozza , Claudia Wagner

Abuse on the Internet represents an important societal problem of our time. Millions of Internet users face harassment, racism, personal attacks, and other types of abuse on online platforms. The psychological effects of such abuse on…

Computation and Language · Computer Science 2020-10-01 Pushkar Mishra , Helen Yannakoudakis , Ekaterina Shutova

The increasing adoption of technology to augment or even replace traditional face-to-face learning has led to the development of a myriad of tools and platforms aimed at engaging the students and facilitating the teacher's ability to…

Computation and Language · Computer Science 2020-11-25 Jernej Vivod

Digital systems find it challenging to keep up with cybersecurity threats. The daily emergence of more than 560,000 new malware strains poses significant hazards to the digital ecosystem. The traditional malware detection methods fail to…

Cryptography and Security · Computer Science 2025-04-28 Abrar Fahim , Shamik Dey , Md. Nurul Absur , Md Kamrul Siam , Md. Tahmidul Huque , Jafreen Jafor Godhuli

Exploiting social media to spread hate has tremendously increased over the years. Lately, multi-modal hateful content such as memes has drawn relatively more traction than uni-modal content. Moreover, the availability of implicit content…

Computation and Language · Computer Science 2023-02-14 Piush Aggarwal , Pranit Chawla , Mithun Das , Punyajoy Saha , Binny Mathew , Torsten Zesch , Animesh Mukherjee

It is now common to evaluate Large Language Models (LLMs) by having humans manually vote to evaluate model outputs, in contrast to typical benchmarks that evaluate knowledge or skill at some particular task. Chatbot Arena, the most popular…

In recent years, supervised and semi-supervised machine learning methods such as neural networks, support vector machines (SVM), and semi-supervised support vector machines (S4VM) have been widely used in quantum entanglement and quantum…

Quantum Physics · Physics 2023-11-30 Yi-Jun Luo , Jin-Ming Liu , Chengjie Zhang

Large Language Models (LLMs) have revolutionized Artificial Intelligence (AI) services due to their exceptional proficiency in understanding and generating human-like text. LLM chatbots, in particular, have seen widespread adoption,…

Cryptography and Security · Computer Science 2024-02-14 Gelei Deng , Yi Liu , Yuekang Li , Kailong Wang , Ying Zhang , Zefeng Li , Haoyu Wang , Tianwei Zhang , Yang Liu

Artificial Intelligence has the capacity to amplify and perpetuate societal biases and presents profound ethical implications for society. Gender bias has been identified in the context of employment advertising and recruitment tools, due…

Computation and Language · Computer Science 2020-05-19 Susan Leavy , Gerardine Meaney , Karen Wade , Derek Greene

The dissemination of online hate speech can have serious negative consequences for individuals, online communities, and entire societies. This and the large volume of hateful online content prompted both practitioners', i.e., in content…

Computation and Language · Computer Science 2025-04-14 Julian Bäumler , Louis Blöcher , Lars-Joel Frey , Xian Chen , Markus Bayer , Christian Reuter

Cybergrooming emerges as a growing threat to adolescent safety and mental health. One way to combat cybergrooming is to leverage predictive artificial intelligence (AI) to detect predatory behaviors in social media. However, these methods…

Human-Computer Interaction · Computer Science 2024-05-24 Xinyi Zhang , Pamela J. Wisniewski , Jin-hee Cho , Lifu Huang , Sang Won Lee

Cyberbullying and cyberaggression are increasingly worrisome phenomena affecting people across all demographics. More than half of young social media users worldwide have been exposed to such prolonged and/or coordinated digital harassment.…

Social and Information Networks · Computer Science 2019-07-23 Despoina Chatzakou , Ilias Leontiadis , Jeremy Blackburn , Emiliano De Cristofaro , Gianluca Stringhini , Athena Vakali , Nicolas Kourtellis

Interactive, multi-agent social simulation systems have shown promise for helping users practice navigating various complex social situations across domains. This paper asks: To what extent can such systems help young adult (YA) bystanders…

Human-Computer Interaction · Computer Science 2026-05-06 Qian Yang , Jessie Jia , Elaine Tsai , Amy Li , Nader Akoury , Natalie N. Bazarova

6G -- sixth generation -- is the latest cellular technology currently under development for wireless communication systems. In recent years, machine learning algorithms have been applied widely in various fields, such as healthcare,…

Signal Processing · Electrical Eng. & Systems 2021-07-26 Ferhat Ozgur Catak , Evren Catak , Murat Kuzlu , Umit Cali , Devrim Unal

The high growth of Online Social Networks (OSNs) over the last few years has allowed automated accounts, known as social bots, to gain ground. As highlighted by other researchers, most of these bots have malicious purposes and tend to mimic…

Social and Information Networks · Computer Science 2022-06-01 George Dialektakis , Ilias Dimitriadis , Athena Vakali

Social media platforms like Twitter, Facebook, and Instagram have facilitated the spread of misinformation, necessitating automated detection systems. This systematic review evaluates 36 studies that apply machine learning (ML) and deep…

Machine Learning · Computer Science 2025-06-24 Yunchong Liu , Xiaorui Shen , Yeyubei Zhang , Zhongyan Wang , Yexin Tian , Jianglai Dai , Yuchen Cao

Internet memes have emerged as an increasingly popular means of communication on the Web. Although typically intended to elicit humour, they have been increasingly used to spread hatred, trolling, and cyberbullying, as well as to target…

Computation and Language · Computer Science 2022-05-13 Shivam Sharma , Md. Shad Akhtar , Preslav Nakov , Tanmoy Chakraborty