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With the rapid growth of social media usage, a common trend has emerged where users often make sarcastic comments on posts. While sarcasm can sometimes be harmless, it can blur the line with cyberbullying, especially when used in negative…

Social and Information Networks · Computer Science 2024-11-01 Pinky Pamecha , Chaitya Shah , Divyam Jain , Kashish Gandhi , Kiran Bhowmick , Meera Narvekar

The spread of information through social media platforms can create environments possibly hostile to vulnerable communities and silence certain groups in society. To mitigate such instances, several models have been developed to detect hate…

Computation and Language · Computer Science 2023-09-26 Marzieh Babaeianjelodar , Gurram Poorna Prudhvi , Stephen Lorenz , Keyu Chen , Sumona Mondal , Soumyabrata Dey , Navin Kumar

The proliferation of online toxic speech is a pertinent problem posing threats to demographic groups. While explicit toxic speech contains offensive lexical signals, implicit one consists of coded or indirect language. Therefore, it is…

Computation and Language · Computer Science 2024-05-21 Nhat M. Hoang , Xuan Long Do , Duc Anh Do , Duc Anh Vu , Luu Anh Tuan

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

The application of unsupervised learning approaches, and in particular of clustering techniques, represents a powerful exploration means for the analysis of network measurements. Discovering underlying data characteristics, grouping similar…

Artificial Intelligence · Computer Science 2020-03-11 Andrea Morichetta , Pedro Casas , Marco Mellia

The rampant spread of cyberbullying content poses a growing threat to societal well-being. However, research on cyberbullying detection in Chinese remains underdeveloped, primarily due to the lack of comprehensive and reliable datasets.…

Computation and Language · Computer Science 2025-01-28 Qingpo Yang , Yakai Chen , Zihui Xu , Yu-ming Shang , Sanchuan Guo , Xi Zhang

Self-supervised learning has recently emerged as the preeminent pretraining paradigm across and between modalities, with remarkable results. In the image domain specifically, group (or cluster) discrimination has been one of the most…

Computer Vision and Pattern Recognition · Computer Science 2024-07-17 Ioannis Maniadis Metaxas , Georgios Tzimiropoulos , Ioannis Patras

The Internet is currently the largest platform for global communication including expressions of opinions, reviews, contents, images, videos and so forth. Moreover, social media has now become a very broad and highly engaging platform due…

Computation and Language · Computer Science 2024-01-17 Sristy Shidul Nath , Razuan Karim , Mahdi H. Miraz

The proliferation of hate speech has inflicted significant societal harm, with its intensity and directionality closely tied to specific targets and arguments. In recent years, numerous machine learning-based methods have been developed to…

Computation and Language · Computer Science 2025-07-16 Zewen Bai , Liang Yang , Shengdi Yin , Yuanyuan Sun , Hongfei Lin

Interpretability is a topic that has been in the spotlight for the past few years. Most existing interpretability techniques produce interpretations in the form of rules or feature importance. These interpretations, while informative, may…

Computation and Language · Computer Science 2024-10-15 Nikolaos Mylonas , Nikolaos Stylianou , Theodora Tsikrika , Stefanos Vrochidis , Ioannis Kompatsiaris

Existing research on detecting cyberbullying incidents on social media has primarily concentrated on harassment and is typically approached as a binary classification task. However, cyberbullying encompasses various forms, such as…

Computation and Language · Computer Science 2025-01-29 Peiling Yi , Arkaitz Zubiaga , Yunfei Long

Ensuring the moral reasoning capabilities of Large Language Models (LLMs) is a growing concern as these systems are used in socially sensitive tasks. Nevertheless, current evaluation benchmarks present two major shortcomings: a lack of…

Cyberbullying has become a pervasive issue based on the rise of cell phones and internet usage affecting individuals worldwide. This paper proposes an open-source intelligence pipeline using data from Twitter to track keywords relevant to…

Computers and Society · Computer Science 2023-08-15 Sylvia Worlali Azumah , Victor Adewopo , Zag ElSayed , Nelly Elsayed , Murat Ozer

Twitter is one of the most popular social networks attracting millions of users, while a considerable proportion of online discourse is captured. It provides a simple usage framework with short messages and an efficient application…

Social and Information Networks · Computer Science 2023-05-29 Alexander Shevtsov , Christos Tzagkarakis , Despoina Antonakaki , Sotiris Ioannidis

This paper presents our system for SemEval-2026 Task 9: Detecting Multilingual, Multicultural and Multievent Online Polarization, which identifies polarized social media content in 22 languages through three subtasks: binary detection,…

Computation and Language · Computer Science 2026-05-12 Fengze Guo , Yue Chang

With the recent rise of toxicity in online conversations on social media platforms, using modern machine learning algorithms for toxic comment detection has become a central focus of many online applications. Researchers and companies have…

Artificial Intelligence · Computer Science 2020-03-30 Ameya Vaidya , Feng Mai , Yue Ning

"Unless and until our society recognizes cyber bullying for what it is, the suffering of thousands of silent victims will continue." ~ Anna Maria Chavez. There had been series of research on cyber bullying which are unable to provide…

Artificial Intelligence · Computer Science 2022-07-26 Tosin Ige , Sikiru Adewale

Wide usage of social media platforms has increased the risk of aggression, which results in mental stress and affects the lives of people negatively like psychological agony, fighting behavior, and disrespect to others. Majority of such…

Computation and Language · Computer Science 2020-01-22 Anant Khandelwal , Niraj Kumar

We study the effectiveness of Feature Density (FD) using different linguistically-backed feature preprocessing methods in order to estimate dataset complexity, which in turn is used to comparatively estimate the potential performance of…

Computation and Language · Computer Science 2021-11-04 Juuso Eronen , Michal Ptaszynski , Fumito Masui , Aleksander Smywiński-Pohl , Gniewosz Leliwa , Michal Wroczynski

Online sexism increasingly appears in subtle, context-dependent forms that evade traditional detection methods. Its interpretation often depends on overlapping linguistic, psychological, legal, and cultural dimensions, which produce mixed…

Computation and Language · Computer Science 2026-01-08 Anwar Alajmi , Gabriele Pergola