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In this paper, we explore the feasibility of leveraging large language models (LLMs) to automate or otherwise assist human raters with identifying harmful content including hate speech, harassment, violent extremism, and election…

Toxicity detection in gaming communities faces significant scaling challenges when expanding across multiple games and languages, particularly in real-time environments where computational efficiency is crucial. We present two key findings…

Computation and Language · Computer Science 2025-06-10 Zachary Yang , Domenico Tullo , Reihaneh Rabbany

Studies have shown that toxic behavior can cause contributors to leave, and hinder newcomers' (especially from underrepresented communities) participation in Open Source Software (OSS) projects. Thus, detection of toxic language plays a…

Software Engineering · Computer Science 2025-01-28 Ramtin Ehsani , Rezvaneh Rezapour , Preetha Chatterjee

As online platforms grow, comment sections increasingly host harassment that undermines user experience and well-being. This study benchmarks three leading large language models, OpenAI GPT-4.1, Google Gemini 1.5 Pro, and Anthropic Claude 3…

Computation and Language · Computer Science 2025-06-03 Amel Muminovic

Many videogames suffer "review bombing" -a large volume of unusually low scores that in many cases do not reflect the real quality of the product- when rated by users. By taking Metacritic's 50,000+ user score aggregations for PC games in…

Computation and Language · Computer Science 2024-05-13 Javier Coronado-Blázquez

The problem of aggression for Internet communities is rampant. Anonymous forums usually called imageboards are notorious for their aggressive and deviant behaviour even in comparison with other Internet communities. This study is aimed at…

Computation and Language · Computer Science 2016-04-25 Denis Gordeev

Real-time toxicity detection in online environments poses a significant challenge, due to the increasing prevalence of social media and gaming platforms. We introduce ToxBuster, a simple and scalable model that reliably detects toxic…

Computation and Language · Computer Science 2024-08-22 Zachary Yang , Nicolas Grenan-Godbout , Reihaneh Rabbany

Online social media is rife with offensive and hateful comments, prompting the need for their automatic detection given the sheer amount of posts created every second. Creating high-quality human-labelled datasets for this task is difficult…

Computation and Language · Computer Science 2023-08-01 João A. Leite , Carolina Scarton , Diego F. Silva

Online rating systems are subject to malicious behaviors mainly by posting unfair rating scores. Users may try to individually or collaboratively promote or demote a product. Collaborating unfair rating 'collusion' is more damaging than…

Cryptography and Security · Computer Science 2012-11-06 Mohammad Allahbakhsh , Aleksandar Ignjatovic , Boualem Benatallah , Seyed-Mehdi-Reza Beheshti , Norman Foo , Elisa Bertino

Competitive online games use rating systems to match players with similar skills to ensure a satisfying experience for players. In this paper, we focus on the importance of addressing different aspects of playing behavior when modeling…

Computer Science and Game Theory · Computer Science 2021-12-09 Arman Dehpanah , Muheeb Faizan Ghori , Jonathan Gemmell , Bamshad Mobasher

Unsafe websites consist of malicious as well as inappropriate sites, such as those hosting questionable or offensive content. Website reputation systems are intended to help ordinary users steer away from these unsafe sites. However, the…

Cryptography and Security · Computer Science 2015-04-21 Sourav Bhattacharya , Otto Huhta , N. Asokan

Hateful and Toxic content has become a significant concern in today's world due to an exponential rise in social media. The increase in hate speech and harmful content motivated researchers to dedicate substantial efforts to the challenging…

Computation and Language · Computer Science 2021-01-25 Suman Dowlagar , Radhika Mamidi

Internet memes have gained significant influence in communicating political, psychological, and sociocultural ideas. While memes are often humorous, there has been a rise in the use of memes for trolling and cyberbullying. Although a wide…

Computation and Language · Computer Science 2024-01-19 Prince Jha , Krishanu Maity , Raghav Jain , Apoorv Verma , Sriparna Saha , Pushpak Bhattacharyya

Billions of live-streaming viewers share their opinions on scenes they are watching in real-time and interact with the event, commentators as well as other viewers via text comments. Thus, there is necessary to explore viewers' comments…

Multimedia · Computer Science 2023-01-18 Junjie H. Xu , Yu Nakano , Lingrong Kong , Kojiro Iizuka

Cyberbullying has become a big issue with the popularity of different social media networks and online communication apps. While plenty of research is going on to develop better models for cyberbullying detection in monolingual language,…

Computation and Language · Computer Science 2024-01-18 Krishanu Maity , Prince Jha , Raghav Jain , Sriparna Saha , Pushpak Bhattacharyya

The pervasive use of social media platforms, such as Facebook, Instagram, and X, has significantly amplified our electronic interconnectedness. Moreover, these platforms are now easily accessible from any location at any given time.…

Social and Information Networks · Computer Science 2024-02-21 Abulkarim Faraj Alqahtani , Mohammad Ilyas

In this research, we use user defined labels from three internet text sources (Reddit, Stackexchange, Arxiv) to train 21 different machine learning models for the topic classification task of detecting cybersecurity discussions in natural…

Information Retrieval · Computer Science 2024-02-28 Elijah Pelofske , Lorie M. Liebrock , Vincent Urias

Harmful content detection models tend to have higher false positive rates for content from marginalized groups. In the context of marginal abuse modeling on Twitter, such disproportionate penalization poses the risk of reduced visibility,…

Computation and Language · Computer Science 2022-10-13 Kyra Yee , Alice Schoenauer Sebag , Olivia Redfield , Emily Sheng , Matthias Eck , Luca Belli

Cyberbullying is a well-known social issue, and it is escalating day by day. Due to the vigorous development of the internet, social media provide many different ways for the user to express their opinions and exchange information.…

Computer Vision and Pattern Recognition · Computer Science 2025-12-10 Pal Dave , Xiaohong Yuan , Madhuri Siddula , Kaushik Roy

In this work, we demonstrate how existing classifiers for identifying toxic comments online fail to generalize to the diverse concerns of Internet users. We survey 17,280 participants to understand how user expectations for what constitutes…

Social and Information Networks · Computer Science 2021-06-09 Deepak Kumar , Patrick Gage Kelley , Sunny Consolvo , Joshua Mason , Elie Bursztein , Zakir Durumeric , Kurt Thomas , Michael Bailey