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Hate speech is a growing problem on social media. It can seriously impact society, especially in countries like Ethiopia, where it can trigger conflicts among diverse ethnic and religious groups. While hate speech detection in resource rich…

Computation and Language · Computer Science 2024-08-08 Samuel Minale Gashe , Seid Muhie Yimam , Yaregal Assabie

Social media and online forums are increasingly becoming popular. Unfortunately, these platforms are being used for spreading hate speech. In this paper, we design black-box techniques to protect users from hate-speech on online platforms…

Cryptography and Security · Computer Science 2025-05-23 Sampanna Yashwant Kahu , Naman Ahuja

As a result of social network popularity, in recent years, hate speech phenomenon has significantly increased. Due to its harmful effect on minority groups as well as on large communities, there is a pressing need for hate speech detection…

Computation and Language · Computer Science 2019-12-13 Kristian Miok , Dong Nguyen-Doan , Blaž Škrlj , Daniela Zaharie , Marko Robnik-Šikonja

Social media platforms provide users the freedom of expression and a medium to exchange information and express diverse opinions. Unfortunately, this has also resulted in the growth of abusive content with the purpose of discriminating…

Computation and Language · Computer Science 2021-07-01 Sohail Akhtar , Valerio Basile , Viviana Patti

Most current approaches to characterize and detect hate speech focus on \textit{content} posted in Online Social Networks. They face shortcomings to collect and annotate hateful speech due to the incompleteness and noisiness of OSN text and…

Computers and Society · Computer Science 2018-03-28 Manoel Horta Ribeiro , Pedro H. Calais , Yuri A. Santos , Virgílio A. F. Almeida , Wagner Meira

Algorithmic hate speech detection faces significant challenges due to the diverse definitions and datasets used in research and practice. Social media platforms, legal frameworks, and institutions each apply distinct yet overlapping…

Computation and Language · Computer Science 2025-03-10 Jan Fillies , Adrian Paschke

Hate speech is one of the main threats posed by the widespread use of social networks, despite efforts to limit it. Although attention has been devoted to this issue, the lack of datasets and case studies centered around scarcely…

Computation and Language · Computer Science 2024-10-11 Camilla Casula , Sara Tonelli

Social media platforms, despite their value in promoting open discourse, are often exploited to spread harmful content. Current deep learning and natural language processing models used for detecting this harmful content overly rely on…

Computation and Language · Computer Science 2023-12-12 Paras Sheth , Tharindu Kumarage , Raha Moraffah , Aman Chadha , Huan Liu

Generated hateful and toxic content by a portion of users in social media is a rising phenomenon that motivated researchers to dedicate substantial efforts to the challenging direction of hateful content identification. We not only need an…

Social and Information Networks · Computer Science 2019-10-29 Marzieh Mozafari , Reza Farahbakhsh , Noel Crespi

The pervasiveness of the Internet and social media have enabled the rapid and anonymous spread of Hate Speech content on microblogging platforms such as Twitter. Current EU and US legislation against hateful language, in conjunction with…

Computation and Language · Computer Science 2021-02-10 Chrysoula Themeli , George Giannakopoulos , Nikiforos Pittaras

Disparate biases associated with datasets and trained classifiers in hateful and abusive content identification tasks have raised many concerns recently. Although the problem of biased datasets on abusive language detection has been…

Social and Information Networks · Computer Science 2021-01-27 Marzieh Mozafari , Reza Farahbakhsh , Noel Crespi

Hate speech detection is a challenging natural language processing task that requires capturing linguistic and contextual nuances. Pre-trained language models (PLMs) offer rich semantic representations of text that can improve this task.…

Computation and Language · Computer Science 2023-10-10 Mohammad Aflah Khan , Neemesh Yadav , Mohit Jain , Sanyam Goyal

Social media cyberbullying has a detrimental effect on human life. As online social networking grows daily, the amount of hate speech also increases. Such terrible content can cause depression and actions related to suicide. This paper…

Machine Learning · Computer Science 2023-08-22 Mst Shapna Akter , Hossain Shahriar , Alfredo Cuzzocrea

Cyberbullying is a pervasive problem in online communities. To identify cyberbullying cases in large-scale social networks, content moderators depend on machine learning classifiers for automatic cyberbullying detection. However, existing…

Social and Information Networks · Computer Science 2020-04-07 Caleb Ziems , Ymir Vigfusson , Fred Morstatter

Hate speech online remains an understudied issue for marginalized communities, particularly in the Global South, which includes developing societies with increasing internet penetration. In this paper, we aim to provide marginalized…

Computation and Language · Computer Science 2025-04-14 Haotian Ye , Axel Wisiorek , Antonis Maronikolakis , Özge Alaçam , Hinrich Schütze

With the online proliferation of hate speech, there is an urgent need for systems that can detect such harmful content. In this paper, We present the machine learning models developed for the Automatic Misogyny Identification (AMI) shared…

Social and Information Networks · Computer Science 2018-12-18 Punyajoy Saha , Binny Mathew , Pawan Goyal , Animesh Mukherjee

We study malicious online content via a specific type of hate speech: race, ethnicity and national-origin based discrimination in social media, alongside hate crimes motivated by those characteristics, in 100 cities across the United…

Computers and Society · Computer Science 2019-02-04 Kunal Relia , Zhengyi Li , Stephanie H. Cook , Rumi Chunara

Hate speech in social media is a growing phenomenon, and detecting such toxic content has recently gained significant traction in the research community. Existing studies have explored fine-tuning language models (LMs) to perform hate…

Computation and Language · Computer Science 2023-03-07 Md Rabiul Awal , Roy Ka-Wei Lee , Eshaan Tanwar , Tanmay Garg , Tanmoy Chakraborty

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

Implicit hate speech detection is challenging due to its subtlety and reliance on contextual interpretation rather than explicit offensive words. Current approaches rely on contrastive learning, which are shown to be effective on…

Computation and Language · Computer Science 2025-09-22 Yejin Lee , Joonghyuk Hahn , Hyeseon Ahn , Yo-Sub Han