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In the recent past, social media platforms have helped people in connecting and communicating to a wider audience. But this has also led to a drastic increase in cyberbullying. It is essential to detect and curb hate speech to keep the…

Computation and Language · Computer Science 2021-11-02 Ravindra Nayak , Raviraj Joshi

Conversations on social media (SM) are increasingly being used to investigate social issues on the web, such as online harassment and rumor spread. For such issues, a common thread of research uses adversarial reactions, e.g., replies…

Computation and Language · Computer Science 2021-03-15 Sumeet Kumar , Ramon Villa Cox , Matthew Babcock , Kathleen M. Carley

With the proliferation of social media, there has been a sharp increase in offensive content, particularly targeting vulnerable groups, exacerbating social problems such as hatred, racism, and sexism. Detecting offensive language use is…

Computation and Language · Computer Science 2023-12-05 Toygar Tanyel , Besher Alkurdi , Serkan Ayvaz

We introduce a classification scheme for detecting political bias in long text content such as newspaper opinion articles. Obtaining long text data and annotations at sufficient scale for training is difficult, but it is relatively easy to…

Computation and Language · Computer Science 2019-11-21 Aditya Saligrama

Hate speech detection is key to online content moderation, but current models struggle to generalise beyond their training data. This has been linked to dataset biases and the use of sentence-level labels, which fail to teach models the…

Computation and Language · Computer Science 2025-06-05 Agostina Calabrese , Tom Sherborne , Björn Ross , Mirella Lapata

To address the global challenge of online hate speech, prior research has developed detection models to flag such content on social media. However, due to systematic biases in evaluation datasets, the real-world effectiveness of these…

Computation and Language · Computer Science 2025-06-04 Manuel Tonneau , Diyi Liu , Niyati Malhotra , Scott A. Hale , Samuel P. Fraiberger , Victor Orozco-Olvera , Paul Röttger

The advent of Large Language Models (LLMs) has advanced the benchmark in various Natural Language Processing (NLP) tasks. However, large amounts of labelled training data are required to train LLMs. Furthermore, data annotation and training…

Computation and Language · Computer Science 2024-03-05 Sargam Yadav , Abhishek Kaushik , Kevin McDaid

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

Hate speech detection refers to the task of detecting hateful content that aims at denigrating an individual or a group based on their religion, gender, sexual orientation, or other characteristics. Due to the different policies of the…

Computation and Language · Computer Science 2023-10-10 Paras Sheth , Tharindu Kumarage , Raha Moraffah , Aman Chadha , Huan Liu

Building a benchmark dataset for hate speech detection presents various challenges. Firstly, because hate speech is relatively rare, random sampling of tweets to annotate is very inefficient in finding hate speech. To address this, prior…

Computation and Language · Computer Science 2021-11-11 Md Mustafizur Rahman , Dinesh Balakrishnan , Dhiraj Murthy , Mucahid Kutlu , Matthew Lease

In this work we target the problem of hate speech detection in multimodal publications formed by a text and an image. We gather and annotate a large scale dataset from Twitter, MMHS150K, and propose different models that jointly analyze…

Computer Vision and Pattern Recognition · Computer Science 2019-10-10 Raul Gomez , Jaume Gibert , Lluis Gomez , Dimosthenis Karatzas

We propose a 'legal approach' to hate speech detection by operationalization of the decision as to whether a post is subject to criminal law into an NLP task. Comparing existing regulatory regimes for hate speech, we base our investigation…

Computation and Language · Computer Science 2021-10-06 Frederike Zufall , Marius Hamacher , Katharina Kloppenborg , Torsten Zesch

Optimization of offensive content moderation models for different types of hateful messages is typically achieved through continued pre-training or fine-tuning on new hate speech benchmarks. However, existing benchmarks mainly address…

Computation and Language · Computer Science 2026-04-07 Irina Proskurina , Marc-Antoine Carpentier , Julien Velcin

We propose a fully unsupervised method to detect bias in contextualized embeddings. The method leverages the assortative information latently encoded by social networks and combines orthogonality regularization, structured sparsity…

Computation and Language · Computer Science 2022-12-16 Valentin Hofmann , Janet B. Pierrehumbert , Hinrich Schütze

Hate speech classification has been a long-standing problem in natural language processing. However, even though there are numerous hate speech detection methods, they usually overlook a lot of hateful statements due to them being implicit…

Computation and Language · Computer Science 2022-08-30 Debaditya Pal , Kaustubh Chaudhari , Harsh Sharma

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

With the rise of voice chat rooms, a gigantic resource of data can be exposed to the research community for natural language processing tasks. Moderators in voice chat rooms actively monitor the discussions and remove the participants with…

Machine Learning · Computer Science 2021-07-13 Hadi Mansourifar , Dana Alsagheer , Reza Fathi , Weidong Shi , Lan Ni , Yan Huang

Having a quality annotated corpus is essential especially for applied research. Despite the recent focus of Web science community on researching about cyberbullying, the community dose not still have standard benchmarks. In this paper, we…

Computation and Language · Computer Science 2018-05-25 Mohammadreza Rezvan , Saeedeh Shekarpour , Lakshika Balasuriya , Krishnaprasad Thirunarayan , Valerie Shalin , Amit Sheth

Since the proliferation of social media usage, hate speech has become a major crisis. Hateful content can spread quickly and create an environment of distress and hostility. Further, what can be considered hateful is contextual and varies…

Social and Information Networks · Computer Science 2022-01-05 Tanmoy Chakraborty , Sarah Masud

Social media platforms have recently seen an increase in the occurrence of hate speech discourse which has led to calls for improved detection methods. Most of these rely on annotated data, keywords, and a classification technique. While…

Computation and Language · Computer Science 2017-11-29 Jherez Taylor , Melvyn Peignon , Yi-Shin Chen