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With the proliferation of social media, accurate detection of hate speech has become critical to ensure safety online. To combat nuanced forms of hate speech, it is important to identify and thoroughly explain hate speech to help users…

Computation and Language · Computer Science 2023-11-23 Yongjin Yang , Joonkee Kim , Yujin Kim , Namgyu Ho , James Thorne , Se-young Yun

Large language models (LLMs) excel in many diverse applications beyond language generation, e.g., translation, summarization, and sentiment analysis. One intriguing application is in text classification. This becomes pertinent in the realm…

Computation and Language · Computer Science 2024-03-14 Tharindu Kumarage , Amrita Bhattacharjee , Joshua Garland

Hate speech detection is a critical problem in social media platforms, being often accused for enabling the spread of hatred and igniting physical violence. Hate speech detection requires overwhelming resources including high-performance…

Computation and Language · Computer Science 2020-05-14 Tomer Wullach , Amir Adler , Einat Minkov

Hate speech is a societal problem that has significantly grown through the Internet. New forms of digital content such as image memes have given rise to spread of hate using multimodal means, being far more difficult to analyse and detect…

Computer Vision and Pattern Recognition · Computer Science 2023-04-10 Christos Koutlis , Manos Schinas , Symeon Papadopoulos

Hateful and offensive content detection has been extensively explored in a single modality such as text. However, such toxic information could also be communicated via multimodal content such as online memes. Therefore, detecting multimodal…

Information Retrieval · Computer Science 2021-08-16 Rui Cao , Ziqing Fan , Roy Ka-Wei Lee , Wen-Haw Chong , Jing Jiang

Detecting hate speech in videos remains challenging due to the complexity of multimodal content and the lack of fine-grained annotations in existing datasets. We present HateClipSeg, a large-scale multimodal dataset with both video-level…

Computer Vision and Pattern Recognition · Computer Science 2025-08-18 Han Wang , Zhuoran Wang , Roy Ka-Wei Lee

The widespread presence of hate speech on the internet, including formats such as text-based tweets and vision-language memes, poses a significant challenge to digital platform safety. Recent research has developed detection models tailored…

Computation and Language · Computer Science 2024-10-10 Ming Shan Hee , Aditi Kumaresan , Roy Ka-Wei Lee

Hateful meme classification is a challenging multimodal task that requires complex reasoning and contextual background knowledge. Ideally, we could leverage an explicit external knowledge base to supplement contextual and cultural…

Computation and Language · Computer Science 2023-02-09 Rui Cao , Roy Ka-Wei Lee , Wen-Haw Chong , Jing Jiang

Hate speech is a major issue in social networks due to the high volume of data generated daily. Recent works demonstrate the usefulness of machine learning (ML) in dealing with the nuances required to distinguish between hateful posts from…

Computation and Language · Computer Science 2022-01-19 Rafael M. O. Cruz , Woshington V. de Sousa , George D. C. Cavalcanti

Hate speech detection models are only as good as the data they are trained on. Datasets sourced from social media suffer from systematic gaps and biases, leading to unreliable models with simplistic decision boundaries. Adversarial…

Computation and Language · Computer Science 2024-03-29 Janis Goldzycher , Paul Röttger , Gerold Schneider

Warning: This paper contains examples of the language that some people may find offensive. Detecting and reducing hateful, abusive, offensive comments is a critical and challenging task on social media. Moreover, few studies aim to mitigate…

Computation and Language · Computer Science 2023-12-21 Neeraj Kumar Singh , Koyel Ghosh , Joy Mahapatra , Utpal Garain , Apurbalal Senapati

Hateful memes pose a unique challenge for current machine learning systems because their message is derived from both text- and visual-modalities. To this effect, Facebook released the Hateful Memes Challenge, a dataset of memes with…

Computer Vision and Pattern Recognition · Computer Science 2021-07-12 Hannah Rose Kirk , Yennie Jun , Paulius Rauba , Gal Wachtel , Ruining Li , Xingjian Bai , Noah Broestl , Martin Doff-Sotta , Aleksandar Shtedritski , Yuki M. Asano

Due to the lack of large-scale datasets, the prevailing approach in visual sentiment analysis is to leverage models trained for object classification in large datasets like ImageNet. However, objects are sentiment neutral which hinders the…

Computer Vision and Pattern Recognition · Computer Science 2020-08-11 Ziad Al-Halah , Andrew Aitken , Wenzhe Shi , Jose Caballero

Automatic detection of online hate speech serves as a crucial step in the detoxification of the online discourse. Moreover, accurate classification can promote a better understanding of the proliferation of hate as a social phenomenon.…

Computation and Language · Computer Science 2024-09-24 Tom Marzea , Abraham Israeli , Oren Tsur

Hate speech has emerged as a major problem plaguing our social spaces today. While there have been significant efforts to address this problem, existing methods are still significantly limited in effectively detecting hate speech online. A…

Computers and Society · Computer Science 2024-01-09 Keyan Guo , Alexander Hu , Jaden Mu , Ziheng Shi , Ziming Zhao , Nishant Vishwamitra , Hongxin Hu

The widespread presence of hateful languages on social media has resulted in adverse effects on societal well-being. As a result, addressing this issue with high priority has become very important. Hate speech or offensive languages exist…

Multimodal image-text memes are prevalent on the internet, serving as a unique form of communication that combines visual and textual elements to convey humor, ideas, or emotions. However, some memes take a malicious turn, promoting hateful…

Computer Vision and Pattern Recognition · Computer Science 2023-10-13 Giovanni Burbi , Alberto Baldrati , Lorenzo Agnolucci , Marco Bertini , Alberto Del Bimbo

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

Online hate is an escalating problem that negatively impacts the lives of Internet users, and is also subject to rapid changes due to evolving events, resulting in new waves of online hate that pose a critical threat. Detecting and…

Computation and Language · Computer Science 2024-07-03 Nishant Vishwamitra , Keyan Guo , Farhan Tajwar Romit , Isabelle Ondracek , Long Cheng , Ziming Zhao , Hongxin Hu

A growing body of work has focused on text classification methods for detecting the increasing amount of hate speech posted online. This progress has been limited to only a select number of highly-resourced languages causing detection…

Computation and Language · Computer Science 2023-10-05 Aman Khullar , Daniel Nkemelu , Cuong V. Nguyen , Michael L. Best
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