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As a leading online platform with a vast global audience, YouTube's extensive reach also makes it susceptible to hosting harmful content, including disinformation and conspiracy theories. This study explores the use of open-weight Large…

Computation and Language · Computer Science 2025-07-08 Leonardo La Rocca , Francesco Corso , Francesco Pierri

Hateful meme detection is a new multimodal task that has gained significant traction in academic and industry research communities. Recently, researchers have applied pre-trained visual-linguistic models to perform the multimodal…

Computer Vision and Pattern Recognition · Computer Science 2022-04-07 Ming Shan Hee , Roy Ka-Wei Lee , Wen-Haw Chong

Hateful memes are widespread in social media and convey negative information. The main challenge of hateful memes detection is that the expressive meaning can not be well recognized by a single modality. In order to further integrate modal…

Computer Vision and Pattern Recognition · Computer Science 2020-12-10 Weibo Zhang , Guihua Liu , Zhuohua Li , Fuqing Zhu

Hate speech is a pressing issue in modern society, with significant effects both online and offline. Recent research in hate speech detection has primarily centered on text-based media, largely overlooking multimodal content such as videos.…

Multimedia · Computer Science 2024-08-13 Han Wang , Tan Rui Yang , Usman Naseem , Roy Ka-Wei Lee

Multimodal hateful content detection is a challenging task that requires complex reasoning across visual and textual modalities. Therefore, creating a meaningful multimodal representation that effectively captures the interplay between…

Computation and Language · Computer Science 2024-02-16 Eftekhar Hossain , Omar Sharif , Mohammed Moshiul Hoque , Sarah M. Preum

Memes are used for spreading ideas through social networks. Although most memes are created for humor, some memes become hateful under the combination of pictures and text. Automatically detecting the hateful memes can help reduce their…

Computer Vision and Pattern Recognition · Computer Science 2020-12-08 Yi Zhou , Zhenhao Chen

Detecting hate speech in online content is essential to ensuring safer digital spaces. While significant progress has been made in text and meme modalities, video-based hate speech detection remains under-explored, hindered by a lack of…

Computer Vision and Pattern Recognition · Computer Science 2025-01-28 Han Wang , Rui Yang Tan , Roy Ka-Wei Lee

Memes on the Internet are often harmless and sometimes amusing. However, by using certain types of images, text, or combinations of both, the seemingly harmless meme becomes a multimodal type of hate speech -- a hateful meme. The Hateful…

Artificial Intelligence · Computer Science 2020-12-25 Riza Velioglu , Jewgeni Rose

Hate speech online targets individuals or groups based on identity attributes and spreads rapidly, posing serious social risks. Memes, which combine images and text, have emerged as a nuanced vehicle for disseminating hate speech, often…

Multiagent Systems · Computer Science 2026-03-26 Rui Xing , Qi Chai , Jie Ma , Jing Tao , Pinghui Wang , Shuming Zhang , Xinping Wang , Hao Wang

Hateful memes are a growing menace on social media. While the image and its corresponding text in a meme are related, they do not necessarily convey the same meaning when viewed individually. Hence, detecting hateful memes requires careful…

Computation and Language · Computer Science 2022-10-18 Gokul Karthik Kumar , Karthik Nandakumar

Video anomaly detection (VAD) aims to temporally locate abnormal events in a video. Existing works mostly rely on training deep models to learn the distribution of normality with either video-level supervision, one-class supervision, or in…

Computer Vision and Pattern Recognition · Computer Science 2024-04-02 Luca Zanella , Willi Menapace , Massimiliano Mancini , Yiming Wang , Elisa Ricci

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

While hate speech detection (HSD) has been extensively studied in text, existing multi-modal approaches remain limited, particularly in videos. As modalities are not always individually informative, simple fusion methods fail to fully…

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

Automatic detection of hate and abusive language is essential to combat its online spread. Moreover, recognising and explaining hate speech serves to educate people about its negative effects. However, most current detection models operate…

Computation and Language · Computer Science 2025-05-06 Paloma Piot , Javier Parapar

With growing role of social media in shaping public opinions and beliefs across the world, there has been an increased attention to identify and counter the problem of hate speech on social media. Hate speech on online spaces has serious…

Computation and Language · Computer Science 2021-03-03 Prashanth Vijayaraghavan , Hugo Larochelle , Deb Roy

Hateful Memes is a new challenge set for multimodal classification, focusing on detecting hate speech in multimodal memes. Difficult examples are added to the dataset to make it hard to rely on unimodal signals, which means only multimodal…

Computation and Language · Computer Science 2020-12-03 Xiayu Zhong

Memes are widely used for humor and cultural commentary, but they are increasingly exploited to spread hateful content. Due to their multimodal nature, hateful memes often evade traditional text-only or image-only detection systems,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-24 Ali Anaissi , Junaid Akram , Kunal Chaturvedi , Ali Braytee

Despite growing interest in automated hate speech detection, most existing approaches overlook the linguistic diversity of online content. Multilingual instruction-tuned large language models such as LLaMA, Aya, Qwen, and BloomZ offer…

Computation and Language · Computer Science 2025-05-27 Faeze Ghorbanpour , Daryna Dementieva , Alexander Fraser

This paper proposes an automatic speech recognition (ASR) model for hate speech using large language models (LLMs). The proposed method integrates the encoder of the ASR model with the decoder of the LLMs, enabling simultaneous…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-09 Ryutaro Oshima , Yuya Hosoda , Youji Iiguni