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This paper evaluates data augmentation and feature enhancement techniques for hate speech detection, comparing traditional classifiers, e.g., Delta Term Frequency-Inverse Document Frequency (Delta TF-IDF), with transformer-based models…

Computation and Language · Computer Science 2026-03-06 Brian Jing Hong Nge , Stefan Su , Thanh Thi Nguyen , Campbell Wilson , Alexandra Phelan , Naomi Pfitzner

Hate speech encompasses verbal, written, or behavioral communication that targets derogatory or discriminatory language against individuals or groups based on sensitive characteristics. Automated hate speech detection plays a crucial role…

Computation and Language · Computer Science 2024-05-06 Tanmay Sen , Ansuman Das , Mrinmay Sen

This paper presents MAST, a new model for Multimodal Abstractive Text Summarization that utilizes information from all three modalities -- text, audio and video -- in a multimodal video. Prior work on multimodal abstractive text…

Computation and Language · Computer Science 2020-10-19 Aman Khullar , Udit Arora

This paper is a contribution to the Hate Speech and Offensive Content Identification in Indo-European Languages (HASOC) 2021 shared task. Social media today is a hotbed of toxic and hateful conversations, in various languages. Recent news…

Computation and Language · Computer Science 2021-09-29 Mehar Bhatia , Tenzin Singhay Bhotia , Akshat Agarwal , Prakash Ramesh , Shubham Gupta , Kumar Shridhar , Felix Laumann , Ayushman Dash

This paper presents the systems and results for the Multimodal Social Media Data Analysis in Dravidian Languages (MSMDA-DL) shared task at the Fifth Workshop on Speech, Vision, and Language Technologies for Dravidian Languages…

Computation and Language · Computer Science 2025-03-18 Sidney Wong , Andrew Li

The proliferation of hate speech on social media is one of the serious issues that is bringing huge impacts to society: an escalation of violence, discrimination, and social fragmentation. The problem of detecting hate speech is…

Computation and Language · Computer Science 2025-02-28 Anwar Hossain Zahid , Monoshi Kumar Roy , Swarna Das

Hate speech detection has become a hot topic in recent years due to the exponential growth of offensive language in social media. It has proven that, state-of-the-art hate speech classifiers are efficient only when tested on the data with…

Computation and Language · Computer Science 2021-07-06 Hadi Mansourifar , Dana Alsagheer , Weidong Shi , Lan Ni , Yan Huang

The surge of hate speech on social media platforms poses a significant challenge, with hate speech detection~(HSD) becoming increasingly critical. Current HSD methods focus on enriching contextual information to enhance detection…

Computer Vision and Pattern Recognition · Computer Science 2024-09-23 Ziyuan Yang , Ming Yan , Yingyu Chen , Hui Wang , Zexin Lu , Yi Zhang

With the spread of social networks and their unfortunate use for hate speech, automatic detection of the latter has become a pressing problem. In this paper, we reproduce seven state-of-the-art hate speech detection models from prior work,…

Computation and Language · Computer Science 2018-11-06 Tommi Gröndahl , Luca Pajola , Mika Juuti , Mauro Conti , N. Asokan

Image captioning is the generation of natural language descriptions of images which have increased immense popularity in the recent past. With this different deep-learning techniques are devised for the development of factual and stylized…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Dhruv Sharma , Chhavi Dhiman , Dinesh Kumar

The automatic detection of hate speech online is an active research area in NLP. Most of the studies to date are based on social media datasets that contribute to the creation of hate speech detection models trained on them. However, data…

Computation and Language · Computer Science 2023-07-06 Dimosthenis Antypas , Jose Camacho-Collados

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

Hateful content on social media increasingly appears as multimodal memes that combine images and text to convey harmful narratives. In low-resource languages such as Bengali, automated detection remains challenging due to limited annotated…

Computation and Language · Computer Science 2026-02-24 Raihan Tanvir , Md. Golam Rabiul Alam

The rapid growth of video content on platforms such as TikTok and YouTube has intensified the spread of multimodal hate speech, where harmful cues emerge subtly and asynchronously across visual, acoustic, and textual streams. Existing…

Computer Vision and Pattern Recognition · Computer Science 2026-01-30 Qiyue Sun , Tailin Chen , Yinghui Zhang , Yuchen Zhang , Jiangbei Yue , Jianbo Jiao , Zeyu Fu

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

The prevalence of memes on social media has created the need to sentiment analyze their underlying meanings for censoring harmful content. Meme censoring systems by machine learning raise the need for a semi-supervised learning solution to…

Machine Learning · Computer Science 2023-05-17 Pham Thai Hoang Tung , Nguyen Tan Viet , Ngo Tien Anh , Phan Duy Hung

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 has grown into a pervasive phenomenon, intensifying during times of crisis, elections, and social unrest. Multiple approaches have been developed to detect hate speech using artificial intelligence, but a generalized model is…

Computation and Language · Computer Science 2024-10-10 Gautam Kishore Shahi , Tim A. Majchrzak

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

Hate Video Detection (HVD) is crucial for online ecosystems. Existing methods assume identical distributions between training (source) and inference (target) data. However, hateful content often evolves into irregular and ambiguous forms to…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Jiao Li , Jian Lang , Xikai Tang , Wenzheng Shu , Ting Zhong , Qiang Gao , Yong Wang , Leiting Chen , Fan Zhou