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Detecting harmful content is a crucial task in the landscape of NLP applications for Social Good, with hate speech being one of its most dangerous forms. But what do we mean by hate speech, how can we define it, and how does prompting…

Computation and Language · Computer Science 2025-06-24 Matteo Melis , Gabriella Lapesa , Dennis Assenmacher

The rise of deepfake audio and hate speech, powered by advanced text-to-speech, threatens online safety. We present SynHate, the first multilingual dataset for detecting hate speech in synthetic audio, spanning 37 languages. SynHate uses a…

Sound · Computer Science 2025-06-10 Rishabh Ranjan , Kishan Pipariya , Mayank Vatsa , Richa Singh

We present a dataset and classifier for detecting the language of white supremacist extremism, a growing issue in online hate speech. Our weakly supervised classifier is trained on large datasets of text from explicitly white supremacist…

Computation and Language · Computer Science 2023-06-29 Michael Miller Yoder , Ahmad Diab , David West Brown , Kathleen M. Carley

Social stereotypes negatively impact individuals' judgements about different groups and may have a critical role in how people understand language directed toward minority social groups. Here, we assess the role of social stereotypes in the…

Computation and Language · Computer Science 2021-10-29 Aida Mostafazadeh Davani , Mohammad Atari , Brendan Kennedy , Morteza Dehghani

With the rise of online hate speech, automatic detection of Hate Speech, Offensive texts as a natural language processing task is getting popular. However, very little research has been done to detect unintended social bias from these toxic…

Computation and Language · Computer Science 2022-10-24 Nihar Sahoo , Himanshu Gupta , Pushpak Bhattacharyya

Algorithms are widely applied to detect hate speech and abusive language in social media. We investigated whether the human-annotated data used to train these algorithms are biased. We utilized a publicly available annotated Twitter dataset…

Computation and Language · Computer Science 2020-05-29 Jae Yeon Kim , Carlos Ortiz , Sarah Nam , Sarah Santiago , Vivek Datta

Our work advances an approach for predicting hate speech in social media, drawing out the critical need to consider the discussions that follow a post to successfully detect when hateful discourse may arise. Using graph transformer…

Machine Learning · Computer Science 2023-05-02 Liam Hebert , Hong Yi Chen , Robin Cohen , Lukasz Golab

The last decade has witnessed a surge in the interaction of people through social networking platforms. While there are several positive aspects of these social platforms, the proliferation has led them to become the breeding ground for…

Computation and Language · Computer Science 2022-05-05 Souvic Chakraborty , Parag Dutta , Sumegh Roychowdhury , Animesh Mukherjee

Well-annotated data is a prerequisite for good Natural Language Processing models. Too often, though, annotation decisions are governed by optimizing time or annotator agreement. We make a case for nuanced efforts in an interdisciplinary…

Computation and Language · Computer Science 2022-10-31 Federico Bianchi , Stefanie Anja Hills , Patricia Rossini , Dirk Hovy , Rebekah Tromble , Nava Tintarev

The task of automatically detecting hate speech in social media is gaining more and more attention. Given the enormous volume of content posted daily, human monitoring of hate speech is unfeasible. In this work, we propose new word-level…

Computation and Language · Computer Science 2021-06-02 Nicolas Zampieri , Irina Illina , Dominique Fohr

Online hate speech is a recent problem in our society that is rising at a steady pace by leveraging the vulnerabilities of the corresponding regimes that characterise most social media platforms. This phenomenon is primarily fostered by…

Computation and Language · Computer Science 2022-01-05 Ioannis Mollas , Zoe Chrysopoulou , Stamatis Karlos , Grigorios Tsoumakas

Hate speech detection is a critical, yet challenging problem in Natural Language Processing (NLP). Despite the existence of numerous studies dedicated to the development of NLP hate speech detection approaches, the accuracy is still poor.…

Computation and Language · Computer Science 2018-09-17 Jing Qian , Mai ElSherief , Elizabeth M. Belding , William Yang Wang

With the continuous growth of internet users and media content, it is very hard to track down hateful speech in audio and video. Converting video or audio into text does not detect hate speech accurately as human sometimes uses hateful…

Artificial Intelligence · Computer Science 2023-07-24 Fariha Tahosin Boishakhi , Ponkoj Chandra Shill , Md. Golam Rabiul Alam

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

Online abusive behavior is an important issue that breaks the cohesiveness of online social communities and even raises public safety concerns in our societies. Motivated by this rising issue, researchers have proposed, collected, and…

Social and Information Networks · Computer Science 2020-06-25 Md Rabiul Awal , Rui Cao , Roy Ka-Wei Lee , Sandra Mitrović

Most hate speech detection research focuses on a single language, generally English, which limits their generalisability to other languages. In this paper we investigate the cross-lingual hate speech detection task, tackling the problem by…

Computation and Language · Computer Science 2021-08-09 Aiqi Jiang , Arkaitz Zubiaga

Supervised approaches generally rely on majority-based labels. However, it is hard to achieve high agreement among annotators in subjective tasks such as hate speech detection. Existing neural network models principally regard labels as…

Computation and Language · Computer Science 2023-01-11 Wenjie Yin , Vibhor Agarwal , Aiqi Jiang , Arkaitz Zubiaga , Nishanth Sastry

Online harassment in the form of hate speech has been on the rise in recent years. Addressing the issue requires a combination of content moderation by people, aided by automatic detection methods. As content moderation is itself harmful to…

Computation and Language · Computer Science 2021-08-03 Sheikh Muhammad Sarwar , Vanessa Murdock

Text-embedded images can serve as a means of spreading hate speech, propaganda, and extremist beliefs. Throughout the Russia-Ukraine war, both opposing factions heavily relied on text-embedded images as a vehicle for spreading propaganda…

Computation and Language · Computer Science 2023-07-27 Umitcan Sahin , Izzet Emre Kucukkaya , Oguzhan Ozcelik , Cagri Toraman

The internet has become a hotspot for hate speech (HS), threatening societal harmony and individual well-being. While automatic detection methods perform well in identifying explicit hate speech (ex-HS), they struggle with more subtle…

Computation and Language · Computer Science 2025-06-06 Lu Wei , Liangzhi Li , Tong Xiang , Xiao Liu , Noa Garcia