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An increasingly common expression of online hate speech is multimodal in nature and comes in the form of memes. Designing systems to automatically detect hateful content is of paramount importance if we are to mitigate its undesirable…

Online hate speech 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 developed many traditional machine…

Computation and Language · Computer Science 2021-03-23 Rui Cao , Roy Ka-Wei Lee , Tuan-Anh Hoang

With the growing use of social media and its availability, many instances of the use of offensive language have been observed across multiple languages and domains. This phenomenon has given rise to the growing need to detect the offensive…

Computation and Language · Computer Science 2020-07-09 Kartikey Pant , Tanvi Dadu

Hate speech is a form of online harassment that involves the use of abusive language, and it is commonly seen in social media posts. This sort of harassment mainly focuses on specific group characteristics such as religion, gender,…

Computation and Language · Computer Science 2022-06-10 Georgios K. Pitsilis

We introduce a new approach to tackle the problem of offensive language in online social media. Our approach uses unsupervised text style transfer to translate offensive sentences into non-offensive ones. We propose a new method for…

Computation and Language · Computer Science 2018-05-22 Cicero Nogueira dos Santos , Igor Melnyk , Inkit Padhi

Detection of offensive language in social media is one of the key challenges for social media. Researchers have proposed many advanced methods to accomplish this task. In this report, we try to use the learnings from their approach and…

Computation and Language · Computer Science 2022-09-29 Nikhil Chilwant , Syed Taqi Abbas Rizvi , Hassan Soliman

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

The complexities of Arabic language in morphology, orthography and dialects makes sentiment analysis for Arabic more challenging. Also, text feature extraction from short messages like tweets, in order to gauge the sentiment, makes this…

Computation and Language · Computer Science 2018-10-17 Abdulaziz M. Alayba , Vasile Palade , Matthew England , Rahat Iqbal

Offensive content is pervasive in social media and a reason for concern to companies and government organizations. Several studies have been recently published investigating methods to detect the various forms of such content (e.g. hate…

Computation and Language · Computer Science 2021-05-21 Tharindu Ranasinghe , Marcos Zampieri

Hate speech detection on Twitter is critical for applications like controversial event extraction, building AI chatterbots, content recommendation, and sentiment analysis. We define this task as being able to classify a tweet as racist,…

Computation and Language · Computer Science 2017-06-02 Pinkesh Badjatiya , Shashank Gupta , Manish Gupta , Vasudeva Varma

The spectacular expansion of the Internet has led to the development of a new research problem in the field of natural language processing: automatic toxic comment detection, since many countries prohibit hate speech in public media. There…

Machine Learning · Computer Science 2020-09-18 Ashwin Geet D'Sa , Irina Illina , Dominique Fohr

Hate speech is considered to be one of the major issues currently plaguing online social media. Repeated and repetitive exposure to hate speech has been shown to create physiological effects on the target users. Thus, hate speech, in all…

Computation and Language · Computer Science 2021-11-30 Somnath Banerjee , Maulindu Sarkar , Nancy Agrawal , Punyajoy Saha , Mithun Das

Detecting hate speech in non-direct forms, such as irony, sarcasm, and innuendos, remains a persistent challenge for social networks. Although sarcasm and hate speech are regarded as distinct expressions, our work explores whether…

Computation and Language · Computer Science 2025-08-25 Angelly Cabrera , Linus Lei , Antonio Ortega

The exponential growths of social media and micro-blogging sites not only provide platforms for empowering freedom of expressions and individual voices, but also enables people to express anti-social behaviour like online harassment,…

The performance of hate speech detection models relies on the datasets on which the models are trained. Existing datasets are mostly prepared with a limited number of instances or hate domains that define hate topics. This hinders…

Computation and Language · Computer Science 2022-07-07 Cagri Toraman , Furkan Şahinuç , Eyup Halit Yilmaz

Social media has seen a worrying rise in hate speech in recent times. Branching to several distinct categories of cyberbullying, gender discrimination, or racism, the combined label for such derogatory content can be classified as toxic…

Computation and Language · Computer Science 2022-01-11 Sourav Das , Prasanta Mandal , Sanjay Chatterji

In the last few years, emotion detection in social-media text has become a popular problem due to its wide ranging application in better understanding the consumers, in psychology, in aiding human interaction with computers, designing smart…

Computation and Language · Computer Science 2021-03-02 Anshul Wadhawan , Akshita Aggarwal

In order to study online hate speech, the availability of datasets containing the linguistic phenomena of interest are of crucial importance. However, when it comes to specific target groups, for example teenagers, collecting such data may…

Computation and Language · Computer Science 2020-05-06 Alessio Palmero Aprosio , Stefano Menini , Sara Tonelli

Social media platforms, despite their value in promoting open discourse, are often exploited to spread harmful content. Current deep learning and natural language processing models used for detecting this harmful content overly rely on…

Computation and Language · Computer Science 2023-12-12 Paras Sheth , Tharindu Kumarage , Raha Moraffah , Aman Chadha , Huan Liu

In this paper, a BERT based neural network model is applied to the JIGSAW data set in order to create a model identifying hateful and toxic comments (strictly seperated from offensive language) in online social platforms (English language),…

Computation and Language · Computer Science 2021-10-12 Aygul Zagidullina , Georgios Patoulidis , Jonas Bokstaller