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Recent multi-media data such as images and videos have been rapidly spread out on various online services such as social network services (SNS). With the explosive growth of online media services, the number of image content that may harm…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Eungyeom Ha , Heemook Kim , Sung Chul Hong , Dongbin Na

Disclaimer: This paper is concerned with violent online harassment. To describe the subject at an adequate level of realism, examples of our collected tweets involve violent, threatening, vulgar and hateful speech language in the context of…

User posts whose perceived toxicity depends on the conversational context are rare in current toxicity detection datasets. Hence, toxicity detectors trained on existing datasets will also tend to disregard context, making the detection of…

计算与语言 · 计算机科学 2021-11-22 Alexandros Xenos , John Pavlopoulos , Ion Androutsopoulos , Lucas Dixon , Jeffrey Sorensen , Leo Laugier

Social media data has become a vital resource for studying mental health, offering real-time insights into thoughts, emotions, and behaviors that traditional methods often miss. Progress in this area has been facilitated by benchmark…

计算与语言 · 计算机科学 2025-11-27 Saad Mankarious , Ayah Zirikly , Daniel Wiechmann , Elma Kerz , Edward Kempa , Yu Qiao

Social media platforms must filter sexist content in compliance with governmental regulations. Current machine learning approaches can reliably detect sexism based on standardized definitions, but often neglect the subjective nature of…

Although automated harmful content detection systems are frequently used to monitor online platforms, moderators and end users frequently cannot understand the logic underlying their predictions. While recent studies have focused on…

计算与语言 · 计算机科学 2026-03-20 Trishita Dhara , Siddhesh Sheth

Not Safe/Suitable for Work (NSFW) content is rampant on social networks and poses serious harm to citizens, especially minors. Current detection methods mainly rely on deep learning-based image recognition and classification. However, NSFW…

计算机视觉与模式识别 · 计算机科学 2025-05-30 Han Bao , Qinying Wang , Zhi Chen , Qingming Li , Xuhong Zhang , Changjiang Li , Zonghui Wang , Shouling Ji , Wenzhi Chen

Social media communication has become a significant part of daily activity in modern societies. For this reason, ensuring safety in social media platforms is a necessity. Use of dangerous language such as physical threats in online…

计算与语言 · 计算机科学 2020-05-15 Ali Alshehri , El Moatez Billah Nagoudi , Muhammad Abdul-Mageed

Offensive language is pervasive in social media. Individuals frequently take advantage of the perceived anonymity of computer-mediated communication, using this to engage in behavior that many of them would not consider in real life. The…

计算与语言 · 计算机科学 2021-04-13 Nikhil Oswal

For subjective tasks such as hate detection, where people perceive hate differently, the Large Language Model's (LLM) ability to represent diverse groups is unclear. By including additional context in prompts, we comprehensively analyze…

计算与语言 · 计算机科学 2024-10-04 Sarah Masud , Sahajpreet Singh , Viktor Hangya , Alexander Fraser , Tanmoy Chakraborty

This paper investigates the use of machine learning models for the classification of unhealthy online conversations containing one or more forms of subtler abuse, such as hostility, sarcasm, and generalization. We leveraged a public dataset…

计算与语言 · 计算机科学 2022-01-28 Shlok Gilda , Mirela Silva , Luiz Giovanini , Daniela Oliveira

With the proliferation of social media, there has been a sharp increase in offensive content, particularly targeting vulnerable groups, exacerbating social problems such as hatred, racism, and sexism. Detecting offensive language use is…

计算与语言 · 计算机科学 2023-12-05 Toygar Tanyel , Besher Alkurdi , Serkan Ayvaz

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…

计算与语言 · 计算机科学 2023-07-06 Dimosthenis Antypas , Jose Camacho-Collados

Recent advancements in Large Language Models (LLMs) have showcased remarkable capabilities across various tasks in different domains. However, the emergence of biases and the potential for generating harmful content in LLMs, particularly…

密码学与安全 · 计算机科学 2024-07-25 Zhuowen Yuan , Zidi Xiong , Yi Zeng , Ning Yu , Ruoxi Jia , Dawn Song , Bo Li

This paper examines the efficacy of utilizing large language models (LLMs) to detect public threats posted online. Amid rising concerns over the spread of threatening rhetoric and advance notices of violence, automated content analysis…

计算与语言 · 计算机科学 2025-01-07 Taeksoo Kwon , Connor Kim

This study introduces a prescriptive annotation benchmark grounded in humanities research to ensure consistent, unbiased labeling of offensive language, particularly for casual and non-mainstream language uses. We contribute two newly…

计算与语言 · 计算机科学 2024-10-18 Xinmeng Hou

In the field of crisis/disaster informatics, social media is increasingly being used for improving situational awareness to inform response and relief efforts. Efficient and accurate text classification tools have been a focal area of…

计算与语言 · 计算机科学 2025-08-08 Kai Yin , Bo Li , Chengkai Liu , Ali Mostafavi , Xia Hu

Social media platforms enable instant and ubiquitous connectivity and are essential to social interaction and communication in our technological society. Apart from its advantages, these platforms have given rise to negative behaviors in…

社会与信息网络 · 计算机科学 2025-05-08 Silvia García-Méndez , Francisco De Arriba-Pérez

Given the societal impact of unsafe content generated by large language models (LLMs), ensuring that LLM services comply with safety standards is a crucial concern for LLM service providers. Common content moderation methods are limited by…

计算与语言 · 计算机科学 2024-09-06 Jialin Wu , Jiangyi Deng , Shengyuan Pang , Yanjiao Chen , Jiayang Xu , Xinfeng Li , Wenyuan Xu

Sexism is very common in social media and makes the boundaries of freedom tighter for feminist and female users. There is still no comprehensive classification of sexism attracting natural language processing techniques. Categorizing sexism…

计算与语言 · 计算机科学 2019-02-28 Sima Sharifirad , Stan Matwin