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Identifying semantically identical questions on, Question and Answering social media platforms like Quora is exceptionally significant to ensure that the quality and the quantity of content are presented to users, based on the intent of the…

信息检索 · 计算机科学 2020-04-27 Navedanjum Ansari , Rajesh Sharma

Retrieving information from an online search engine, is the first and most important step in many data mining tasks. Most of the search engines currently available on the web, including all social media platforms, are black-boxes (a.k.a…

信息检索 · 计算机科学 2021-02-23 Aviad Elyashar , Maor Reuben , Rami Puzis

Platforms that support online commentary, from social networks to news sites, are increasingly leveraging machine learning to assist their moderation efforts. But this process does not typically provide feedback to the author that would…

计算与语言 · 计算机科学 2021-02-12 Leo Laugier , John Pavlopoulos , Jeffrey Sorensen , Lucas Dixon

The collection and examination of social media has become a useful mechanism for studying the mental activity and behavior tendencies of users. Through the analysis of collected Twitter data, models were developed for classifying…

社会与信息网络 · 计算机科学 2020-03-26 Joseph Tassone , Peizhi Yan , Mackenzie Simpson , Chetan Mendhe , Vijay Mago , Salimur Choudhury

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

Understanding toxicity in user conversations is undoubtedly an important problem. Addressing "covert" or implicit cases of toxicity is particularly hard and requires context. Very few previous studies have analysed the influence of…

计算与语言 · 计算机科学 2022-10-19 Atijit Anuchitanukul , Julia Ive , Lucia Specia

Fake news may be intentionally created to promote economic, political and social interests, and can lead to negative impacts on humans beliefs and decisions. Hence, detection of fake news is an emerging problem that has become extremely…

机器学习 · 计算机科学 2018-04-25 Gisel Bastidas Guacho , Sara Abdali , Neil Shah , Evangelos E. Papalexakis

The ability to quantify incivility online, in news and in congressional debates, is of great interest to political scientists. Computational tools for detecting online incivility for English are now fairly accessible and potentially could…

计算与语言 · 计算机科学 2021-02-09 Anushree Hede , Oshin Agarwal , Linda Lu , Diana C. Mutz , Ani Nenkova

Hate speech is harmful content that directly attacks or promotes hatred against members of groups or individuals based on actual or perceived aspects of identity, such as racism, religion, or sexual orientation. This can affect social life…

计算与语言 · 计算机科学 2024-03-19 Arijit Das , Somashree Nandy , Rupam Saha , Srijan Das , Diganta Saha

Toxicity detection algorithms, originally designed with reactive content moderation in mind, are increasingly being deployed into proactive end-user interventions to moderate content. Through a socio-technical lens and focusing on contexts…

人机交互 · 计算机科学 2025-02-25 Mark Warner , Angelika Strohmayer , Matthew Higgs , Lynne Coventry

Automatically extracting effective queries is challenging in information retrieval, especially in toxic content exploration, as such content is likely to be disguised. With the recent achievements in generative Large Language Model (LLM),…

信息检索 · 计算机科学 2025-02-27 Shaola Ren , Li Ke , Longtao Huang , Dehong Gao , Hui Xue

Social Media has influenced the way people socially connect, interact and opinionize. The growth in technology has enhanced communication and dissemination of information. Unfortunately,many terror groups like jihadist communities have…

信息检索 · 计算机科学 2019-08-01 Armaan Kaur , Jaspal Kaur Saini , Divya Bansal

Fake news is risky since it has been created to manipulate the readers' opinions and beliefs. In this work, we compared the language of false news to the real one of real news from an emotional perspective, considering a set of false…

计算与语言 · 计算机科学 2019-08-28 Bilal Ghanem , Paolo Rosso , Francisco Rangel

The age of social media is flooded with Internet memes, necessitating a clear grasp and effective identification of harmful ones. This task presents a significant challenge due to the implicit meaning embedded in memes, which is not…

计算与语言 · 计算机科学 2024-01-25 Hongzhan Lin , Ziyang Luo , Wei Gao , Jing Ma , Bo Wang , Ruichao Yang

With social media becoming increasingly pop-ular on which lots of news and real-time eventsare reported, developing automated questionanswering systems is critical to the effective-ness of many applications that rely on real-time knowledge.…

计算与语言 · 计算机科学 2019-07-16 Wenhan Xiong , Jiawei Wu , Hong Wang , Vivek Kulkarni , Mo Yu , Shiyu Chang , Xiaoxiao Guo , William Yang Wang

With surge in online platforms, there has been an upsurge in the user engagement on these platforms via comments and reactions. A large portion of such textual comments are abusive, rude and offensive to the audience. With machine learning…

计算与语言 · 计算机科学 2021-08-17 Ayush Kumar , Pratik Kumar

With the recent rise of toxicity in online conversations on social media platforms, using modern machine learning algorithms for toxic comment detection has become a central focus of many online applications. Researchers and companies have…

人工智能 · 计算机科学 2020-03-30 Ameya Vaidya , Feng Mai , Yue Ning

WARNING: This paper contains examples of offensive materials. To address the proliferation of toxic content on social media, we introduce SMARTER, we introduce SMARTER, a data-efficient two-stage framework for explainable content moderation…

计算与语言 · 计算机科学 2026-04-23 Huy Nghiem , Advik Sachdeva , Hal Daumé

The rise of social media has led to the increasing of comments on online forums. However, there still exists invalid comments which are not informative for users. Moreover, those comments are also quite toxic and harmful to people. In this…

计算与语言 · 计算机科学 2021-09-07 Luan Thanh Nguyen , Kiet Van Nguyen , Ngan Luu-Thuy Nguyen

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