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Countering online hate speech is a critical yet challenging task, but one which can be aided by the use of Natural Language Processing (NLP) techniques. Previous research has primarily focused on the development of NLP methods to…

计算与语言 · 计算机科学 2019-09-11 Jing Qian , Anna Bethke , Yinyin Liu , Elizabeth Belding , William Yang Wang

Violent threats remain a significant problem across social media platforms. Useful, high-quality data facilitates research into the understanding and detection of malicious content, including violence. In this paper, we introduce a…

Data-driven analysis and detection of abusive online content covers many different tasks, phenomena, contexts, and methodologies. This paper systematically reviews abusive language dataset creation and content in conjunction with an open…

计算与语言 · 计算机科学 2023-03-24 Bertie Vidgen , Leon Derczynski

Verifiable ledger databases protect data history against malicious tampering. Existing systems, such as blockchains and certificate transparency, are based on transparency logs -- a simple abstraction allowing users to verify that a log…

数据库 · 计算机科学 2023-02-21 Cong Yue , Tien Tuan Anh Dinh , Zhongle Xie , Meihui Zhang , Gang Chen , Beng Chin Ooi , Xiaokui Xiao

We analyze the database prepared by Brecke (Brecke 2011) for violent conflict, covering some 600 years of human history. After normalizing the data for the global human population, we find that the number of casualties tends to follow a…

应用统计 · 统计学 2019-02-12 Gianluca Martelloni , Francesca Di Patti , Ugo Bardi

Faced with the challenges of patient confidentiality and scientific reproducibility, research on machine learning for health is turning towards the conception of synthetic medical databases. This article presents a brief overview of…

Storms and other severe weather events can result in fatalities, injuries, and property damage. Therefore, preventing such outcomes to the extent possible is a key concern, and the scientific community faces an increasing demand for…

其他计算机科学 · 计算机科学 2016-06-27 Renato P. dos Santos

We are able to unify various disparate claims and results in the literature, that stand in the way of a unified description and understanding of human conflict. First, we provide a reconciliation of the numerically different exponent values…

物理与社会 · 物理学 2019-11-06 Michael Spagat , Stijn van Weezel , Minzhang Zheng , Neil F. Johnson

Gender-Based Violence (GBV) is an increasing problem online, but existing datasets fail to capture the plurality of possible annotator perspectives or ensure the representation of affected groups. We revisit two important stages in the…

计算与语言 · 计算机科学 2024-10-07 Aiqi Jiang , Nikolas Vitsakis , Tanvi Dinkar , Gavin Abercrombie , Ioannis Konstas

Abuse on the Internet represents an important societal problem of our time. Millions of Internet users face harassment, racism, personal attacks, and other types of abuse on online platforms. The psychological effects of such abuse on…

计算与语言 · 计算机科学 2020-10-01 Pushkar Mishra , Helen Yannakoudakis , Ekaterina Shutova

As artificial intelligence (AI) systems become increasingly deployed across the world, they are also increasingly implicated in AI incidents - harm events to individuals and society. As a result, industry, civil society, and governments…

计算机与社会 · 计算机科学 2024-09-26 Kevin Paeth , Daniel Atherton , Nikiforos Pittaras , Heather Frase , Sean McGregor

Data Security is a major issue in any web-based application. There have been approaches to handle intruders in any system, however, these approaches are not fully trustable; evidently data is not totally protected. Real world databases have…

数据库 · 计算机科学 2011-05-03 Anup Patel , Niveeta Sharma , Magdalini Eirinaki

The increasing frequency of mass shootings in the United States has, unfortunately, become a norm. While the issue of gun control in the US involves complex legal concerns, there are also societal issues at play. One such social issue is…

社会与信息网络 · 计算机科学 2024-03-20 Fatemeh Tahmasbi , Aakarsha Chug , Barry Bradlyn , Jeremy Blackburn

The ability to conduct retrospective analyses of attacks on human rights defenders over time and by location is important for humanitarian organizations to better understand historical or ongoing human rights violations and thus better…

计算与语言 · 计算机科学 2023-07-03 Shihao Ran , Di Lu , Joel Tetreault , Aoife Cahill , Alejandro Jaimes

We demonstrate NeedleDB, an open-source, deployment-ready database system for answering complex natural language queries over image data. Unlike existing approaches that rely on contrastive-learning embeddings (e.g., CLIP), which degrade on…

数据库 · 计算机科学 2026-03-31 Mahdi Erfanian , Abolfazl Asudeh

Databases are increasingly embracing AI to provide autonomous system optimization and intelligent in-database analytics, aiming to relieve end-user burdens across various industry sectors. Nonetheless, most existing approaches fail to…

Security incidents and data breaches are increasing rapidly, and only a fraction of them is being reported. Public vulnerability databases, e.g., national vulnerability database (NVD) and common vulnerability and exposure (CVE), have been…

密码学与安全 · 计算机科学 2022-10-05 Hattan Althebeiti , David Mohaisen

Secure distance bounding (DB) protocols allow one entity, the verifier, to securely obtain an upper-bound on the distance to another entity, the prover. Thus far, DB was considered mostly in the context of a single prover and a single…

密码学与安全 · 计算机科学 2010-11-25 Karim El Defrawy , Srdjan Capkun , Gene Tsudik

With the increase in popularity of deep learning models for natural language processing (NLP) tasks, in the field of Pharmacovigilance, more specifically for the identification of Adverse Drug Reactions (ADRs), there is an inherent need for…

信息检索 · 计算机科学 2020-04-01 Ramya Tekumalla , Juan M. Banda

Machine generated text is increasingly difficult to distinguish from human authored text. Powerful open-source models are freely available, and user-friendly tools that democratize access to generative models are proliferating. ChatGPT,…

计算与语言 · 计算机科学 2023-05-09 Evan Crothers , Nathalie Japkowicz , Herna Viktor