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Process visualizations of data from manufacturing execution systems (MESs) provide the ability to generate valuable insights for improved decision-making. Industry 4.0 is awakening a digital transformation where advanced analytics and…

人机交互 · 计算机科学 2022-01-19 Meadhbh O'Neill , Jeff Morgan , Kevin Burke

Traditional approaches to data visualization have often focused on comparing different subsets of data, and this is reflected in the many techniques developed and evaluated over the years for visual comparison. Similarly, common workflows…

人机交互 · 计算机科学 2024-02-27 David Borland , Arran Zeyu Wang , David Gotz

Insiders usually cause significant losses to organizations and are hard to detect. Currently, various approaches have been proposed to achieve insider threat detection based on analyzing the audit data that record information of the…

密码学与安全 · 计算机科学 2019-10-11 Shuhan Yuan , Panpan Zheng , Xintao Wu , Qinghua Li

Designing a visualization is often a process of iterative refinement where the designer improves a chart over time by adding features, improving encodings, and fixing mistakes. However, effective design requires external critique and…

人机交互 · 计算机科学 2023-03-14 Sungbok Shin , Sanghyun Hong , Niklas Elmqvist

Visualizing spreadsheet content provides analytic insight and visual validation of large amounts of spreadsheet data. Oculus Excel Visualizer is a point and click data visualization experiment which directly visualizes Excel data and…

人机交互 · 计算机科学 2008-03-10 Richard Brath , Michael Peters

Online retail, eCommerce, frequently falls victim to fraud conducted by malicious customers (fraudsters) who obtain goods or services through deception. Fraud coordinated by groups of professional fraudsters that place several fraudulent…

机器学习 · 统计学 2019-10-11 Samuel Marchal , Sebastian Szyller

Money laundering is not only about moving illicit funds, but about hiding the money's origin and traces to complicate detection. Financial criminals resort to many methods to avoid regulators and legal thresholds. But analysts investigating…

人机交互 · 计算机科学 2026-05-12 Salomé Esteves , Rita Costa , Louise Fallon , Pedro Bizarro

Reports and press releases highlight that security incidents continue to plague organizations. While researchers and practitioners' alike endeavor to identify and implement realistic security solutions to prevent incidents from occurring,…

密码学与安全 · 计算机科学 2017-06-22 George Grispos , William Bradley Glisson , David Bourrie , Tim Storer , Stacy Miller

The increasing accessibility of data provides substantial opportunities for understanding user behaviors. Unearthing anomalies in user behaviors is of particular importance as it helps signal harmful incidents such as network intrusions,…

人机交互 · 计算机科学 2019-05-22 Yang Shi , Yuyin Liu , Hanghang Tong , Jingrui He , Gang Yan , Nan Cao

Large Language Models have rapidly advanced in their ability to interpret and generate natural language. In enterprise settings, they are frequently augmented with closed-source domain knowledge to deliver more contextually informed…

计算与语言 · 计算机科学 2025-12-03 Tanmay Agrawal

The article proposes an expert system for detection, and subsequent investigation, of groups of collaborating automobile insurance fraudsters. The system is described and examined in great detail, several technical difficulties in detecting…

人工智能 · 计算机科学 2011-04-21 Lovro Šubelj , Štefan Furlan , Marko Bajec

As online fraudsters invest more resources, including purchasing large pools of fake user accounts and dedicated IPs, fraudulent attacks become less obvious and their detection becomes increasingly challenging. Existing approaches such as…

社会与信息网络 · 计算机科学 2017-05-26 Shenghua Liu , Bryan Hooi , Christos Faloutsos

Value Added Tax (VAT) fraud erodes public revenue and puts legitimate businesses at a disadvantaged position thereby impacting inequality. Identifying and combating VAT fraud before it occurs is therefore important for welfare. This paper…

With the explosive growth of e-commerce, online transaction fraud has become one of the biggest challenges for e-commerce platforms. The historical behaviors of users provide rich information for digging into the users' fraud risk. While…

机器学习 · 计算机科学 2021-05-21 Dongbo Xi , Bowen Song , Fuzhen Zhuang , Yongchun Zhu , Shuai Chen , Tianyi Zhang , Yuan Qi , Qing He

IT-security experts engage in behavior-based malware analysis in order to learn about previously unknown samples of malicious software (malware) or malware families. For this, they need to find and categorize suspicious patterns from large…

密码学与安全 · 计算机科学 2017-02-27 Markus Wagner , Alexander Rind , Niklas Thür , Wolfgang Aigner

The traditional mode of recording faults in heavy factory equipment has been via hand marked inspection sheets, wherein a machine engineer manually marks the faulty machine regions on a paper outline of the machine. Over the years, millions…

计算机视觉与模式识别 · 计算机科学 2018-12-19 Rohit Rahul , Arindam Chowdhury , Animesh , Samarth Mittal , Lovekesh Vig

The pervasive deployment of surveillance cameras produces a massive volume of data, requiring nuanced interpretation. This study thoroughly examines data representation and visualization techniques tailored for AI surveillance data within…

计算机与社会 · 计算机科学 2023-12-12 Babak Rahimi Ardabili , Shanle Yao , Armin Danesh Pazho , Lauren Bourque , Hamed Tabkhi

This paper develops a dynamic internal fraud model for operational losses in retail banking. It considers public operational losses arising from internal fraud in retail banking within a group of international banks. Additionally, the model…

风险管理 · 定量金融 2020-02-11 Rocío Paredes , Marco Vega

While most security projects have focused on fending off attacks coming from outside the organizational boundaries, a real threat has arisen from the people who are inside those perimeter protections. Insider threats have shown their power…

密码学与安全 · 计算机科学 2018-09-05 Anagi Gamachchi , Li Sun , Serdar Boztas

The UK anti-fraud charity Fraud Advisory Panel (FAP) in their review of 2016 estimates business costs of fraud at 144 billion, and its individual counterpart at 9.7 billion. Banking, insurance, manufacturing, and government are the most…

机器学习 · 计算机科学 2022-05-11 Tuan Tran