Results 101 to 110 of about 100,346 (259)
IET Networks, EarlyView., 2022 This work aims to improve the comprehensive role of big data technology in promoting social development and reduce the continuous emergence of social problems under the background of big data application. Abstract The purpose is to improve the security of the application of big data technology and ensure the stable development of society in the context
Xuejie Zhao
wiley +1 more source
Fraud is an ancient crime and one that annually causes hundreds of billions of dollars in losses. We examine the behavioral patterns over time of different types of frauds, which illustrate cyclical frequencies.
Gong, Jiong +2 more
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Perceived Social Status and Psychological Well‐Being Among Dental Students
Journal of Dental Education, EarlyView.ABSTRACT Objective Perceived social status (PSS), a subjective measure of social position, has been associated with multiple health outcomes. Elevated levels of stress, depression, and anxiety are all prevalent among dental students, but the role of PSS among this population remains unknown.
James R. Beyer, Jennifer M. Sukalski
wiley +1 more source
Research on a financial fraud identification model by fusing a convolutional neural network. [PDF]
PLoS OneLu H, Zhu S, Zhang Y, Lv R.
europepmc +1 more source
Journal of Organizational Behavior, EarlyView.ABSTRACT In the course of a workday, employees attend to various tasks whose challenge might be equal to, higher than, or lower than employees' present level of capabilities. Moreover, employees encounter these tasks sequentially throughout the day with different levels of prior motivation. Investigating carryover effects in motivation from one task to
Sherry (Qiang) Fu +4 more
wiley +1 more source
Journal of Organizational Behavior, EarlyView.ABSTRACT Although contextual factors have been shown to facilitate ethical voice, research on team‐level antecedents that may inhibit it has been limited. Drawing on self‐verification theory, we develop a multilevel moderation–mediation model that examines how team ethical conflict inhibits individual ethical voice. Ethical self‐verification perception
Yilin Xiang, Lu Chen
wiley +1 more source
Applying explainable artificial intelligence to interpret supervised ensemble learning models for robust credit card fraud detection. [PDF]
Sci RepAwad SS +3 more
europepmc +1 more source
Journal of Raman Spectroscopy, EarlyView.We report the development and use of a transmission Raman spectroscopy (TRS) system for a more accurate but nonintrusive way of authentication of API in coated HCQ tablets which otherwise is not possible using the backscattered (BS) configuration of Raman spectroscopy. The coating interference is found to be almost zero in case of the TRS and a greater
Vijay Kumar +5 more
wiley +1 more source
A discrete choice approach to model credit card fraud
This paper analyses the demographic, socio-economics and banking specific determinants that influence the risk of fraud in a portfolio of credit cards. The data are from recent account archives for cards issued throughout Italy.
Paba, Antonello, Pulina, Manuela
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