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作者:Pentland, Steven J.; Twyman, Nathan W.; Burgoon, Judee K.; Nunamaker, Jay F., Jr.; Diller, Christopher B. R.
作者单位:University of Arizona; University of Missouri System; Missouri University of Science & Technology; University of Arizona; University of Arizona; National Science Foundation (NSF); University of Arizona; University of Arizona; University of Nebraska System
摘要:This study investigates the development of an automated interviewing system that uses facial behavior as an indicator of the risk of given illicit behavior. Traditional facial emotion indicators of risk in semistructured dialogue may have limitations in an automated approach. However, an initial analysis of mock crime interviews suggests that the face may exhibit some form of rigidity during highly structured interviews. An interviewing system design using facial rigidity analysis was implemen...
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作者:Pinsonneault, Alain; Addas, Shamel; Qian, Christina; Dakshinamoorthy, Vijay; Tamblyn, Robyn
作者单位:McGill University; Royal Society of Canada; Queens University - Canada; IESEG School of Management; McGill University; McGill University; McGill University
摘要:Fragmentation of care delivery remains one of the main challenges of healthcare systems. In this study, we examine health information technology (HIT) that is electronically integrated across care physicians, specialists, hospitals, and pharmacists and its impact on quality of care. Drawing on the structure-process-outcome framework, we hypothesize that integrated HIT will have both a direct and an indirect effect on quality of care. By providing more complete information to physicians and all...
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作者:Saunders, Carol; Wiener, Martin; Klett, Sabrina; Sprenger, Sebastian
作者单位:Northern Arizona University; Bentley University; University of Erlangen Nuremberg
摘要:The use of information and communication technology (ICT) can be accompanied by the epiphenomenon of ICT-related overload, or the emotional and cognitive state that occurs when individuals are unable to efficiently retrieve and process information delivered by or associated with these technologies. While prior research tends to ascribe this phenomenon to the amount of information delivered, this study presents and provides significant empirical support for an expanded cognitive perspective of ...
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作者:Akcura, M. Tolga; Ozdemir, Zafer D.
作者单位:Ozyegin University; University System of Ohio; Miami University
摘要:Using stylized models, we investigate when and how expert service providers should offer their services online, and whether they should charge separate prices for face-to-face and online services or provide the online service as a free supplement. Interestingly, consumer surplus can rise when a monopolist charges different prices for face-to-face and online services, and it may drop when the monopolist starts offering the online service as a free add-on to its face-to-face service. We find tha...
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作者:Shi, Donghui; Guan, Jian; Zurada, Jozef; Manikas, Andrew
作者单位:Anhui Jianzhu University; University of Louisville; University of Louisville; University of Louisville; Deloitte Touche Tohmatsu Limited
摘要:Incident reporting and investigation are components of safety management systems. Timely and accurate identification of risk factors is crucial to effective prevention strategies. However, risk factor identification is often hampered by size, complexity, and the need for human involvement in categorizing incident data. We present a data-mining approach to incident risk factor identification and analysis using data from the Aviation Safety Reporting System, which is part of the Federal Aviation...
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作者:Avison, David; Kock, Ned; Malaurent, Julien
作者单位:ESSEC Business School; Texas A&M University System; Texas A&M International University
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作者:Xu, David Jingjun; Benbasat, Izak; Cenfetelli, Ronald T.
作者单位:City University of Hong Kong; Royal Society of Canada; University of British Columbia; University of British Columbia
摘要:Most extant research into product recommendations focuses on how advice from recommendation agents (RAs), consumers, or experts facilitates an initial (or single-stage) screening of available products and provides relevant product recommendations. The literature has largely overlooked the possibility and effects of the second stage of product advice using a recommendation improvement (RI) functionality, during which users can refine and improve the accuracy of the first-stage product recommend...
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作者:Lowry, Paul Benjamin; Moody, Gregory D.; Chatterjee, Sutirtha
作者单位:University of Hong Kong; Nevada System of Higher Education (NSHE); University of Nevada Las Vegas; Nevada System of Higher Education (NSHE); University of Nevada Las Vegas
摘要:The rise of social media has fostered increasing instances of deviant behavior. Arguably, the most notable of these is cyberbullying (CB), which is an increasing global concern because of the social and financial ramifications. This has necessitated a new line of research aimed at understanding and preventing CB. Although much progress has been made in understanding CB, little is known about how to prevent it, especially through the information technology (IT) design. Based on the need for a b...
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作者:Samtani, Sagar; Chinn, Ryan; Chen, Hsinchun; Nunamaker, Jay F., Jr.
作者单位:University of Arizona; University of Arizona; National Science Foundation (NSF); University of Arizona; University of Arizona; University of Arizona; University of Arizona
摘要:Cyber attacks cost the global economy approximately $445 billion per year. To mitigate attacks, many companies rely on cyber threat intelligence (CTI), or threat intelligence related to computers, networks, and information technology (IT). However, CTI traditionally analyzes attacks after they have already happened, resulting in reactive advice. While useful, researchers and practitioners have been seeking to develop proactive CTI by better understanding the threats present in hacker communiti...
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作者:Zwass, Vladimir