-
作者：Yu, Shuo; Chai, Yidong; Samtani, Sagar; Liu, Hongyan; Chen, Hsinchun
作者单位：Texas Tech University System; Texas Tech University; Hefei University of Technology; Indiana University System; Indiana University Bloomington; IU Kelley School of Business; Tsinghua University; University of Arizona
摘要：Whereas modern medicine has enabled humans to live longer and more robust lives, recent years have seen a significant increase in chronic care costs. The prevention of threats to mobility, such as falls, freezing of gait, and others, is critical for chronic disease management. Researchers and physicians often analyze data from wearable motion sensor-based information systems (IS) to prevent falls because of their convenience, low cost, and user privacy protection. However, prior studies on fal...
-
作者：Xiao, Li; Wu, D. J.; Ding, Min
作者单位：Fudan University; University System of Georgia; Georgia Institute of Technology; Pennsylvania Commonwealth System of Higher Education (PCSHE); Pennsylvania State University; Pennsylvania State University - University Park; Pennsylvania Commonwealth System of Higher Education (PCSHE); Pennsylvania State University; Pennsylvania State University - University Park
摘要：This paper proposes a smart ad display system to provide personalized delivery of video ads. The proposed system records consumers' facial expression and eye gaze stream data as they watch an ad and analyzes data at the frame level. The recognized facial expression and detected eye gaze are matched to the corresponding frame of the video ad, thereby linking facial expressions to specific visual objects appearing in the ad. By tracking a consumer's facial expressions in response to various visu...
-
作者：Wan, Xiang (Shawn); Kumar, Anuj; Li, Xitong
作者单位：Santa Clara University; State University System of Florida; University of Florida; Hautes Etudes Commerciales (HEC) Paris
摘要：Although the effects of algorithmic product recommendations on product sales are understood, the differential effects of retargeted recommendations (recommended products a user has previously viewed) versus generic recommendations (recommended products a user has not previously viewed) are unclear. We conduct a field experiment to empirically examine the relative effect of retargeted versus generic recommendations on product sales at different stages of users' purchase funnel. The product reco...
-
作者：Zahedi, Fatemeh Mariam; Chen, Yan; Zhao, Huimin
作者单位：University of Wisconsin System; University of Wisconsin Milwaukee; State University System of Florida; Florida International University
摘要：Millions of users on the Internet have fallen into phishing website traps. Detection tools are designed to warn users against such attacks but often fail to achieve this purpose due to usability issues. To address these issues and increase user self-protection against such attacks, we propose an ontology-based intelligent interface personalization (OBIIP) design for the warning interfaces of phishing website detection tools. Our design involves two phases: proof-of-concept and proof-of-value. ...
-
作者：Cao, Zike; Zhu, Yingpeng; Li, Gen; Qiu, Liangfei
作者单位：Zhejiang University; University of Macau; Fudan University; State University System of Florida; University of Florida
摘要：Many online communities that rely on effortful, voluntary content contributions offer additional content curation tools to facilitate social interactions and encourage user contributions. Any platform that offers two or more heterogeneous content types (e.g., expert knowledge and social posts) faces a choice about the presentation format: whether to display the content types separately or in an integrated information feed. We leverage a natural experiment on Zhihu, a Q&A platform that offers a...
-
作者：Sapra, Amar; Kumar, Subodha
作者单位：Indian Institute of Management (IIM System); Indian Institute of Management Bangalore; Pennsylvania Commonwealth System of Higher Education (PCSHE); Temple University
摘要：With growing popularity of e-commerce, nearly every prominent retailer is aiming to turn omni-channel. One crucial decision in this pursuit is the identification of the joint assortment. Despite the importance of this decision, few studies have addressed this issue. In this study, we contribute by examining joint assortment and product prices for a retailer that sells products through both brick-and-mortar and online channels using the locational choice model. We consider two classes of custom...
-
作者：Lee, Kyuhan; Ram, Sudha
作者单位：Korea University; University of Arizona
摘要：In today's world, where online information is proliferating in an unprecedented way, a significant challenge is whether to believe the information we encounter. Ironically, this flood of information provides us with an opportunity to combat false claims by understanding their nature. That is, with the help of machine learning, it is now possible to effectively capture the characteristics of false information by analyzing massive amounts of false claims published online. These methods, however,...
-
作者：Liang, Chen; Wu, Ji; Li, Xinxin
作者单位：University of Connecticut; Sun Yat Sen University
摘要：Online brand communities often use social plug-in features, such as the Like button, to facilitate social interactions and engage users with the communities and brands. However, whether and how such a community feature affects the purchase decisions of users remain open questions. Leveraging the staggered adoption of the Like feature by users in an online brand community, we empirically investigate how the purchase behavior of users changes after the adoption of this feature. Surprisingly, we ...
-
作者：Jiang, Hemin; Siponen, Mikko; Jiang, Zhenhui (Jack); Tsohoud, Aggeliki
作者单位：Chinese Academy of Sciences; University of Science & Technology of China, CAS; University of Alabama System; University of Alabama Tuscaloosa; University of Hong Kong; Ionian University
摘要：Many organizations have adopted internet monitoring to regulate employees' cyberloafing behavior. Although one might intuitively assume that internet monitoring can be effective in reducing cyberloafing, there is a lack of research examining why the effect can occur and whether it can be sustained. Furthermore, little research has investigated whether internet monitoring can concurrently induce any side effects in employee behavior. In this paper, we conducted a longitudinal field quasi-experi...
-
作者：Gnewuch, Ulrich; Morana, Stefan; Hinz, Oliver; Kellner, Ralf; Maedche, Alexander
作者单位：Helmholtz Association; Karlsruhe Institute of Technology; Saarland University; Goethe University Frankfurt; University of Passau
摘要：The proliferation of hybrid service agents-combinations of artificial intelligence (AI) and human employees behind a single interface-further blurs the line between humans and technology in online service encounters. While much of the current debate focuses on disclosing the nonhuman identity of AI-based technologies (e.g., chatbots), the question of whether to also disclose the involvement of human employees working behind the scenes has received little attention. We address this gap by exami...
