Blar i NTNU Open på forfatter "Pappas, Ilias"
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How Quickly Can We Predict Users’ Ratings on Aesthetic Evaluations of Websites? Employing Machine Learning on Eye-Tracking Data
Pappas, Ilias; Sharma, Kshitij; Mikalef, Patrick; Giannakos, Michail (Peer reviewed; Journal article, 2020)Abstract. This study examines how quickly we can predictusers’ ratings on vis-ual aesthetics in terms of simplicity, diversity, colorfulness, craftsmanship.To predict users’ ratings, first we capturegaze behaviorwhile ... -
Identifying Dropout Factors in Information Technology Education: A Case Study
Giannakos, Michail; Aalberg, Trond; Divitini, Monica; Jaccheri, Maria Letizia; Mikalef, Patrick; Pappas, Ilias; Sindre, Guttorm (Journal article, 2017)Educators and researchers have been working to understand the reasons that may be contributing to high dropout rates, and low rates of participation, by females in the computer and information sciences discipline. Along ... -
Identifying the combinations of motivations and emotions for creating satisfied users in SNSs: An fsQCA approach
Pappas, Ilias; Papavlasopoulou, Sofia; Mikalef, Patrick; Giannakos, Michail (Peer reviewed; Journal article, 2020)Social Networking Sites (SNSs) play an important role in our daily lives and the number of their users increases regularly. To understand how users can be satisfied in the complex digital environment of SNSs, this study ... -
Implementing a System of Continuous Experimentation in a Software Startup - A participatory action research study
Nordviste, Ole Mohr (Master thesis, 2018)By nature, startups face a variety of challenges that well established companies do not. They are newly created companies with no operating history, very limited resources, and they work in an environment that is uncertain, ... -
Influence of Data Analysis, Entrepreneurial and Business Skills on Information Technology Firms: A Dynamic Capabilities Approach
Giannakos, Michail; Mikalef, Patrick; Pappas, Ilias (Journal article; Peer reviewed, 2018)In the contemporary business environment, the innovation and quality of the Information Technology (IT) industry’s products and services depend to a great extent on the knowledge, ability and talent applied by IT professionals. ... -
Information Governance in the Big Data Era: Aligning Organizational Capabilities
Mikalef, Patrick; Krogstie, John; van de wetering, Rogier; Pappas, Ilias (Chapter, 2018)With big data growing rapidly in importance, academics and practitioners have been considering the means through which they can incorporate the shifts these technologies bring into their competitive strategies. Drawing on ... -
An Information Systems Design Theory for Digital Broker Platforms
Bley, Katja; Hentschel, Raoul; Pappas, Ilias (Peer reviewed; Journal article, 2022)Service platforms are becoming dominant drivers of daily business operations in a digitalized environment. Research focuses on technological and network effects of such platforms, while socio-technical opportunities remain ... -
Investigating Aid Effectiveness in Developing Countries: The Case of Nepal
Karki, Yashoda; Pappas, Ilias (Peer reviewed; Journal article, 2020)Foreign aid serves as an important source of capital for any developing or under-developed country. It is very important to see how the recipient country can utilize this aid in the economic upliftment of the nation. Taking ... -
Investigating students’ use and adoption of with-video assignments: lessons learnt for video-based open educational resources
Pappas, Ilias; Giannakos, Michail; Mikalef, Patrik (Journal article; Peer reviewed, 2017)The use of video-based open educational resources is widespread, and includes multiple approaches to implementation. In this paper, the term “with-video assignments” is introduced to portray video learning resources enhanced ... -
Is Motivation always the Key? – Antecedents of Employee-Driven Digital Innovation
Opland, Leif Erik; Bley, Katja; Pappas, Ilias (Journal article; Peer reviewed, 2023) -
Metaverse beyond the hype: Multidisciplinary perspectives on emerging challenges, opportunities, and agenda for research, practice and policy
Dwivedi, Yogesh K.; Hughes, Laurie; Baabdullah, Abdullah M.; Ribeiro-Navarrete, Samuel; Giannakis, Mihalis; Al-Debei, Mutaz M.; Dennehy, Denis; Metri, Bhimaraya; Buhalis, Dimitrios; Cheung, Christy M.K.; Conboy, Kieran; Doyle, Ronan; Dubey, Rameshwar; Dutot, Vincent; Felix, Reto; Goyal, D.P.; Gustafsson, Anders; Hinsch, Chris; Jebabli, Ikram; Janssen, Marijn; Kim, Young-Gab; Kim, Jooyoung; Koos, Stefan; Kreps, David; Kshetri, Nir; Kumar, Vikram; Ooi, Keng-Boon; Papagiannidis, Savvas; Pappas, Ilias; Polyviou, Ariana; Park, Sang-Min; Pandey, Neeraj; Queiroz, Maciel M.; Raman, Ramakrishnan; Rauschnabel, Philipp A.; Shirish, Anuragini; Sigala, Marianna; Spanaki, Konstantina; Wei-Han Tan, Garry; Tiwari, Manoj Kumar; Viglia, Giampaolo; Wamba, Samuel Fosso (Peer reviewed; Journal article, 2022)The metaverse has the potential to extend the physical world using augmented and virtual reality technologies allowing users to seamlessly interact within real and simulated environments using avatars and holograms. Virtual ... -
Metaverses and Business Transformation
Polyviou, Ariana; Pappas, Ilias (Journal article; Peer reviewed, 2022)Metaverses refer to virtual worlds which enable the interaction between users and simulate people, places and things of the physical world. The wider use of metaverses can disrupt how we interact and bring a plethora of ... -
Mobile learning adoption through the lens of complexity theory and fsQCA
Pappas, Ilias; Cetusic, Luka; Giannakos, Michail; Jaccheri, Maria Letizia (Journal article; Peer reviewed, 2017)This study aims to identify the interrelations among performance expectancy, effort expectancy, enjoyment, and satisfaction in order to predict high intention to use a mobile application for educational services. To this ... -
Motivations and emotions in social media: Explaining users' satisfaction with FsQCA
Pappas, Ilias; Papavlasopoulou, Sofia; Kourouthanassis, Panos; Mikalef, Patrick; Giannakos, Michail (Journal article; Peer reviewed, 2017)This study aims to explain how motivations and emotions combine to influence users’ satisfaction with social media. Motivations are decomposed into four attributes, entertainment, information, social-psychological, and ... -
Multimodal data as a means to understand the learning experience
Giannakos, Michail; Sharma, Kshitij; Pappas, Ilias; Kostakos, Vassilis; Velloso, Eduardo (Journal article; Peer reviewed, 2019)Most work in the design of learning technology uses click-streams as their primary data source for modelling & predicting learning behaviour. In this paper we set out to quantify what, if any, advantages do physiological ... -
Online reviews or marketer information? An eye-tracking study on social commerce consumers
Mikalef, Patrick; Sharma, Kshitij; Pappas, Ilias; Giannakos, Michail (Journal article; Peer reviewed, 2017)Driven by the increasing popularity of social commerce sites, this study seeks to examine the information sources and formats that influence consumer intentions to purchase. Specifically, we build on uses and gratifications ... -
Organizational Culture Challenges of Adopting Big Data: A Systematic Literature Review
Lunde, Trygve Åse; Sjusdal, Atilla Paul; Pappas, Ilias (Peer reviewed; Journal article, 2019)The interest of adopting big data (BD) in organizations has emerged in recent years. Even though many organizations have attempted to adopt BD, the benefits gained by this investment has been limited, and organizations ... -
The Potential of Big Data Analytics for Decision Support in Sports–The Case of Soccer
Bley, Katja; Rønningen, Martin Holthe; Spagnoletti, Paolo; Pappas, Ilias (Chapter, 2022)Compared to other popular sports, soccer is quite a fluid sport with high degrees of freedom, which is why evaluating games or single players' performance is more demanding and complex. Even though the availability of ... -
Responsible AI and Analytics for an Ethical and Inclusive Digitized Society
Dennehy, Denis; Griva, Anastasia; Pouloudi, Nancy; Dwivedi, Yogesh K.; Pappas, Ilias; Mäntymäki, Matti (Lecture Notes in Computer Science (LNCS);, Book, 2021) -
Rethinking Learning Design in IT Education During a Pandemic
Pappas, Ilias; Giannakos, Michail (Peer reviewed; Journal article, 2021)Maintaining high-quality teaching and learning in the times of a pandemic poses a huge challenge to education systems. To scaffold adequate practices in our courses during the pandemic, more advanced, and fine-grained ...