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    Chapter and Conference Paper

    Platform Urbanism for Sustainability

    Digital transformation has brought about significant changes in nearly all aspects of urban life, including mobility, energy, economy, and governance. In recent years, many cities have pursued smart city initi...

    Aikaterini Katmada, Garyfallia Katsavounidou in Distributed, Ambient and Pervasive Interac… (2023)

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    Chapter and Conference Paper

    The Landscape of Digital Platforms for Bottom-Up Collaboration, Creativity, and Innovation Creation

    The widespread use of digital networks, technologies, and platforms, that allow humans, physical objects, and machines to interact with each other, has significantly affected the structure, components, and kno...

    Aikaterini Katmada, Nicos Komninos in Distributed, Ambient and Pervasive Interac… (2022)

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    Chapter and Conference Paper

    An Extensible Framework for Interactive Real-Time Visualizations of Large-Scale Heterogeneous Multimedia Information from Online Sources

    This work presents the user-centered design and development of a generic and extensible visualization framework that can be re-used in various scenarios in order to communicate large–scale heterogeneous multim...

    Aikaterini Katmada, George Kalpakis, Theodora Tsikrika in MultiMedia Modeling (2020)

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    Chapter and Conference Paper

    Technology Adoption and Social Innovation: Assessing an Online Financial Awareness Platform

    The purpose of this paper is to present the factors that should be taken into consideration when assessing the level of acceptance of an ICT solution by the general public, as well as the innovating impact tha...

    Gian-Luca Gasparini, Aurora Prospero, Aikaterini Katmada, Anna Satsiou in Internet Science (2018)

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    Article

    Impact of online flexible games on students’ attitude towards mathematics

    This study examined the effects of using an online flexible educational game on students’ attitude towards mathematics as compared to the traditional method of solving mathematical problems. Moreover, the stud...

    Apostolos Mavridis, Aikaterini Katmada in Educational Technology Research and Develo… (2017)

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    Chapter and Conference Paper

    What Do People Expect from a Financial Awareness Platform? Insights from an Online Survey

    The aim of this study is to present the analysis of an online survey that was conducted in order to investigate individual attitudes and requirements from an online financial awareness platform. The survey ai...

    Georgios A. Panos, Konstantinos Gkrimmotsis in Collective Online Platforms for Financial … (2016)

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    Chapter and Conference Paper

    Incentive Mechanisms for Crowdsourcing Platforms

    Crowdsourcing emerged with the development of Web 2.0 technologies as a distributed online practice that harnesses the collective aptitudes and skills of the crowd in order to reach specific goals. The success...

    Aikaterini Katmada, Anna Satsiou, Ioannis Kompatsiaris in Internet Science (2016)

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    Chapter and Conference Paper

    A Reputation-Based Incentive Mechanism for a Crowdsourcing Platform for Financial Awareness

    This paper presents the design of an incentive mechanism for the so-called PROFIT platform, a crowdsourcing (CS) platform that seeks to promote financial awareness and capability. More specifically, a reputati...

    Aikaterini Katmada, Anna Satsiou in Collective Online Platforms for Financial … (2016)