Browsing Τμήμα Πληροφορικής / Department of Computer Science by Author "Bratskas, Pyrros"
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Conference Object
Applying utility functions to adaptation planning for home automation applications
Bratskas, Pyrros; Paspallis, Nearchos; Kakousis, Konstantinos; Papadopoulos, George Angelos (2009)A pervasive computing environment typically comprises multiple embedded devices that may interact together and with mobile users. These users are part of the environment, and they experience it through a variety of devices ...
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Conference Object
A basis for performance property prediction of ubiquitous self-adapting systems
Brataas, G.; Floch, J.; Rouvoy, R.; Bratskas, Pyrros; Papadopoulos, George Angelos (2007)Utility-based adaptation approaches permit to determine the "best" suited variant of an application at run-time. Utility policies are usually specified in terms of resources and QoS dimensions. Although utility policies ...
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Conference Object
A hybrid peer-to-peer solution for context distribution in mobile and ubiquitous environments
Hu, X.; Ding, Y.; Paspallis, Nearchos; Bratskas, Pyrros; Papadopoulos, George Angelos; Vanrompay, Y.; Pinheiro, M. K.; Berbers, Y. (2009)With the proliferation of mobile devices such as PDAs and smart-phones, users get accustomed to using them in their daily life. This raises the expectations for user-customized and environment-aware services. However, ...
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Article
A peer-to-peer based infrastructure for context distribution in mobile and ubiquitous environments
Hu, X.; Ding, Y.; Paspallis, Nearchos; Papadopoulos, George Angelos; Bratskas, Pyrros; Barone, P.; Mamelli, Alessandro; Vanrompay, Y.; Berbers, Y. (2007)The increasing proliferation of mobile devices has raised the expectations for user-customized and environment-aware services. However, mobile context-aware systems inherently feature characteristics of distribution and ...