Browsing by Author "Andreou, Panayiotis G."

Now showing items 21-31 of 31

    • Article  

      Power efficiency through tuple ranking in wireless sensor network monitoring 

      Andreou, Panayiotis G.; Zeinalipour-Yazdi, Constantinos D.; Chrysanthis, Panos K.; Samaras, George S. (2011)
      In this paper, we present an innovative framework for efficiently monitoring Wireless Sensor Networks (WSNs). Our framework, coined KSpot, utilizes a novel top-k query processing algorithm we developed, in conjunction with ...
    • Conference Object  

      Preserving quality in the development of mobile commerce services and applications 

      Andreou, Andreas S.; Panayidou, D.; Andreou, Panayiotis G.; Pitsillides, Andreas (2005)
      Mobile commerce is nowadays a continuously growing area, driving the need for advances in both the network characteristics and infrastructure, as well as in the available mobile devices used. The same need requires the ...
    • Conference Object  

      A robotic cloud ecosystem for elderly care and ageing well: The GrowMeUp approach 

      Georgiadis, Dimosthenis; Christophorou, C.; Kleanthous, Styliani; Andreou, Panayiotis G.; Santos, L.; Christodoulou, Eleni; Samaras, George S. (Springer Verlag, 2016)
      Robotic systems in Ageing Well, like GrowMeUp, are among those assistive technologies, providing companionship and offering functionality related to the support of active and independent living, monitoring and maintaining ...
    • Conference Object  

      Scalable Mockup Experiments on Smartphones Using Smart Lab 

      Larkou, G.; Mintzis, M.; Andreou, Panayiotis G.; Konstantinidis, Andreas; Zeinalipour-Yazdi, Constantinos D. (Institute of Electrical and Electronics Engineers Inc., 2015)
      In this paper we present a comprehensive architecture to carry out experimental repeatability studies on clusters of smartphones. Our architecture is founded on Smart Lab1, our in-house architecture for managing real and ...
    • Conference Object  

      SenseSwarm: A perimeter-based data acquisition framework for mobile sensor networks 

      Zeinalipour-Yazdi, Constantinos D.; Andreou, Panayiotis G.; Chrysanthis, Panos K.; Samaras, George S. (2007)
      This paper assumes a set of n mobile sensors that move in the Euclidean plane as a swarm. Our objectives are to explore a given geographic region by detecting and aggregating spatio-temporal events of interest and to store ...
    • Conference Object  

      Towards a back-end framework for supporting affective avatar-based interaction systems 

      Andreou, Panayiotis G.; Georgiadis, Dimosthenis; Pamboris, Andreas; Christophorou, C.; Samaras, George S. (CEUR-WS, 2015)
      Avatar-based systems provide an intuitive way of interact-ing with users in the context of Ambient Abisted Living (AAL). These systems are typically supported by a diverse set of services for, e.g., social daily activities, ...
    • Conference Object  

      Towards a human-centered E-Commerce personalization framework 

      Belk, Marios; Germanakos, Panagiotis; Andreou, Panayiotis G.; Samaras, George S. (Institute of Electrical and Electronics Engineers Inc., 2016)
      This paper presents a personalization framework, namely PersonaWeb that adapts the visual and interaction design of E-Commerce Web environments based on human cognitive differences. In particular, it describes a user model ...
    • Conference Object  

      Towards user-centric social networks 

      Andreou, Panayiotis G.; Germanakos, Panagiotis; Konstantinidis, Andreas; Georgiadis, Dimosthenis; Belk, Marios; Samaras, George S. (2012)
      Social network portals, such as Facebook and Twitter, often discover and deliver relevant social data to a user's query, considering only system-oriented conflicting objectives (e.g., time, energy, recall) and frequently ...
    • Article  

      User perspective of DITIS: Virtual collaborative teams for home-healthcare 

      Pitsillides, B.; Pitsillides, Andreas; Samaras, George S.; Andreou, Panayiotis G.; Georgiadis, Dimosthenis; Christodoulou, Eleni; Panteli, N. (2004)
      DITIS supports home-care by offering wireless health care services for chronic illnesses. The main service is the dynamic creation, management and co-ordination of virtual collaborative healthcare teams for the continuous ...
    • Conference Object  

      USN: An optimization framework for user-centric social networks 

      Andreou, Panayiotis G.; Germanakos, Panagiotis; Konstantinidis, Andreas; Georgiadis, Dimosthenis; Belk, Marios; Samaras, George S. (2012)
      Social network portals, such as Facebook and Twitter, often discover and deliver relevant social data to a user's query, considering only system-oriented conflicting objectives (e.g., time, energy, recall) and frequently ...
    • Conference Object  

      Workload-aware query routing trees in wireless sensor networks 

      Andreou, Panayiotis G.; Zeinalipour-Yazdi, Constantinos D.; Chrysanthis, Panos K.; Samaras, George S. (2008)
      Continuous queries in wireless sensor networks are established on the premise of a routing tree that provides each sensor with a path over which answers can be transmitted to the query processor. We found that these ...