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Displaying 1-7 out of 7 total
The Airplace Indoor Positioning Platform for Android Smartphones
Found in: 2012 13th IEEE International Conference on Mobile Data Management (MDM)
By Christos Laoudias,George Constantinou,Marios Constantinides,Silouanos Nicolaou,Demetrios Zeinalipour-Yazti,Christos G. Panayiotou
Issue Date:July 2012
pp. 312-315
In this demonstration paper, we present an indoor positioning system developed for Android smartphones, coined Airplace. To infer the unknown user location we rely on ubiquitous WLANs and exploit Received Signal Strength (RSS) values from neighboring Acces...
 
Crowdsourced Trace Similarity with Smartphones
Found in: IEEE Transactions on Knowledge and Data Engineering
By Demetrios Zeinalipour-Yazti,Christos Laoudias,Constandinos Costa,Michail Vlachos,Maria I. Andreou,Dimitrios Gunopulos
Issue Date:June 2013
pp. 1240-1253
Smartphones are nowadays equipped with a number of sensors, such as WiFi, GPS, accelerometers, etc. This capability allows smartphone users to easily engage in crowdsourced computing services, which contribute to the solution of complex problems in a distr...
 
Crowdsourcing with Smartphones
Found in: IEEE Internet Computing
By Georgios Chatzimilioudis,Andreas Konstantinidis,Christos Laoudias,Demetrios Zeinalipour-Yazti
Issue Date:September 2012
pp. 36-44
Smartphones can reveal crowdsourcing's full potential and let users transparently contribute to complex and novel problem solving. This emerging area is illustrated through a taxonomy that classifies the mobile crowdsourcing field and through three new app...
 
Disclosure-Free GPS Trace Search in Smartphone Networks
Found in: Mobile Data Management, IEEE International Conference on
By Demetrios Zeinalipour-Yazti,Christos Laoudias,Maria I. Andreou,Dimitrios Gunopulos
Issue Date:June 2011
pp. 78-87
In this paper we present a powerful distributed framework for finding similar trajectories in a smart phone network, without disclosing the traces of participating users. Our framework, coined Smart Trace, exploits opportunistic and participatory sensing i...
 
SmartTrace: Finding similar trajectories in smartphone networks without disclosing the traces
Found in: Data Engineering, International Conference on
By Costandinos Costa,Christos Laoudias,Demetrios Zeinalipour-Yazti,Dimitrios Gunopulos
Issue Date:April 2011
pp. 1288-1291
In this demonstration paper, we present a powerful distributed framework for finding similar trajectories in a smartphone network, without disclosing the traces of participating users. Our framework, exploits opportunistic and participatory sensing in orde...
 
Demo: the airplace indoor positioning platform
Found in: Proceedings of the 10th international conference on Mobile systems, applications, and services (MobiSys '12)
By Christos G. Panayiotou, Christos Laoudias, Demetrios Zeinalipour-Yazti, George Constantinou, Marios Constantinides, Silouanos Nicolaou
Issue Date:June 2012
pp. 467-468
In this demo paper, we present the Airplace indoor positioning platform developed for Android smartphones [1]. Airplace relies on existing WLAN infrastructure and exploits Received Signal Strength (RSS) values from neighboring Access Points (AP) to infer t...
     
Towards planet-scale localization on smartphones with a partial radiomap
Found in: Proceedings of the 4th ACM international workshop on Hot topics in planet-scale measurement (HotPlanet '12)
By Andreas Konstantinidis, Christos Laoudias, Demetrios Zeinalipour-Yazti, Georgios Chatzimiloudis, Silouanos Nicolaou
Issue Date:June 2012
pp. 9-14
The majority of smartphone localization systems use Assisted-GPS for fine-grained localization in outdoor spaces or WiFi-based RSS (Received Signal Strength) technologies for coarse-grain positioning in indoor and outdoor spaces. The former consumes precio...
     
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