Measuring large-scale social networks with high resolution
This paper describes the deployment of a large-scale study designed to measure human
interactions across a variety of communication channels, with high temporal resolution and …
interactions across a variety of communication channels, with high temporal resolution and …
Inferring person-to-person proximity using WiFi signals
Today's societies are enveloped in an ever-growing telecommunication infrastructure. This
infrastructure offers important opportunities for sensing and recording a multitude of human …
infrastructure offers important opportunities for sensing and recording a multitude of human …
A fuzzy logic-based system for indoor localization using WiFi in ambient intelligent environments
T Garcia-Valverde, A Garcia-Sola… - … on Fuzzy Systems, 2012 - ieeexplore.ieee.org
Ambient intelligence is a new information paradigm, where people are empowered through
a digital environment that is “aware” of their presence and context and is sensitive, adaptive …
a digital environment that is “aware” of their presence and context and is sensitive, adaptive …
Epidemic contact tracing with smartphone sensors
Contact tracing is widely considered as an effective procedure in the fight against epidemic
diseases. However, one of the challenges for technology based contact tracing is the high …
diseases. However, one of the challenges for technology based contact tracing is the high …
Secure binary embeddings for privacy preserving nearest neighbors
P Boufounos, S Rane - 2011 IEEE international Workshop on …, 2011 - ieeexplore.ieee.org
We present a novel method to securely determine whether two signals are similar to each
other, and apply it to approximate nearest neighbor clustering. The proposed method relies …
other, and apply it to approximate nearest neighbor clustering. The proposed method relies …
Human activity recognition in indoor environments by means of fusing information extracted from intensity of WiFi signal and accelerations
In this work, we propose an activity recognition system based on the use of a topology-
based WiFi localization system combined with accelerometers for body posture recognition …
based WiFi localization system combined with accelerometers for body posture recognition …
[HTML][HTML] Comparing Contact Tracing Through Bluetooth and GPS Surveillance Data: Simulation-Driven Approach
Background Accurate and responsive epidemiological simulations of epidemic outbreaks
inform decision-making to mitigate the impact of pandemics. These simulations must be …
inform decision-making to mitigate the impact of pandemics. These simulations must be …
User-centric proximity estimation using smartphone radio fingerprinting
The integration of infectious disease modeling with the data collection process is crucial to
reach its maximum potential, and remains a significant research challenge. Ensuring a solid …
reach its maximum potential, and remains a significant research challenge. Ensuring a solid …
Enhanced WiFi localization system based on Soft Computing techniques to deal with small-scale variations in wireless sensors
The framework of this paper is robot localization inside buildings by means of wireless
localization systems. Such kind of systems make use of the Wireless Fidelity (WiFi) signal …
localization systems. Such kind of systems make use of the Wireless Fidelity (WiFi) signal …
ROOMMATEs: An unsupervised indoor peer discovery approach for LTE D2D communications
Recently, there has been an increasing interest in offloading the 3GPP LTE data by using
device-to-device (D2D) communications between devices. However, the peer discovering is …
device-to-device (D2D) communications between devices. However, the peer discovering is …