Concept
Smartphone modulaire
Publications associées (54)
Capturing drinking and nightlife behaviours and their social and physical context with a smartphone application - investigation of users' experience and reactivity
Daniel Gatica-Perez, Darshan Santani
Background: Many addictive behaviours are influenced by the context in which they occur, but methods for simultaneously capturing the characteristics of a behaviour and its context are scarce. This study describes a smartphone application developed to docu ...
2019Protocol for the PreventIT feasibility randomised controlled trial of a lifestyle-integrated exercise intervention in young older adults
Kamiar Aminian, Anisoara Ionescu
Introduction The European population is rapidly ageing. In order to handle substantial future challenges in the healthcare system, we need to shift focus from treatment towards health promotion. The PreventIT project has adapted the Lifestyle-integrated Ex ...
BMJ2019Discovering Eating Routines in Context with a Smartphone App
Daniel Gatica-Perez, Joan Isaac Biel Tres
In everyday life, eating follows patterns and occurs in context. We present an approach to discover daily eating routines of a population following a multidimensional representation of eating episodes, using data collected with the Bites'n'Bits smartphone ...
ASSOC COMPUTING MACHINERY2019Privacy-Enhancing Technologies for Mobile Applications and Services
Over a third of the world's population owns a smartphone. As generic computing devices that support a large and heterogeneous collection of mobile applications (apps), smartphones provide a plethora of functionalities and services to billions of users. B ...
EPFL2019Review of transportation mode detection approaches based on smartphone data
Michel Bierlaire, Marija Nikolic
The usage of smartphones has rapidly increased during the last years. In addition to communication capabilities, they are also equipped with several sensors, and are usually carried by people throughout the day. The data collected by the means of modern sm ...
2017A smartphone application to determine body length for body weight estimation in children: a prospective clinical trial.
The aim of this study was to test the feasibility and accuracy of a smartphone application to measure the body length of children using the integrated camera and to evaluate the subsequent weight estimates. A prospective clinical trial of children aged 0–< ...
Springer Verlag2017Image-Based Localisation | A Fast and Robust Smartphone to MATLAB Interface
Smartphone to Matlab interface, consisting of an iOS application, a Python Server to handle HTTP requests from the app, and a Matlab function developed previously by the LCAV. ...
2016Methods for reliable estimation of pulse transit time and blood pressure variations using smartphone sensors
David Atienza Alonso, Francisco Javier Rincon Vallejos, Srinivasan Murali, Alair Dias Junior
Hypertension is known to affect around one third of adults globally and early diagnosis is essential to reduce the effects of this affliction. Today’s Blood Pressure (BP) monitoring cuffs are obtrusive and in- convenient for performing regular measurements ...
Elsevier Science Bv2016Probabilistic multimodal map-matching with rich smartphone data
Michel Bierlaire, Jingmin Chen
This article proposes a probabilistic method that infers the transport modes and the physical paths of trips from smartphone data that were recorded during travels. This method synthesizes multiple kinds of data from smartphone sensors, which provide relev ...
Taylor & Francis Inc2015A Probabilistic Kernel Method for Human Mobility Prediction with Smartphones
Human mobility prediction is an important problem which has a large num- ber of applications, especially in context-aware services. This paper presents a study on location prediction using smartphone data, in which we address mod- eling and application asp ...
2015