Catégorie

Média social

Publications associées (434)

Graph Chatbot

Chattez avec Graph Search

Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.

AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.

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Modélisation hydrologique d'un bassin-versant alpin: Étude de la résolution spatiale

Alann Rey

Cette étude vise à déterminer l'influence du degré de discrétisation spatiale sur la précision d'un modèle hydrologique semi-conceptuel. L'influence du nombre de stations météorologiques utilisées pour générer les données spatialisées en entrée du modèle e ...

2014

Hiding in the Mobile Crowd: Location Privacy through Collaboration

Jean-Pierre Hubaux, Panagiotis Papadimitratos, Reza Shokri, Georgios Theodorakopoulos, Ehsan Kazemi

Location-aware smartphones support various location-based services (LBSs): users query the LBS server and learn on the fly about their surroundings. However, such queries give away private information, enabling the LBS to track users. We address this probl ...

IEEE Transactions on Dependable and Secure Computing (TDSC), vol. 11, no. 3, pp. 266-2792014

Hiding in the Mobile Crowd: Location Privacy through Collaboration

Jean-Pierre Hubaux, Panagiotis Papadimitratos, Reza Shokri, Georgios Theodorakopoulos, Ehsan Kazemi

Ieee Computer Soc2014

A JavaScript Software Development Kit for uJoin

Christophe Clément Tafani-Dereeper

uJoin is a social network developed by a Fribourg start-up aiming to connect people through real-life activities. uJoiners (members of the community) fill in their hobbies, and relevant activities are brought to them so they can take part to fun events and ...

2014

Aggregating information from the crowd

Florent Frédéric Garcin

With an ever-growing amount of data generated on the web, aggregating information from the crowd into meaningful knowledge has become crucial to companies in order to create a competitive edge. Not only companies, but also organizations and governments can ...

EPFL2014

BestOf Architectural Design 2014 Students' projects competition

Alexandre Blanc

Cet ouvrage présente trente deux projets d’architecture représentatifs de la vaste réflexion architecturale et urbanistique issue chaque année des ateliers de l’école polytechnique fédérale de Lausanne. En plus de sa mission d’enseignement, l’EPFL est ...

Archizoom2014

Mining Conversational Social Video

Joan Isaac Biel Tres

The ubiquity of social media in our daily life, the intense user participation, and the explo- sion of multimedia content have generated an extraordinary interest from computer and social scientists to investigate the traces left by users to understand hum ...

EPFL2013

Mining Conversational Social Video

Joan Isaac Biel Tres

The ubiquity of social media in our daily life, the intense user participation, and the explosion of multimedia content have generated an extraordinary interest from computer and social scientists to investigate the traces left by users to understand human ...

EPFL2013

The YouTube Lens: Crowdsourced Personality Impressions and Audiovisual Analysis of Vlogs

Daniel Gatica-Perez, Joan Isaac Biel Tres

Despite an increasing interest in understanding human perception in social media through the automatic analysis of users' personality, existing attempts have explored user profiles and text blog data only. We approach the study of personality impressions i ...

Ieee-Inst Electrical Electronics Engineers Inc2013

A practical reputation system for pervasive social chatting

Yu Chen, Yue Shen

A Mobile Ad Hoc Network (MANET) is becoming a practical platform for pervasive social networking. For example, people chat with each other via MANET for instant social activities. How to help mobile users build up trust in pervasive social chatting is beco ...

Academic Press Inc Elsevier Science2013