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Opportunistic search with semantic fisheye views

Publications associées (48)

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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Distributed Awareness for Class Orchestration

Pierre Dillenbourg, Frédéric Kaplan, Hamed Seiied Alavi

The orchestration process consists of managing classroom interactions at multiple levels: individual activities, teamwork and class-wide sessions. We study the process of orchestration in recitation sections, i.e. when Students work on their assignments in ...

Springer-Verlag New York, Ms Ingrid Cunningham, 175 Fifth Ave, New York, Ny 10010 Usa2009

Designing for Improving Verbal Patient Transfer

The current verbal patient transfer between nurses and paramedics lacks communication, which leads to loss of information. During this operation, handwritten protocols are used to document the patient's personal data and the treatment given at several inte ...

Springer-Verlag2009

Distributed Awareness for Class Orchestration

Pierre Dillenbourg, Frédéric Kaplan, Hamed Seiied Alavi

Springer2009

Compromising Electromagnetic Emanations of Wired and Wireless Keyboards

Martin Vuagnoux, Sylvain Pasini

Computer keyboards are often used to transmit confidential data such as passwords. Since they contain electronic components, keyboards eventually emit electromagnetic waves. These emanations could reveal sensitive information such as keystrokes. The techni ...

USENIX Association2009

Noncoherent multi-source network coding

Christina Fragouli, Suhas Diggavi, Mahdi Jafari Siavoshani

We examine the problem of multiple sources transmitting information to one or more receivers that require the information from all the sources, over a network where the network nodes perform randomized network coding. We consider the noncoherent case, wher ...

2008

Distributed Video Coding: Selecting the most promising application scenarios

Touradj Ebrahimi

Distributed Video Coding (DVC) is a new video coding paradigm based on two major Information Theory results: the Splepian-Wolf and Wyner-Ziv theorems. Recently, practical DVC solutions have been proposed with promising results; however, there is still a ne ...

2008

Hierarchical Cooperation Achieves Optimal Capacity Scaling in Ad Hoc Networks

Olivier Lévêque, Ayfer Özgür Aydin

n source and destination pairs randomly located in an area want to communicate with each other. Signals transmitted from one user to another at distance r apart are subject to a power attenuation of 1/r^alpha as well as a random phase. We identify exactly ...

2007

Monitoring Collaboration from a Value Perspective

Collaborations among businesses can be described from different viewpoints. Two of these viewpoints are the value viewpoint, representing estimated values exchanged in a collaboration, and the coordination viewpoint, representing messages exchanged between ...

IEEE2007

Revisiting the open plan: Ceilings and furniture as display surfaces for building information

Jeffrey Huang, Mark Meagher

First developed by the architectural avante-garde in the early 20th century, the idea of the open plan was the result of a desire for greater transparency and flexibility in the design of interior environments. Essential to the functioning of the open plan ...

Ieee Computer Soc Press, Customer Service Center, Po Box 3014, 10662 Los Vaqueros Circle, Los Alamitos, Ca 90720-1264 Usa2007

Towards Fair Event Dissemination

Rachid Guerraoui, Maxime Monod

Event dissemination in large scale dynamic systems is typically claimed to be best achieved using decentralized peer-to-peer architectures. The rationale is to have every participant in the system act both as a client (information consumer) and as a server ...

2007