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Get More for Less in Decentralized Learning Systems

Publications associées (32)

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Efficient Communication and Synchronization on Manycore Processors

Darko Petrovic

The increased number of cores integrated on a chip has brought about a number of challenges. Concerns about the scalability of cache coherence protocols have urged both researchers and practitioners to explore alternative programming models, where cache co ...

EPFL2015

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Tinnitus, the chronic perception of ringing or other phantom sounds, is typically associated with hearing loss. The reduction of auditory input that conveys to auditory cortex leads to the changes in the balance of excitatory and inhibitory activation of t ...

2014

Inferring Mood in Ubiquitous Conversational Video

Daniel Gatica-Perez, Joan Isaac Biel Tres, Dairazalia Sanchez Cortes

Conversational social video is becoming a worldwide trend. Video communication allows a more natural interaction, when aiming to share personal news, ideas, and opinions, by transmitting both verbal content and nonverbal behavior. However, the automatic an ...

ACM Press2013

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This paper describes the implementation and characterisation of a mobile ad-hoc network (MANET) of ultra-light intelligent flying robots. The flying nature of the network makes it suitable to collect or disseminate content in urban areas or challenging ter ...

2012

Using Modality Replacement to Facilitate Communication between Visually and Hearing-Impaired People

Oya Aran

Using sign language, speech, and haptics as communication modalities, a virtual treasure-hunting game serves as an entertainment and educational tool for visually and hearing impaired users. In recent years, there has been an increasing interest in human-c ...

2011

Real-Time Collaborative Information Management in Enterprises

Naoufel Cheikhrouhou, Michel Pouly, Sébastien Berthold

The European manufacturing sector has experienced considerable changes in the last several decades because of the reduction of the manufacturing depth. Continuous pressure on prices and global competition forced companies to concentrate on core competences ...

Springer2011

Nowadays, hearing impaired people can be treated with a multitude of different devices and surgical interventions that are selected in function of the type and degree of hearing loss of the patient. These known therapies cover the major part of possible he ...

EPFL2011

Design of a Semi-Implantable Hearing Device for Direct Acoustic Cochlear Stimulation

Yves Perriard, Hans Bernhard

A new hearing therapy based on direct acoustic cochlear stimulation was developed for the treatment of severe to profound mixed hearing loss. The device efficacy was validated in an initial clinical trial with four patients. This semi-implantable investiga ...

Institute of Electrical and Electronics Engineers2011

Silence-Based Communication

Christina Fragouli

Communication complexity---the minimum amount of communication required---of computing a function of data held by several parties is studied. A communication model where silence is used to convey information is introduced. For this model the worst-case and ...

2010

IMPACT OF VIDEO TRANSCODING ARTIFACTS ON THE SUBJECTIVE QUALITY

Touradj Ebrahimi, Francesca De Simone, Mauro Lattuada, Frédéric Dufaux, Lutz Goldmann

Video transcoding is an important step to enable interoperability between different networks, terminals, applications, and services for video communication. This paper studies the influence of typical video transcoding artifacts due to frame rate reduction ...

2010