Concept

Réseau de diffusion de contenu

Publications associées (143)

Graph Chatbot

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Metadata-driven multimedia access

Touradj Ebrahimi

With the growing ubiquity and mobility of multimedia-enabled devices, universal multimedia access (UMA) is emerging as one of the important components for the next generation of multimedia applications. The basic concept underlying UMA is universal or seam ...

2003

The Quest for Balancing Peer Load in Structured Peer-to-Peer Systems

Karl Aberer, Manfred Hauswirth, Anwitaman Datta

Structured peer-to-peer (P2P) systems are considered as the next generation application backbone on the Internet. An important problem of these systems is load balancing in the presence of non-uniform data distributions. In this paper we propose a complete ...

2003

Experience Implementing Caching of Dynamic Web Content with AOP

Willy Zwaenepoel

Caching is an appealing approach for server-side acceleration of dynamic content web sites. Previous work in this area provides either non-transparent caching obtained at the expense of considerable effort from the application programmer, or a transparent ...

2003

On automatic annotation of meeting databases

Hervé Bourlard, Daniel Gatica-Perez, Samy Bengio, Mark Barnard

In this paper, we discuss meetings as an application domain for multimedia content analysis. Meeting databases are a rich data source suitable for a variety of audio, visual and multi-modal tasks, including speech recognition, people and action recognition ...

2003

On automatic annotation of meeting databases

Hervé Bourlard, Daniel Gatica-Perez, Samy Bengio, Mark Barnard

IDIAP2003

A Decentralized Architecture for Adaptive Media Dissemination

Karl Aberer, Philippe Cudré-Mauroux

P2P content distribution networks have become extremely popular on the Internet. Due to their self-organization properties, they suffer from the lack of control to balance the load among peers for contents of different popularity. In this paper, we define ...

2002

Specification and Implementation of Dynamic Web Site Benchmarks

Willy Zwaenepoel, Sameh Mohamed Elnikety, Emmanuel Cecchet

The absence of benchmarks for Web sites with dynamic content has been a major impediment to research in this area. We describe three benchmarks for evaluating the performance of Web sites with dynamic content. The benchmarks model three common types of dyn ...

2002

Optimal Proxy Management for Multimedia Streaming in Content Distribution Networks

Pascal Frossard

The widespread use of the Internet and the maturing of digital video technology have led to an increase in various streaming media applications. As broadband to the home becomes more prevalent, the bottleneck of delivering quality streaming media is shifti ...

SPIE2002

Opus: an overlay peer utility service

Dejan Kostic

Today, an increasing number of important network services, such as content distribution, replicated services, and storage systems, are deploying overlays across multiple Internet sites to deliver better performance, reliability and adaptability. Currently ...

IEEE2002

Joint Server Scheduling and Proxy Caching for Video Delivery

Pascal Frossard

We consider the delivery of video assets over a best-effort network, possibly through a caching proxy located close to the clients generating the requests. We are interested in the joint server scheduling and prefix/partial caching strategy that minimizes ...

2002