Concept

Database server

Publications associées (60)

Multi-party Focus of Attention Recognition in Meetings from Head Pose and Multimodal Contextual Cues

We address the problem of recognizing the visual focus of attention (VFOA) of meeting participants from their head pose and contextual cues. The main contribution of the paper is the use of a head pose posterior distribution as a representation of the head ...

IDIAP2007

Visual Focus of Attention Estimation from Head Pose Posterior Probability Distributions

Jean-Marc Odobez, Silèye Oumar Ba

IDIAP2007

Method to Filter Electronic Messages in A Message Processing System

Jean-Yves Le Boudec, Slavisa Sarafijanovic

The present invention proposes a method to filter electronic messages in a message processing system, this message processing system comprising a temporary memory for storing the received messages intended to users, a first database dedicated to a specific ...

2006

HTPSELEX--a database of high-throughput SELEX libraries for transcription factor binding sites

Philipp Bucher

HTPSELEX is a public database providing access to primary and derived data from high-throughput SELEX experiments aimed at characterizing the binding specificity of transcription factors. The resource is primarily intended to serve computational biologists ...

2006

Indexing data-oriented overlay networks

Karl Aberer, Manfred Hauswirth, Anwitaman Datta, Roman Schmidt

We address the problem of how a data-oriented, structured overlay networks can be constructed efficiently from scratch in a self-organized way, a problem that has so far not been addressed in the literature. This problem occurs when using overlay networks ...

2005

A comparative evaluation of transparent scaling techniques for dynamic content web servers

Willy Zwaenepoel

We study several transparent techniques for scaling dynamic content web sites, and we evaluate their relative impact when used in combination. Full transparency implies strong data consistency as perceived by the user, no modi- fications to existing dynami ...

2005

MPEG-7 Description for Scalable Video Reconstruction

Touradj Ebrahimi

We present an MPEG--7 compliant description of video sequences for scalable transmission and reconstruction. The proposed method is content-based and permits efficient and flexible video coding while keeping the benefits of textual descriptions in database ...

2004

Caching Dynamic Web Content in J2EE Applications: An Automated Solution Using Aspect Programming

Willy Zwaenepoel, Sumit Mittal

Caching is an effective means for reducing load on web servers, especially for those that dynamically generate web documents in J2EE applications. While adding caching to the application server can greatly reduce response times for requests, the logic to e ...

2004

The Database State Machine Approach

Rachid Guerraoui, André Schiper, Fernando Pedone

Database replication protocols have historically been built on top of distributed database systems, and have consequently been designed and implemented using distributed transactional mechanisms, such as atomic commitment. We present the Database State Mac ...

2003

Conflict-Aware Scheduling for Dynamic Content Applications

Willy Zwaenepoel

We present a new lazy replication technique, suitable for scaling the back-end database of a dynamic content site using a cluster of commodity computers. Our technique, called conflict-aware scheduling, provides both throughput scaling and 1-copy serializa ...

2003

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