Concept

Vente par correspondance

Publications associées (6)

Postal Markets and Electronic Substitution: What is the Impact of Intermodal Competition on Regulatory Practices and Institutions

This increasing convergence between postal products and telecom applications is a new phenomenon in the communications environment: Postal operators provide new services on telecom infrastructures, telecom infrastructures are likely to substitute last mile ...

2010

Postal Markets and Electronic Substitutions: What is the Impact of Intermodal Competition on Regulatory Practices and Institutions

Martin Maegli

2010

Automatic Skin Enhancement with Visible and Near-Infrared Image Fusion

Sabine Süsstrunk, Daniel Tamburrino

Skin tones, portraits in particular, are of critical importance in photography and video, but a number of factors, such as pigmentation irregularities (e.g., moles, freckles), irritation, roughness, or wrinkles can reduce their appeal. Moreover, such “defe ...

2010

The effect of liberalisation on incumbent's innovation

Cátia Alexandra Pereira Felisberto

The network industries have been undergoing a process of reform, where liberalisation is one of the main features. This thesis studies the effect of liberalisation, with and without competition, on the incumbent's incentives to innovate. A model of incumbe ...

EPFL2008

The dynamic allocative efficiency of a public utility

Philippe Thalmann

We apply frontier analysis to test the efficiency of PTT, the mail and telecommunications monopoly of Switzerland ...

1994

Factoring by electronic mail

Arjen Lenstra

Describes a distributed implementation of two factoring algorithms, the elliptic curve method (ECM) and the multiple polynomial quadratic sieve algorithm (MPQS). The authors' ECM-implementation on a network of DEC MicroVAX processors has factored several n ...

1990

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.

Connectez-vous pour utiliser Chat avec Graph Search