Concept

Big Tech

Related publications (7)

Fourier dimensionality reduction of radio-interferometric data

Jean-Philippe Thiran, Yves Wiaux, Rafael Eduardo Carrillo Rangel, Vijay Kartik

Next-generation radio-interferometers face a computing challenge with respect to the imaging techniques that can be applied in the big data setting in which they are designed. Dimensionality reduction can thus provide essential savings of computing resourc ...

2017

On generalizability of MOOC models

Pierre Dillenbourg, Kshitij Sharma, Mina Shirvani Boroujeni

The big data imposes the key problem of generalizability of the results. In the present contribution, we discuss statistical tools which can help to select variables adequate for target level of abstraction. We show that a model considered as over-fitted i ...

2016

Knowledge spillovers in the supply chain: Evidence from the High Tech Sectors

Ralf Seifert, Olov Isaksson, Markus Simeth

Abstract In addition to internal R&D, external knowledge is widely considered as an essential lever for innovative performance. This paper analyzes knowledge spillovers in supply chain networks. Specifically, we investigate how supplier innovation is impac ...

Elsevier2016

Conférence Inès Lamunière, « BIG COMPANIES, SMALL CITIES »

Inès Lamunière

En quoi des grandes compagnies, influencent le programme des espaces de travail, leur dimensionnement, leur organisation? Quelle diversification d’activités sont-elles amenées à proposer à l’intérieur de leurs édifices ? Enfin, quelle image donnent-elle de ...

2014

From big smartphone data to worldwide research: The Mobile Data Challenge

Daniel Gatica-Perez, Imad Aad, Julien Eberle, Olivier Dousse

This paper presents an overview of the Mobile Data Challenge (MDC), a large-scale research initiative aimed at generating innovations around smartphone-based research, as well as community-based evaluation of mobile data analysis methodologies. First, we r ...

Elsevier Science Bv2013

Voluntary technological disclosure as an efficient knowledge management device: an empirical study

Stéphane Lhuillery

This paper investigates three questions related to endogenous information and knowledge disclosure by firms: Which industry sectors are more apt to disclose information and knowledge? Why is such knowledge released? Is knowledge disclosure an efficient str ...

2006

Voluntary technological disclosure as an efficient knowledge management device: an empirical study (Published)

Stéphane Lhuillery

2005

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