Zobrazeno 1 - 10
of 293
pro vyhledávání: '"Blondel, Vincent D."'
Autor:
Decuyper, Adeline, Browet, Arnaud, Traag, Vincent, Blondel, Vincent D., Delvenne, Jean-Charles
Mobile phone data have been extensively used in the recent years to study social behavior. However, most of these studies are based on only partial data whose coverage is limited both in space and time. In this paper, we point to an observation that
Externí odkaz:
http://arxiv.org/abs/1609.09413
Autor:
Kerckhove, Corentin Vande, Martin, Samuel, Gend, Pascal, Rentfrow, Peter J., Hendrickx, Julien M., Blondel, Vincent D.
Opinion evolution and judgment revision are mediated through social influence. Based on a large crowdsourced in vitro experiment (n=861), it is shown how a consensus model can be used to predict opinion evolution in online collective behaviour. It is
Externí odkaz:
http://arxiv.org/abs/1511.02647
In this paper, we investigate the arising communication patterns on social media, and in particular the series of events happening for a single user. While the distribution of inter-event times is often assimilated to power-law density functions, a d
Externí odkaz:
http://arxiv.org/abs/1509.04857
We perform an analytical sensitivity analysis for a model of a continuous-time branching process evolving on a fixed network. This allows us to determine the relative importance of the model parameters to the growth of the population on the network.
Externí odkaz:
http://arxiv.org/abs/1509.01860
In this paper, we review some advances made recently in the study of mobile phone datasets. This area of research has emerged a decade ago, with the increasing availability of large-scale anonymized datasets, and has grown into a stand-alone topic. W
Externí odkaz:
http://arxiv.org/abs/1502.03406
Autor:
Decuyper, Adeline, Rutherford, Alex, Wadhwa, Amit, Bauer, Jean-Martin, Krings, Gautier, Gutierrez, Thoralf, Blondel, Vincent D., Luengo-Oroz, Miguel A.
Recent studies have shown the value of mobile phone data to tackle problems related to economic development and humanitarian action. In this research, we assess the suitability of indicators derived from mobile phone data as a proxy for food security
Externí odkaz:
http://arxiv.org/abs/1412.2595
Autor:
de Montjoye, Yves-Alexandre, Smoreda, Zbigniew, Trinquart, Romain, Ziemlicki, Cezary, Blondel, Vincent D.
The D4D-Senegal challenge is an open innovation data challenge on anonymous call patterns of Orange's mobile phone users in Senegal. The goal of the challenge is to help address society development questions in novel ways by contributing to the socio
Externí odkaz:
http://arxiv.org/abs/1407.4885
Autor:
Deville, Pierre, Wang, Dashun, Sinatra, Roberta, Song, Chaoming, Blondel, Vincent D., Barabasi, Albert-Laszlo
Publikováno v:
Deville, P.et al. Career on the Move: Geography, Stratification, and Scientific Impact. Sci. Rep. 4, 4770; DOI:10.1038/srep04770 (2014)
Changing institutions is an integral part of an academic life. Yet little is known about the mobility patterns of scientists at an institutional level and how these career choices affect scientific outcomes. Here, we examine over 420,000 papers, to t
Externí odkaz:
http://arxiv.org/abs/1404.6247
Reliable statistical information is important to make political decisions on a sound basis and to help measure the impact of policies. Unfortunately, statistics offices in developing countries have scarce resources and statistical censuses are theref
Externí odkaz:
http://arxiv.org/abs/1309.4496