Àlex Arenas

Dados Biográficos

ID4012095
NOMEÀlex Arenas
PRENOMESÀlex
SOBRENOMEArenas
ASSINATURAARENAS A
AFILIAÇÕESUniversitat Rovira i Virgili
ORCID0000-0003-0937-0334
VERIFICADOSim
TOTAL DE OBRAS6
TOTAL DE CITAÇÕES0
TOTAL COMO AUTOR6
TOTAL COMO EDITOR0
PRIMEIRO ANO DE PUBLICAÇÃO2005
ANO MAIS RECENTE DE PUBLICAÇÃO2022
ÍNDICE H0

  • Reflexiones sobre cómo evaluar y mejorar la respuesta a la pandemia de Covid-19

    Open AccessJosé María Martín-Moreno, Àlex Arenas et al.ARTICLEGaceta Sanitaria2022

    The COVID-19 pandemic has hit Spain particularly hard, despite being a country with a developed economy and being praised for the robustness of its national health system. In order to understand what happened and to identify how to improve the response, we believe that an independent multi-disciplinary evaluation of the health, political and socio-economic spheres is essential. In this piece we propose objectives, principles, methodology and dime…

  • Evaluating the impact of interdisciplinary research

    Open AccessElisa Omodei, Manlio De Domenico et al.ARTICLENetwork Science2016Referências: 1

    Nowadays, scientific challenges usually require approaches that cross traditional boundaries between academic disciplines, driving many researchers towards interdisciplinarity. Despite its obvious importance, there is a lack of studies on how to quantify the influence of interdisciplinarity on the research impact, posing uncertainty in a proper evaluation for hiring and funding purposes. Here, we propose a method based on the analysis of bipartit…

  • Multilayer networks

    Mikko Kivelä, Àlex Arenas et al.ARTICLEJournal of Complex Networks2014

    In most natural and engineered systems, a set of entities interact with each other in complicated patterns that can encompass multiple types of relationships, change in time and include other types of complications. Such systems include multiple subsystems and layers of connectivity, and it is important to take such ‘multilayer’ features into account to try to improve our understanding of complex systems. Consequently, it is necessary to generali…

  • Multilayer Networks

    Open AccessMikko Kivelä, Àlex Arenas et al.ARTICLESSRN Electronic Journal2013

  • Identificación de comunidades analizando el uso del correo electrónico

    Open AccessÀlex Arenas, Albert Dı́az-Guilera et al.ARTICLEEl Profesional de la Informacion2009Referências: 3

    During the last decade we have witnessed the generalized use of email as a tool for communication in our society. Its use within organizations follows this general trend and a large portion of a company’s internal information flow occurs in this way. Thus, monitoring its use, while preserving the anonymity of its users, is a very valuable tool to know the informal structure of an organization and to compare it with the prescribed formal structure…

  • Comparing community structure identification

    Open AccessLeon Danon, Albert Dı́az-Guilera et al.ARTICLEJournal of Statistical Mechanics:…2005

    We compare recent approaches to community structure identification in terms of sensitivity and computational cost. The recently proposed modularity measure is revisited and the performance of the methods as applied to ad hoc networks with known community structure, is compared. We find that the most accurate methods tend to be more computationally expensive, and that both aspects need to be considered when choosing a method for practical purposes…