activity
20092019
most citedFlow-based network analysis of the Caenorhabditis elegans connectome

68 citations · 294 across the 12 of their papers we have counts for

collaborators

14 papers

physics.soc-ph2019★ 13 cited

Customer mobility and congestion in supermarkets

Fabian Ying, Alisdair O. G. Wallis, Mariano Beguerisse-Díaz +2

The analysis and characterization of human mobility using population-level mobility models is important for numerous applications, ranging from the estimation of commuter flows in…

econ.GN2019★ 1 cited

Unravelling the forces underlying urban industrial agglomeration

Neave O'Clery, Samuel Heroy, Francois Hulot +1

As early as the 1920's Marshall suggested that firms co-locate in cities to reduce the costs of moving goods, people, and ideas. These 'forces of agglomeration' have given rise, fo…

physics.soc-ph2018

Tie-decay networks in continuous time and eigenvector-based centralities

Walid Ahmad, Mason A. Porter, Mariano Beguerisse-Díaz

Network theory is a useful framework for studying interconnected systems of interacting entities. Many networked systems evolve continuously in time, but most existing methods for…

cs.SI2017★ 9 cited

Integrating sentiment and social structure to determine preference alignments: The Irish Marriage Referendum

David J. P. O'Sullivan, Guillermo Garduño-Hernández, James P. Gleeson +1

We examine the relationship between social structure and sentiment through the analysis of a large collection of tweets about the Irish Marriage Referendum of 2015. We obtain the s…

q-bio.QM2016★ 4 cited

Tensor clustering with algebraic constraints gives interpretable groups of crosstalk mechanisms in breast cancer

Anna Seigal, Mariano Beguerisse-Díaz, Birgit Schoeberl +2

We introduce a tensor-based clustering method to extract sparse, low-dimensional structure from high-dimensional, multi-indexed datasets. This framework is designed to enable detec…

q-bio.MN2016

Flux-dependent graphs for metabolic networks

Mariano Beguerisse-Díaz, Gabriel Bosque, Diego Oyarzún +2

Cells adapt their metabolic fluxes in response to changes in the environment. We present a framework for the systematic construction of flux-based graphs derived from organism-wide…

q-bio.NC2015★ 68 cited

Flow-based network analysis of the Caenorhabditis elegans connectome

Karol A. Bacik, Michael T. Schaub, Mariano Beguerisse-Díaz +2

We exploit flow propagation on the directed neuronal network of the nematode Caenorhabditis elegans to reveal dynamically relevant features of its connectome. We find flow-based gr…

physics.soc-ph2015★ 45 cited

The 'who' and 'what' of #diabetes on Twitter

Mariano Beguerisse-Díaz, Amy K. McLennan, Guillermo Garduño-Hernández +2

Social media are being increasingly used for health promotion, yet the landscape of users, messages and interactions in such fora is poorly understood. Studies of social media and…

physics.soc-ph2013★ 63 cited

Interest communities and flow roles in directed networks: the Twitter network of the UK riots

Mariano Beguerisse-Díaz, Guillermo Garduño-Hernández, Borislav Vangelov +2

Directionality is a crucial ingredient in many complex networks in which information, energy or influence are transmitted. In such directed networks, analysing flows (and not only…

cs.SI2013★ 30 cited

Finding role communities in directed networks using Role-Based Similarity, Markov Stability and the Relaxed Minimum Spanning Tree

Mariano Beguerisse-Díaz, Borislav Vangelov, Mauricio Barahona

We present a framework to cluster nodes in directed networks according to their roles by combining Role-Based Similarity (RBS) and Markov Stability, two techniques based on flows.…

physics.ed-ph2013★ 4 cited

Teach Network Science to Teenagers

Heather A. Harrington, Mariano Beguerisse Díaz, M. Puck Rombach +2

We discuss our outreach efforts to introduce school students to network science and explain why networks researchers should be involved in such outreach activities. We provide over…

q-bio.MN2011★ 29 cited

Linear models of activation cascades: analytical solutions and coarse-graining of delayed signal transduction

Mariano Beguerisse-Diaz, Radhika Desikan, Mauricio Barahona

Cellular signal transduction usually involves activation cascades, the sequential activation of a series of proteins following the reception of an input signal. Here we study the c…

q-bio.QM2011★ 4 cited

Squeeze-and-Breathe Evolutionary Monte Carlo Optimisation with Local Search Acceleration and its application to parameter fitting

Mariano Beguerisse-Diaz, Baojun Wang, Radhika Desikan +1

Motivation: Estimating parameters from data is a key stage of the modelling process, particularly in biological systems where many parameters need to be estimated from sparse and n…

physics.soc-ph2009★ 24 cited

Competition for Popularity in Bipartite Networks

Mariano Beguerisse-Diaz, Mason A. Porter, Jukka-Pekka Onnela

We present a dynamical model for rewiring and attachment in bipartite networks in which edges are added between nodes that belong to catalogs that can either be fixed in size or gr…