User profiles for S. Valverde

Santiago Carbó Valverde

- Verified email at ugr.es - Cited by 8597

Sergi Valverde • ORCID: 0000-0002-2150-9610

- Verified email at ibe.upf-csic.es - Cited by 7491

Sergi Valverde

- Verified email at tensormedical.ai - Cited by 4650

Deep convolutional neural networks for brain image analysis on magnetic resonance imaging: a review

J Bernal, K Kushibar, DS Asfaw, S Valverde… - Artificial intelligence in …, 2019 - Elsevier
In recent years, deep convolutional neural networks (CNNs) have shown record-shattering
performance in a variety of computer vision problems, such as visual object recognition, …

Phage–bacteria infection networks

…, T Poisot, JR Meyer, CO Flores, S Valverde… - Trends in …, 2013 - cell.com
… to S: in this ordering, bacterium 1 is the type most difficult to infect (ie, only one of the S phages
can infect it) whereas bacteria S is the most permissive to infection (ie, all of the S phages …

Extraction and determination of bioactive compounds from bee pollen

AM Ares, S Valverde, JL Bernal, MJ Nozal… - … of pharmaceutical and …, 2018 - Elsevier
Since ancient times bee pollen has been considered a good source of bioactive substances
and energy. Taking into account the current demand for healthy and natural foods, it is not …

The determinants of bank margins in European banking

SC Valverde, FR Fernández - Journal of Banking & Finance, 2007 - Elsevier
… to compete against a specialized rival in the rival’s market, because it can draw on profits …
a diversified bank might undercut the specialized bank’s price in an attempt to force it out of …

Language networks: Their structure, function, and evolution

RV Solé, B Corominas‐Murtra, S Valverde… - …, 2010 - Wiley Online Library
… universal trends, the best known being the so-called Zipf’s law [7]. Specifically, if P(f) is the
proportion of words whose frequency is f in a given text, Zipf’s law is a so-called scaling law: …

Scale-free networks from optimal design

S Valverde, RF Cancho, RV Sole - Europhysics Letters, 2002 - iopscience.iop.org
… Since the failure of a single module leads to system’s breakdown, no global homeostasis
has been at work as an evolutionary principle, as it might have occurred in cellular nets. In …

Information theory of complex networks: on evolution and architectural constraints

RV Solé, S Valverde - Complex networks, 2004 - Springer
… Actually, if we plot information measures I(q; N) against system’s size N, it can be shown
that they follow a scaling I(q; N) ∼ N−1. Two points clearly deviate from the general pattern …

Improving automated multiple sclerosis lesion segmentation with a cascaded 3D convolutional neural network approach

S Valverde, M Cabezas, E Roura, S González-Villà… - NeuroImage, 2017 - Elsevier
In this paper, we present a novel automated method for White Matter (WM) lesion segmentation
of Multiple Sclerosis (MS) patient images. Our approach is based on a cascade of two …

Statistical structure of host–phage interactions

CO Flores, JR Meyer, S Valverde… - Proceedings of the …, 2011 - National Acad Sciences
Interactions between bacteria and the viruses that infect them (ie, phages) have profound
effects on biological processes, but despite their importance, little is known on the general …

Robustness of the European power grids under intentional attack

…, M Rosas-Casals, B Corominas-Murtra, S Valverde - Physical review E, 2008 - APS
… Europe’s electricity transport network is nowadays the ensemble of more than twenty …
been obtained from a typical GIS query: the selection of the part of the UCTE’s network con- …