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Co-movements in commodity prices: a note based on network analysis
(Wiley, 2014-07)
This article analyses co-movements in a wide group of commodity prices during the time period 1992?2010. Our methodological approach is based on the correlation matrix and the networks inside. Through this approach we are ...
The ZVS-PWM commutation cell applied to the DC-AC converter
(1997-12-01)
This paper presents the analysis of a dc-ac converter using a zero-voltage-switching (ZVS) commutation cell. First, we show the cell applied to the buck converter. The stages of operation are presented along with the main ...
Prediction of Oncogenic Interactions and Cancer-Related Signaling Networks Based on Network Topology
(Public Library Science, 2013-10-25)
Cancer has been increasingly recognized as a systems biology disease since many investigators have demonstrated that this malignant phenotype emerges from abnormal protein-protein, regulatory and metabolic interactions ...
Inference of Demographic Attributes based on Mobile Phone Usage Patterns and Social Network Topology
(Springer, 2015-12)
Mobile phone usage provides a wealth of information, which can be used to better understand the demographic structure of a population. In this paper, we focus on the population of Mexican mobile phone users. We first present ...
Chaotic synchronization in general network topology for scene segmentation
(ELSEVIER SCIENCE BV, 2008)
Chaotic synchronization has been discovered to be an important property of neural activities, which in turn has encouraged many researchers to develop chaotic neural networks for scene and data analysis. In this paper, we ...
An overview of four-leg converters: topologies, modulations, control and applications
(IEEE, 2022)
In three-phase unbalanced systems, where the circulation of zero sequence current is necessary, four-leg converters provide a neutral connection for single-phase or other unbalanced loads typically utilized in three-phase ...
A topological analysis of a geographical model for internet
(Pan-American Association of Computational Interdisciplinary Sciences - PACISSão José dos Campos, 2009)
This paper presents the analysis of a complex networks model of Internet connectivity named “Geometric Growing Model with n
Redundant Edges” (GGM-RE-n). This approach models the growth of Internet while taking into account ...
ACTIVE NETWORKS THAT MAXIMIZE THE AMOUNT OF INFORMATION TRANSMISSION
(WORLD SCIENTIFIC PUBL CO PTE LTDSINGAPORE, 2012)
This work clarifies the relationship between network circuit (topology) and behavior (information transmission and synchronization) in active networks, e. g. neural networks. As an application, we show how to determine a ...
Rout: A Routing Protocol Based On Topologies For Heterogeneous Wireless Sensor Networks
(IEEE Computer Society, 2014)
Load balancing in fixed-routing optical networks with weighted ordering heuristics
(2019-03-01)
In this paper we show that the adoption of a simple weighted ordering heuristic strategy to find fixed shortest path routes in a topology can improve load-balancing and, consequently, network performance. We compared our ...