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Listar por palabra clave "Complex networks"

Mostrando ítems 1-20 de 21

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A biplex approach to PageRank centrality: from classic to multiplex networks

Pedroche Sánchez, Francisco; Romance, Miguel; Criado Herrero, Regino (American Institute of Physics, 2016-06-02)

In this paper, we present a new view of the PageRank algorithm inspired by multiplex networks. This new approach allows to introduce a new centrality measure for classic complex networks and a new proposal to extend the ...
A Proposal for a Benchmark Generator of Weakly Connected Directed Graphs

Montañana, José Miguel; Hervás , Antonio; Soriano Jiménez, Pedro Pablo (Scientific Research Publishing, Inc., 2020-01)

[EN] The previous studies on detection of communities on complex networks were focused on nondirected graphs, such as Neural Networks, social networks, social interrelations, the contagion of diseases, and bibliographies. ...
Analyzing Users' Activity in On-line Social Networks over Time through a Multi-Agent Framework

Del Val Noguera, Elena; Martínez, Carla; Botti, V. (Springer Verlag (Germany), 2016-11)

[EN] The number of people and organizations using online social networks as a new way of communication is continually increasing. Messages that users write in networks and their interactions with other users leave a digital ...
Arrangement of Type IV Collagen and Laminin on Substrates with Controlled Density of ¿OH Groups

Coelho, Nuno Miranda; González García, Cristina; Salmerón Sánchez, Manuel; Altankov, George (Mary Ann Liebert, 2011)

Collagen IV (Col IV) and laminin (Lam) are the main structural components of the basement membrane where they form two overlapping polymeric networks. We studied the adsorption pattern of these proteins on five model ...
Detección de comunidades en redes complejas

Aldecoa García, Rodrigo (Universitat Politècnica de València, 2013-09-02)

El uso de las redes para modelar sistemas complejos es creciente en multitud de ambitos. Son extremadamente utiles para representar interacciones entre genes, relaciones sociales, intercambio de informaci on en Internet ...
Divisibility networks of the rational numbers in the unit interval

Solares-Hernández, Pedro A.; Garcia March, Miguel Angel; Conejero, J. Alberto (MDPI AG, 2020-11)

[EN] Divisibility networks of natural numbers present a scale-free distribution as many other process in real life due to human interventions. This was quite unexpected since it is hard to find patterns concerning anything ...
Evaluating Functional Connectivity Alterations in Autism Spectrum Disorder Using Network-Based Statistics

Pascual-Belda, A; Díaz-Parra, Antonio; Moratal, David (MDPI AG, 2018)

[EN] The study of resting-state functional brain networks is a powerful tool to understand the neurological bases of a variety of disorders such as Autism Spectrum Disorder (ASD). In this work, we have studied the differences ...
Extending the Framework for Developing Intelligent Virtual Environments (FIVE) with Artifacts for Modeling Internet of Things Devices and a New Decentralized Federated Learning Based on Consensus for Dynamic Networks

Rebollo Pedruelo, Miguel; Rincon, Jaime Andres; Hérnandez López, Luís; Enguix, Francisco; Carrascosa Casamayor, Carlos (MDPI AG, 2024-02)

[EN] One of the main lines of research in distributed learning in recent years is the one related to Federated Learning (FL). In this work, a decentralized Federated Learning algorithm based on consensus (CoL) is applied ...
Federated learning distribuido mediante procesos de consenso en redes

Picó Pascual, Aarón (Universitat Politècnica de València, 2022-10-04)

[ES] La técnica de federated learning permite distribuir el entrenamiento de una red entre varios ordenadores y luego enviar los modelos entrenados a un servidos central para que los combine. De esta forma, se consigue ...
Google matrix analysis of worldwide football mercato

Loye, Justin; Coquidé, Célestin; Rollin, Guillaume; Lages, José (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] The worldwide football transfer market is analyzed as a directed complex network: the football clubs are the network nodes and the directed edges are weighted by the total amount of money transferred from a club to ...
La Teoría de Redes en Ingeniería de Control: Aplicación al Análisis Dinámico y al Control de Procesos

Antelo, Luis T.; Otero-Muras, Irene; Banga, Julio R.; Alonso, Antonio A. (Universitat Politècnica de València, 2009-12-02)

[EN] Processes in chemical, food or biotechnology industry, as well as many of the mechanisms characteristics of system biology, belong to the so-called process systems class. In this contribution, use is made of a number ...
Mapping the scientific structure of organization and management of enterprises using complex networks

Olivares-Gil, Alicia; Arnaiz-Rodríguez, Adrián; Ramírez-Sanz, José Miguel; Garrido-Labrador, José Luis; Ahedo, Virginia; García-Osorio, César; Santos, José Ignacio; Galán, José Manuel (Universitat Politècnica de València, 2022-01-31)

[EN] Understanding the scientific and social structure of a discipline is a fundamental aspect for scientific evaluation processes, identifying trends and niches, and balancing the trade-off between exploitation and ...
Modelling the Process to Access the Spanish Public University System Based on Structural Equation Models

Hervás , Antonio; Soriano Jiménez, Pedro Pablo; Guardia, Joan; Peró, Maribel; Capilla Lladró, Roberto; MONTAÑANA ALIAGA, JOSÉ MIGUEL (MDPI AG, 2020-06-04)

[EN] Currently, one of the challenges of universities is attracting talent in students, researchers, and teachers. The transition from high school to college requires a student to take a succession of decisions that will ...
Multi-Agent Systems and Complex Networks: Review and Applications in Systems Engineering

Herrera, Manuel; Pérez-Hernández, Marco; Parlikad, Ajith Kumar; Izquierdo Sebastián, Joaquín (MDPI AG, 2020-03)

[EN] Systems engineering is an ubiquitous discipline of Engineering overlapping industrial, chemical, mechanical, manufacturing, control, software, electrical, and civil engineering. It provides tools for dealing with the ...
Network and Systems Medicine Approach against COVID-19

Rodríguez Martínez, Eduardo (Universitat Politècnica de València, 2021-10-07)

[ES] El estudio de diferentes redes basadas en la COVID-19 puede proporcionar un enfoque sistemático para explorar los repositorios de medicamentos al tiempo que se tienen en cuenta otros factores multidimensionales que ...
Observatorio de interacciones en Twitter

Vivanco Sánchez, Elizabeth (Universitat Politècnica de València, 2017-09-08)

[ES] En este Trabajo de Fin de Grado (TFG) se ha desarrollado una herramienta, que permite recoger, observar, y analizar las interacciones entre los usuarios de una red social, en este caso, de Twitter. Las interacciones ...
Parametric controllability of the personalized PageRank: Classic model vs biplex approach

Flores, Julio; García, Esther; Pedroche Sánchez, Francisco; Romance, Miguel (American Institute of Physics, 2020-02)

[EN] Measures of centrality in networks defined by means of matrix algebra, like PageRank-type centralities, have been used for over 70 years. Recently, new extensions of PageRank have been formulated and may include a ...
Promoting Cooperation in Service-Oriented MAS through Social Plasticity and Incentives

Del Val Noguera, Elena; Rebollo Pedruelo, Miguel; Botti, V. (Elsevier, 2013-02)

[EN] In distributed environments where entities only have a partial view of the system, cooperation plays a key issue. In the case of decentralized service discovery in open service-oriented multi-agent systems, agents ...
Self-organization in service discovery in presence of noncooperative agents

Del Val Noguera, Elena; Rebollo Pedruelo, Miguel; Botti Navarro, Vicente Juan (Elsevier, 2016-02-02)

[EN] Self-organization and cooperation of agents in open societies play an important role in the success of the service discovery process. Self-organization allows agents to deal with dynamic requirements in service demand. ...
Semantic Service management for service-oriented MAS

Del Val Noguera, Elena (Universitat Politècnica de València, 2013-03-08)

Actualmente, los sistemas informáticos complejos se describen en términos de entidades que actúan como proveedores y consumidores. Estas entidades ofrecen su funcionalidad a través de servicios e interactúan entre ellas ...