Información del autor
Autor Hassan, Samer |
Documentos disponibles escritos por este autor (38)
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Arroyo Menéndez, Millán ; Hassan, Samer ; Pavón Mestras, Juan ; Sansores, Candelaria | Elsevier Science Inc. New York, NY, USA | 2008-06Agent-based modelling facilitates the implementation of tools for the analysis of social patterns. This comes from the fact that agent related concepts allow the representation of organizational and behavioural aspects of individuals in a societ[...]texto impreso
Arroyo Menéndez, Millán ; Hassan, Samer ; León, Carlos ; Pavón Mestras, Juan | Proceedings of the ESSA 2007: Fourth Conference of the European Social Simulation Association | 2007Even though Agent Based Social Simulation is beginning to be spread out as a powerful quantitative method for sociologists, it is still far from attracting qualitative ones. We propose to broaden ABSS horizons with a system that returns outputs [...]texto impreso
Blockchain technology has emerged as a new paradigm to build decentralized systems which do not require a central authority. It is most popular for enabling Bitcoin and other crypto-currencies. However, blockchain applications span beyond Financ[...]texto impreso
Rozas, David ; Tenorio Fornés, Antonio ; Hassan, Samer | 2020In recent years, the increasing need for global coordination has attracted interest in the governance of global-scale commons. In the current context we observe how online applications are ubiquitous, and how emerging technologies enable new cap[...]texto impreso
The distribution of participation in peer production, such as wikis and open source communities, has been traditionally characterized as a power-law distribution. This assumption has several implications, such as the assumed uniformity of the re[...]texto impreso
Tenorio Fornés, Antonio ; Jacynycz García, Viktor ; David Llop, David ; Sánchez Ruiz-Granados, Antonio A. ; Hassan, Samer | 2018Science publication and peer review raises concerns about fairness, quality, per-formance, cost or accuracy. The Open Access movements has been unable to fulfill all itspromises, and middlemen publishers can still impose policies and concentrate[...]texto impreso
Tenorio Fornés, Antonio ; Pérez-Tirador, Elena ; Sánchez Ruiz-Granados, Antonio A. ; Hassan, Samer | Elsevier | 2020-09Science publication and its Peer Review system strongly rely on a few major industry players controlling most journals (e.g. Elsevier), databases (e.g. Scopus) and metrics (e.g. JCR Impact Factor), while keeping most articles behind paywalls. Cr[...]texto impreso
The “Keep It Simple, Stupid” principle is a recommended rule for modelling complex phenomena. However, there must be a compromise between simplification and expressiveness, determined by the results produced by the model. Here we propose to grad[...]texto impreso
DEVS1 es un formalismo matemático de modelado y simulación basado en conceptos de sistemas dinámicos genéricos con conceptos bien definidos de acoplamiento de componentes, jerarquía, construcción modular de modelos. Nuestro proyecto se basa en l[...]texto impreso
Faqir-Rhazoui, Youssef ; Ariza Garzón, Miller Janny ; Arroyo Gallardo, Javier ; Hassan, Samer | ACM | 2021-05Blockchain technology has enabled a thriving emergent ecosystem of tools and communities actively using decentralized systems. However, most blockchain infrastructure (e.g. Ethereum) requires users to pay some fees to execute their desired actio[...]texto impreso
First Bitcoin in 2008, and later Ethereum in 2014, held a powerful promise: online decentralized governance, without servers or central controllers, not just for finance applications like crypto-currencies but for any organization. The so called[...]texto impreso
Román Navarro, Sara ; Hassan, Samer ; Ullán Hernández, Eva ; Gómez Gauchía, Héctor ; Sánchez Hernández, Jaime ; Peinado Gil, Federico ; Tenorio Fornés, Antonio | 2015-07-01El propósito de este proyecto era explorar el potencial de las aplicaciones web colaborativas para fomentar el aprendizaje cooperativo, y mejorar la participación y la motivación de los estudiantes, todo ello en función de distintos tipos de con[...]texto impreso
During the last years, the industry has been experiencing an increasing interest of Decentralized Autonomous Organizations (DAOs), which has become a reference approach in blockchain-based decentralized software system development. DAOs are seen[...]texto impreso
Fuentes Fernández, Rubén ; Galán, José M. ; Hassan, Samer ; Villafañez, Félix A. | ICI Bucharest, Publishing Department | 2011Agent-Based Modelling is gaining wider acceptance as a paradigm for social research. However, it still presents limitations in the management of the process to generate the simulations from the initial conceptual models. This makes it difficult [...]texto impreso
Peinado Gil, Federico ; Pavón Mestras, Juan ; Román Navarro, Sara ; Sánchez Hernández, Jaime ; Gómez Gauchía, Héctor ; Arroyo Gallardo, Javier ; Ullán Hernández, Eva ; Hassan, Samer ; Tenorio Fornés, Antonio | 2016-07-29El propósito de este proyecto ha sido el desarrollo y la consolidación de la manera en que los docentes gestionamos las denominadas ‘wikis’, páginas web autoeditables que varias asignaturas universitarias utilizan ya como recursos docentes abier[...]texto impreso
There exist various narrative systems, focused on different parts of the complex process of story generation. Some of them are oriented to content planning, and some to sentence planning, with different properties and characteristics. In this pa[...]texto impreso
Hassan, Samer | 2007El proyecto aborda, desde una perspectiva multidisciplinar, la integración de métodos y herramientas de los campos de la ingeniería del software, la inteligencia artificial y la sociología. Así, se pretende simular la complejidad de las sociedad[...]texto impreso
In recent years, the increasing concerns around the centralized cloud web services (e.g. privacy, governance, surveillance, security) have triggered the emergence of new distributed technologies, such as IPFS or the Blockchain. These innovations[...]texto impreso
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Serrano, Abel ; Arroyo Gallardo, Javier ; Hassan, Samer | 2018It is widely accepted that peer production communities show a high level of inequality in the level of participation. Typically, we can observe a power law in the distribution of contributions. However, we argue that participation inequality, an[...]texto impreso
The current state of the Web, which is dominated by centralized cloud services, raises several concerns on different aspects such as governance, privacy, surveillance, and security. A way to address these issues is to decentralize the platfo[...]texto impreso
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Blockchain technology allows for new forms of online governance relying on decentralized infrastructure. In particular, it has enabled the so called Decentralized Autonomous Organizations (DAOs): pieces of software deployed on a blockchain which[...]texto impreso
La simulación social basada en agentes constituye hoy una alternativa para avanzar en el conocimiento sociológico desde una perspectiva metodológica novedosa, poseedora de una potencial vocación integradora. Su aplicación adquiere especial senti[...]texto impreso
Arroyo Menéndez, Millán ; Hassan, Samer | Universidad Nacional de Educación a Distancia (España) | 2007La simulación social basada en agentes constituye hoy una alternativa para avanzar en el conocimiento sociológico desde una perspectiva metodológica novedosa, poseedora de una potencial vocación integradora. Su aplicación adquiere especial senti[...]texto impreso
Arroyo Menéndez, Millán ; Hassan, Samer ; Pavón Mestras, Juan ; Sansores, Candelaria | Universidad de Castilla-La Mancha | 2006La simulación con agentes software abre nuevas posibilidades para el estudio de fenómenos sociales. La teoría de agentes software facilita el modelado de los aspectos organizativos y de comportamiento de los individuos de una sociedad. Un agente[...]texto impreso
Gilbert, Nigel G. ; Hassan, Samer ; Antunes, Luis ; Pavón Mestras, Juan | 2008In the last few years an increasing number of more complicated Agent-Based Models have been designed with the aim of approaching reality more closely, usually by introducing more and more empirical data. In this paper we review different approac[...]texto impreso
Rozas, David ; Gilbert, Nigel ; Hodkinson, Paul ; Hassan, Samer | 2018Peer production communities are based on the collaboration of communities of people, mediated by the Internet, typically to create digital commons, as in Wikipedia or free software. The contribution activities around the creation of such commons[...]texto impreso
Peer production communities are based on the collaboration of communities of people, mediated by the Internet, typically to create digital commons, as in Wikipedia or free software. The contribution activities around the creation of such commons[...]texto impreso
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Tenorio Fornés, Antonio ; Hassan, Samer | 2014The promise of online assemblies has been present for years already, and a diversity of tools have attempted to fulfill it. This work aims to reapproach the issue from a novel standpoint that relies on a federated architecture, a real-time colla[...]texto impreso
In the lasts decades, computer simulation in general, and agent based modelling (ABM) in particular, has become one of the mainstream modelling techniques in many scientific fields, especially in Social Sciences such as Sociology or Economics. S[...]texto impreso
Towards a decentralized process for scientific publication and peer review using blockchain and IPFS
Tenorio Fornés, Antonio ; Jacynycz, Viktor ; Llop Vila, David ; Sánchez Ruiz-Granados, Antonio A. ; Hassan, Samer | 2019The current processes of scientific publication and peer review raise concerns around fairness, quality, performance, cost, and accuracy. The Open Access movement has been unable to fulfill all its promises, and a few middlemen publishers can st[...]texto impreso
Tapiador, Antonio ; Hassan, Samer | 2018Although social networking has become a remarkable feature in the Web, full interoperability has not arrived. This work explores the main 5 paradigms of interoperability across social networking sites, corresponding to the layers in which we can[...]texto impreso
Serrano, Abel ; Arroyo Gallardo, Javier ; Hassan, Samer | 2018Commons-based peer production is a mode of social innovation where communities co-create openly-accessible resources exploiting the network effect of the Internet. Traditionally, research has focused on the successful cases of FLOSS and Wikipedi[...]texto impreso
Blockchain technologies have generated excitement, yet their potential to enable new forms of governance remains largely unexplored. Two confronting standpoints dominate the emergent debate around blockchain-based governance: discourses characte[...]