7 research outputs found
The Development of Social Simulation as Reflected in the First Ten Years of JASSS: a Citation and Co-Citation Analysis
Social simulation is often described as a multidisciplinary and fast-moving field. This can make it difficult to obtain an overview of the field both for contributing researchers and for outsiders who are interested in social simulation. The Journal for Artificial Societies and Social Simulation (JASSS) completing its tenth year provides a good opportunity to take stock of what happened over this time period. First, we use citation analysis to identify the most influential publications and to verify characteristics of social simulation such as its multidisciplinary nature. Then, we perform a co-citation analysis to visualize the intellectual structure of social simulation and its development. Overall, the analysis shows social simulation both in its early stage and during its first steps towards becoming a more differentiated discipline.Citation Analysis, Co-Citation Analysis, Lines of Research, Multidisciplinary, Science Studies, Social Simulation
Homo Socionicus: a Case Study of Simulation Models of Norms
This paper describes a survey of normative agent-based social simulation models. These models are examined from the perspective of the foundations of social theory. Agent-based modelling contributes to the research program of methodological individualism. Norms are a central concept in the role theoretic concept of action in the tradition of Durkheim and Parsons. This paper investigates to what extend normative agent-based models are able to capture the role theoretic concept of norms. Three methodological core problems are identified: the question of norm transmission, normative transformation of agents and what kind of analysis the models contribute. It can be shown that initially the models appeared only to address some of these problems rather than all of them simultaneously. More recent developments, however, show progress in that direction. However, the degree of resolution of intra agent processes remains too low for a comprehensive understanding of normative behaviour regulation.Norms, Normative Agent-Based Social Simulation, Role Theory, Methodological Individualism
Exploring the resource recovery potentials of municipal solid waste: a review of solid wastes composting in developing countries
Population explosion, high urbanization and improved living standards have induced rapid changes in quantities and materiacompositions of solid waste generation globally. Until recently solid waste disposal in landfills and open dump sites waconsidered more economical and it is the most widely used methods in developing countries. Hence the potentials in the othealternative methods such as the resource recovery and recycling and their integration into waste management have been scarcelassessed. However, the ever growing challenges posed by the rapidly increasing quantities and compositions of solid wastes ideveloping countries led to the searching for alternative waste disposal methods. In this regard the paper presented an assessmenof the resource potentials of municipal solid waste materials arising from cities in developing countries as a strategy fosustainable solid waste management. Using published data on solid waste composition the paper has identified that there is higpotentials of composting in the solid waste stream from cities in developing countries. In conclusion, it recommended the recoverof organic waste material and papers for composting and the recycling of plastic, metals, textiles and others to explore their resource recovery potentials. This will largely reduce the ultimate quantities of solid waste for disposal and lower the operatincosts. This strategy will achieve sustainable waste management in developing countries. It is hoped that the paper has provided useful guide for wastes management policy decisions in developing countries
Learning communication strategies in multiagent systems
In this paper we describe a dynamic, adaptive communication strategy for multiagent systems. We discuss the behavioral parameters of each agent that need to be computed, and provide a quantitative solution to the problem of controlling these parameters. We also describe the testbed we built and the experiments we performed to evaluate the effectiveness of our methodology. Several experiments using varying populations and varying organizations of agents were performed and are reported. A number of performance measurements were collected as each experiment was performed so the effectiveness of the adaptive communications strategy could be measured quantitatively. The adaptive communications strategy proved effective for fully connected networks of agents. The performance of these experiments improved for larger populations of agents and even approached optimal performance levels. Experiments with non-fully connected networks showed that the adaptive communications strategy is extremely effective, but does not approach optimality. Other experiments investigated the ability of the adaptive communications strategy to compensate for "distracting" agents, for systems where agents are required to assume the role of information routers, and for systems that must decide between routing paths based on cost information
A Review of Norms and Normative Multiagent Systems
Norms and normative multiagent systems have become the subjects of interest for many researchers. Such interest is caused by the need for agents to exploit the norms in enhancing their performance in a community. The term norm is used to characterize the behaviours of community members. The concept of normative multiagent systems is used to facilitate collaboration and coordination among social groups of agents. Many researches have been conducted on norms that investigate the fundamental concepts, definitions, classification, and types of norms and normative multiagent systems including normative architectures and normative processes. However, very few researches have been found to comprehensively study and analyze the literature in advancing the current state of norms and normative multiagent systems. Consequently, this paper attempts to present the current state of research on norms and normative multiagent systems and propose a norm’s life cycle model based on the review of the literature. Subsequently, this paper highlights the significant areas for future work
Using Norms To Control Open Multi-Agent Systems
Internet es, tal vez, el avance cientÃfico más relevante de nuestros dÃas. Entre
otras cosas, Internet ha permitido la evolución de los paradigmas de computación tradicionales hacia el paradigma de computaciónn distribuida, que se
caracteriza por utilizar una red abierta de ordenadores. Los sistemas multiagente
(SMA) son una tecnolog a adecuada para abordar los retos motivados
por estos sistemas abiertos distribuidos. Los SMA son aplicaciones formadas
por agentes heterog eneos y aut onomos que pueden haber sido dise~nados de
forma independiente de acuerdo con objetivos y motivaciones diferentes. Por
lo tanto, no es posible realizar ninguna hip otesis a priori sobre el comportamiento
de los agentes. Por este motivo, los SMA necesitan de mecanismos
de coordinaci on y cooperaci on, como las normas, para garantizar el orden
social y evitar la aparici on de conictos.
El t ermino norma cubre dos dimensiones diferentes: i) las normas como
un instrumento que gu a a los ciudadanos a la hora de realizar acciones y
actividades, por lo que las normas de nen los procedimientos y/o los protocolos
que se deben seguir en una situaci on concreta, y ii) las normas como
ordenes o prohibiciones respaldadas por un sistema de sanciones, por lo que
las normas son medios para prevenir o castigar ciertas acciones. En el area
de los SMA, las normas se vienen utilizando como una especi caci on formal
de lo que est a permitido, obligado y prohibido dentro de una sociedad. De
este modo, las normas permiten regular la vida de los agentes software y las
interacciones entre ellos.
La motivaci on principal de esta tesis es permitir a los dise~nadores de los
SMA utilizar normas como un mecanismo para controlar y coordinar SMA
abiertos. Nuestro objetivo es elaborar mecanismos normativos a dos niveles:
a nivel de agente y a nivel de infraestructura. Por lo tanto, en esta tesis se
aborda primero el problema de la de nici on de agentes normativos aut onomos
que sean capaces de deliberar acercaCriado Pacheco, N. (2012). Using Norms To Control Open Multi-Agent Systems [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/17800Palanci