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Ce travail de thèse, mené sur deux thématiques : les réseaux ambiants et la simulation multi-agent, a pour contexte l'étude des interactions entre le fonctionnement des réseaux ambiants (réseaux pair-à-pair et réseaux mobiles ad hoc networks) et les comportements de leurs usagers (mobilité, partage d'un service, etc.). Pour étudier ces phénomènes, nous avons mis en lumière le besoin de réutiliser, de coupler et de faire interagir des outils de modélisation et de simulation provenant de domaines scientifiques différents (réseaux informatiques, simulations sociales) afin d'intégrer simultanément plusieurs niveaux d'abstraction dans l'étude menée. Cette problématique de réutilisation et de couplage de modèles (la multi-modélisation) et de simulation (interopérabilité de simulateurs) n'est pas propre aux seuls réseaux ambiants et celle-ci s'inscrit dans le domaine plus vaste de l'étude des systèmes complexes.Cette thèse se propose d'aborder les questions de réutilisation et de couplage des outils de modélisation et de simulation sous l'angle des systèmes multi-agents et d'inscrire les solutions à la fois d'ingénierie logicielle, de simulation distribuée, de multi-modélisation dans un cadre multi-agent générique et homogène : le méta-modèle AA4MM. L'idée fondatrice est de créer une société de modèles, de simulateurs et de logiciels de simulation (que l'on nommera blocs MSL) afin d'intégrer plusieurs niveaux d'abstraction dans une même modélisation et simulation. AA4MM propose une approche multi-agent homogène qui permet de facilement réutiliser des blocs MSL, de les rendre interopérable et de les coupler de manière modulaire. AA4MM permet également au modélisateur de clairement spécifier les changements d'échelles. AA4MM propose une méthode de simulation totalement décentralisée. Au niveau des aspects théoriques du méta-modèle AA4MM, nous avons proposé une preuve formelle de l'algorithme de simulation décentralisée. Nous avons également appliqué AA4MM à un cas d'étude pédagogique en couplant ensemble plusieurs instances de NetLogo (un outil de simulation répandu). Nous avons également appliqué AA4MM aux réseaux ambiants et à notre question initiale sur les influences mutuelles entre performances du réseau et comportements des usagers. Dans ce contexte, nous avons pu réutiliser des simulateurs existants qui n'étaient pas prévus pour interagir afin d'aborder les phénomènes d'influences mutuelles entre performances des réseaux et comportements de leurs usagers.
This book contains revised and extended selected papers from two workshops: the 10th International Workshop on Agents Applied in Health Care, A2HC 2017, held at the 16th International Conference on Autonomous Agents and Multiagent Systems, AAMAS 2017, held in São Paulo, Brazil, in May 2017, and the International Workshop on Agents and Multi-Agent Systems for AAL and e-Health, A-HEALTH 2017, held at the 15th International Conference on Practical Applications of Agents and Multi-Agent Systems, PAAMS 2017, in Porto, Portugal, in June 2017. The 9 revised full papers were carefully reviewed and selected from 16 submissions. They feature current research topics such as personalised health systems for remote and autonomous tele-assistance, communication and co-operation between distributed intelligent agents to manage patient care, information agents that retrieve medical information from distributed repositories, intelligent and distributed data mining, and multi-agent systems that assist the doctors in the tasks of monitoring, decision support and diagnosis.
Methodological Guidelines for Modeling and Developing MAS-Based Simulations The intersection of agents, modeling, simulation, and application domains has been the subject of active research for over two decades. Although agents and simulation have been used effectively in a variety of application domains, much of the supporting research remains scattered in the literature, too often leaving scientists to develop multi-agent system (MAS) models and simulations from scratch. Multi-Agent Systems: Simulation and Applications provides an overdue review of the wide ranging facets of MAS simulation, including methodological and application-oriented guidelines. This comprehensive resource reviews two decades of research in the intersection of MAS, simulation, and different application domains. It provides scientists and developers with disciplined engineering approaches to modeling and developing MAS-based simulations. After providing an overview of the field’s history and its basic principles, as well as cataloging the various simulation engines for MAS, the book devotes three sections to current and emerging approaches and applications. Simulation for MAS — explains simulation support for agent decision making, the use of simulation for the design of self-organizing systems, the role of software architecture in simulating MAS, and the use of simulation for studying learning and stigmergic interaction. MAS for Simulation — discusses an agent-based framework for symbiotic simulation, the use of country databases and expert systems for agent-based modeling of social systems, crowd-behavior modeling, agent-based modeling and simulation of adult stem cells, and agents for traffic simulation. Tools — presents a number of representative platforms and tools for MAS and simulation, including Jason, James II, SeSAm, and RoboCup Rescue. Complete with over 200 figures and formulas, this reference book provides the necessary overview of experiences with MAS simulation and the tools needed to exploit simulation in MAS for future research in a vast array of applications including home security, computational systems biology, and traffic management.
Dans le cadre de la recherche scientifique, nous assistons depuis quelques années à un essor de la multi-modélisation, c’est-à-dire, l’utilisation de la combinaison de différents formalismes pour l’étude des systèmes complexes où l’informatique se présente comme l’un des supports théoriques ou opérationnels pour son développement. La problématique étudiée dans cette thèse découle de ces travaux. Nous étudions, en particulier, le couplage de modèles hétérogènes en utilisant la spécification à événements discrets de B. P. Zeigler, DEVS, Discret EVent System specification. Nos travaux portent principalement sur les ajouts, à ce formalisme, d’outils aussi bien formels qu’opérationnels pour simplifier le couplage ou le développement de modèles. Nous étudions également la construction de plans d’expériences, le paramétrage de modèles et la distribution de simulation. De ces travaux, sont nées des collaborations avec des laboratoires de biologie où la nécessité de la création d’une spécification formelle des Systèmes Multi-Agents, principalement centré individu, est apparue. Nous proposons cette spécification en nous basant sur les travaux de J.C. Soulié et les environnements multiples et R. Duboz pour le comportement des agents. L’ensemble des objets manipulés par les SMA sont définis suivant une approche modulaire où chaque entité est spécialisée dans un domaine. Afin de mettre en œuvre tous les concepts étudiés dans cette thèse, une plate-forme logicielle VLE, Virtual Laboratory Environment, recouvrant tous les aspects de la multi-modélisation a été développée.
This book constitutes the thoroughly refereed postproceedings of the Joint International Workshop on Multi-Agent and Multi-Agent-Based Simulation, MABS 2004, held in New York, NY, USA in July 2004. The 20 revised full papers presented have gone through two rounds of reviewing, selection, and improvement; they present state-of-the-art research results in agent-based simulation and modeling. The papers are organized in topical sections on simulation of multi-agent systems, techniques and technologies, methodology and modeling, social dynamics, and application.
This book constitutes the refereed proceedings of the nine workshops co-located with the 15th International Conference on Practical Applications of Agents and Multi-Agent Systems, PAAMS 2017, held in Porto, Portugal, in June 2017.The 41 full papers presented were carefully reviewed and selected from 80 submissions. The volume presents the papers that have been accepted for the following workshops: Workshop on Agent based Applications for Air Transport and Application of Agents to Passenger Transport; Workshop on Agent-based Artificial Markets Computational Economics; Workshop on Agents and Multi-agent Systems for AAL and e-HEALTH; Workshop on Agent-Based Solutions for Manufacturing and Supply Chain; Workshop on MAS for Complex Networks and Social Computation; Workshop on Decision Making in Dynamic Information Environments; Workshop on Multi-agent based Applications for Smart Grids and Sustainable Energy Systems; Workshop on Multiagent System based Learning Environments; Workshop on Smart Cities and Intelligent Agents.
This book constitutes the thoroughly refereed post-conference proceedings of the 20th International Workshop on Multi-Agent-Based Simulation, MABS 2019, held in Montreal, QC, Canada, in May 2019 as part of the AAMAS 2019, the 18th International Conference on Autonomous Agents and Multiagent Systems. The 9 revised full papers included in this volume were carefully selected from 15 submissions. They focus on finding efficient solutions to model complex social systems in such areas as economics, management, and organisational and social sciences. In all these areas, agent theories, metaphors, models, analysis, experimental designs, empirical studies, and methodological principles, converge into simulation as a way of achieving explanations and predictions, exploration and testing of hypotheses, better designs and systems.
Conceptual Modelling of Multi-Agent Systems proposes the methodology and engineering environment CoMoMAS for the development of multi-agent systems. CoMoMAS is among the most elaborated and most often cited multi-agent development approaches available in the field. Its originality is to address the issue of the development of multi-agent systems (MAS) from a knowledge engineering perspective, which means that agents are seen as interacting entities having different kinds of knowledge, which is to be identified during development. Knowledge has played an important role for MAS development in the past, but CoMoMAS makes a step further in proposing a complete set of conceptual models and a solid methodology to guide the overall development process of a MAS-from design to validation. Conceptual Modelling of Multi-Agent Systems is an excellent reference for both researchers and practitioners in the broad area of distributed systems development. This book is of particular value from the point of view of computer science, including knowledge engineering, artificial intelligence, agent and multi-agent technology, and software engineering.
This book constitutes the thoroughly refereed post-proceedings of the 8th International Workshop on Multi-Agent-Based Simulation, MABS 2007, held in Honolulu, HI, USA in May 2007 as an associated event of AAMAS 2007, the main international conference on autonomous agents and multi-agent systems. The 10 revised full papers presented were carefully reviewed and selected from 20 submissions.The papers are organized in topical sections on architectures; teams, learning, education; economy, trust and reputation.
Swarm-based multi-agent simulation leads to better modeling of tasks in biology, engineering, economics, art, and many other areas. It also facilitates an understanding of complicated phenomena that cannot be solved analytically. Agent-Based Modeling and Simulation with Swarm provides the methodology for a multi-agent-based modeling approach that i