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Dissertations / Theses on the topic 'Netlogo'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Railsback, Steven, Daniel Ayllón, Uta Berger, et al. "Improving Execution Speed of Models Implemented in NetLogo." JASSS, 2016. https://tud.qucosa.de/id/qucosa%3A30227.

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NetLogo has become a standard platform for agent-based simulation, yet there appears to be widespread belief that it is not suitable for large and complex models due to slow execution. Our experience does not support that belief. NetLogo programs often do run very slowly when written to minimize code length and maximize clarity, but relatively simple and easily tested changes can almost always produce major increases in execution speed. We recommend a five-step process for quantifying execution speed, identifying slow parts of code, and writing faster code. Avoiding or improving agent filterin

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Railsback, Steven, Daniel Ayllón, Uta Berger, et al. "Improving Execution Speed of Models Implemented in NetLogo." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-221788.

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NetLogo has become a standard platform for agent-based simulation, yet there appears to be widespread belief that it is not suitable for large and complex models due to slow execution. Our experience does not support that belief. NetLogo programs often do run very slowly when written to minimize code length and maximize clarity, but relatively simple and easily tested changes can almost always produce major increases in execution speed. We recommend a five-step process for quantifying execution speed, identifying slow parts of code, and writing faster code. Avoiding or improving agent filterin

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3

Товстик, А. В. "Интеграция языка логического программирования PROLOG и мультиагентной среды NETLOGO в моделировании задач логистики". Thesis, Издательство СумГУ, 2011. http://essuir.sumdu.edu.ua/handle/123456789/25336.

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4

Mustafa, Mehran. "ANALYZING THE IMPACT OF PLUG-IN ELECTRIC VEHICLE’S CHARGING LOAD ON THE GRID BASED ON DRIVER’S PERSONAL ATTITUDES TOWARDS PEV USAGE AND CHARGING." OpenSIUC, 2021. https://opensiuc.lib.siu.edu/dissertations/1942.

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Today, the transport sector is responsible for nearly one-quarter of global energy-related direct carbon-dioxide (CO2) emissions and is a significant contributor to air pollution [1]. In the United States, the transportation sector has the highest share (28%) in the mix of green-house gas (GHG) sources [2]. Some of the more developed nations across the globe are now committed to improve the climate and air quality. Countries like China, Europe and the United States are front runners in introducing ambitions policies to incentivize the production and adoption of plug-in electric vehicles (PEV’s

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5

Castelli, Roberta Pia. "Analisi comparativa di simulazioni PhET di sistemi meccanici classici e simulazioni NetLogo di sistemi complessi." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23853/.

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L’introduzione di tecnologie digitali nella didattica è un tema che divide la comunità educante tra quanti rimangono ancorati a una didattica più tradizionale, spesso frontale e nozionistica,a quanti invece sono disposti a sperimentare nuovi approcci. Nell’ambito delle scienze in generale e della fisica in particolare,tra gli strumenti che stanno progressivamente entrando a far parte dei metodi d’insegnamento vi sono le simulazioni,di cui questa tesi tratta. La tesi parte affrontando la nozione di simulazione per poi distinguere tra simulazioni utilizzate nella pratica scientifica e simulazion

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Barbosa, José. "Use of bio-inspired techniques to solve complex engineering problems: industrial automation case study." Master's thesis, Instituto Politécnico de Bragança, Escola Superior de Tecnologia e Gestão, 2010. http://hdl.handle.net/10198/2852.

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Nowadays local markets have disappeared and the world lives in a global economy. Due to this reality, every company virtually competes with all others companies in the world. In addition to this, markets constantly search products with higher quality at lower costs, with high customization. Also, products tend to have a shorter period of life, making the demanding more intense. With this scenario, companies, to remain competitive, must constantly adapt themselves to the market changes, i.e., companies must exhibit a great degree of self-organization and self-adaptation. Biology with the milli

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7

Temel-Candemir, Nurcan. "Agency theory : an extended conceptualisation and reformation." Thesis, Queensland University of Technology, 2005. https://eprints.qut.edu.au/16188/1/Nurcan_Temel_Candemir_Thesis.pdf.

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The theory of Agency, specifically that developed by Jesen and Meckling (1976), will be the subject of examination. Agency theory has been the subject of extensive research since its introduction in modern form by Jensen and Meckling (1976). The generality of the theory of Agency appears unquestionable and it has been widely adopted. Surprisingly, however, the model correctly predicts particular phenomena under investigation in only the simplest of instances, and even in the simplest of instances there are cases where the simple agency model has limited success. Possible reasons for thi

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8

Temel-Candemir, Nurcan. "Agency theory : an extended conceptualisation and reformation." Queensland University of Technology, 2005. http://eprints.qut.edu.au/16188/.

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The theory of Agency, specifically that developed by Jesen and Meckling (1976), will be the subject of examination. Agency theory has been the subject of extensive research since its introduction in modern form by Jensen and Meckling (1976). The generality of the theory of Agency appears unquestionable and it has been widely adopted. Surprisingly, however, the model correctly predicts particular phenomena under investigation in only the simplest of instances, and even in the simplest of instances there are cases where the simple agency model has limited success. Possible reasons for this fa

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9

Marsden, Timothy. "Designing a realistic virtual bumblebee." Digital WPI, 2016. https://digitalcommons.wpi.edu/etd-theses/1304.

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Optimal Foraging Theory is a set of mathematical models used in the field of behavioral ecology to predict how animals should weigh foraging costs and benefits in order to maximize their food intake. One popular model, referred to as the Optimal Diet Model (ODM), focuses on how individuals should respond to variation in food quality in order to optimize food selection. The main prediction of the ODM is that low quality food items should only be accepted when higher quality items are encountered below a predicted threshold. Yet, many empirical studies have found that animals still include lo

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10

Khezerian, Peiman. "Exploring theoretical models with an agent-based approach in two sided markets." Thesis, Södertörns högskola, Nationalekonomi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-32737.

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With increasing computational power and more elaborate software comes greater opportunities to complement traditional research methods with alternative methods. In this paper we argue for why the area of two-sided markets could benefit from this alternative approach and attempt to implement a theoretical model in an agent-based framework. By first replicating the theoretical findings in this framework we expand the model in increments in different directions through introducing different set of heterogeneity and behavioral limitations on our actors to see how the theoretical model develops. On

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11

Zouharová, Martina. "Optimalizace růstu populace řas pomocí Markovských procesů a simulačních technik." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-17249.

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The thesis deals with the task of refining the constructional and operational parameters of a tubular photobioreactor in order to maximise the growth rate of algae contained in the cultivation suspension. It builds on a basic growth model of the Porhydrium sp. alga, and focuses on the optimization of external irradiance, which is one of the key determinants of algae growth. Two distinct methodological approaches are applied: analytic approach, which employs Markov Chains, and simulation approach, which relies on agent-based simulations. In the analytic part, we introduce the construction of st

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12

Fontaine, Corentin M. "Residential agents and land use change modelling." Thesis, University of Edinburgh, 2010. http://hdl.handle.net/1842/4626.

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Urbanisation is driven by the complex interactions of many physical and human factors where human actions and decisions, individually and collectively, ultimately shape the patterns of urban landscapes. Agentbased modelling is an emerging technique in land use science that is designed to study multiple heterogeneous and locally interacting active entities within a system. An example of a local interaction is the request made by residents to planners for building permits. The decisions of planners in response to this request leads to emergent properties at an aggregate level such as city growth

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13

Sapkota, Pratibha. "Modeling Diffusion Using an Agent-Based Approach." University of Toledo / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1270659453.

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Buscema, Daniele. "Valutazione dell'efficacia di sistemi ITS per l'indirizzamento del traffico stradale mediante la simulazione ad agenti." Thesis, Università degli Studi di Catania, 2011. http://hdl.handle.net/10761/155.

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Lo sviluppo dei sistemi ATIS (Advanced Traveller Information Systems) rappresenta un'opportunita' per ridurre, con costi e tempi sostenibili, la congestione sulle infrastrutture stradali e per regolare, limitare e ottimizzare i flussi di traffico producendo, pertanto, benefici per la qualita' della vita e per il miglioramento delle prestazioni funzionali e ambientali dell'intero sistema di trasporto. A dispetto di cio', i benefici connessi alla diffusione dei sistemi di informazione avanzata ai guidatori sono strettamente subordinati alla conoscenza del complesso meccanismo di adattamento dei

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15

Junior, Sergio Candido de Oliveira. "Modelo baseado em agentes para especiação topopátrica." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/100/100132/tde-14102014-111807/.

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No presente modelo em NetLogo, implementou-se um código onde patches genotipicamente homogêneos, reproduzem-se no mapa composto de 64 x 64 células. Buscam parceiros entre si, seguindo algumas orientações. O par reprodutivo deve estar dentro de uma determinada distância genética (G) e espacial (S). Estes parâmetros definem qual a máxima divergência genotípica permitida para a reprodução (G) e qual a distância espacial máxima entre dois possíveis parceiros reprodutivos (S). Além destes, o sliderM determina a probabilidade de ocorrer mutação nos genótipos resultantes das reproduções e A a amplitu

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Amakama, Nimisingha Jacob. "Conception et mise en œuvre d'une solution interopérable d'un hôpital de campagne mobile dédié à l'industrie pétrolière et gazière." Electronic Thesis or Diss., IMT Mines Alès, 2024. http://www.theses.fr/2024EMAL0003.

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Cette étude examine l'application de techniques computationnelles et d'un jeu de rôle de réponse aux catastrophes pour évaluer la faisabilité de développer un modèle de simulation reproductible et adaptable pour la réponse aux catastrophes et la prise de décision en situation de crise dans le domaine de la santé. Une approche de gestion de crise est utilisée pour déployer des ressources et évacuer les victimes d'un site de catastrophe hypothétique suite à un début soudain de catastrophe. Cette approche nécessite la présence d'agents divers et leur capacité à coordonner et allouer efficacement

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Dahlqvist, Veronica. "Why is the bird (re)tweeting? : Creating a simulation of retweeting behaviour on Twitter." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-129352.

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Social media is a big part of today’s society. But how do we know where the information we put out on the internet end up? This bachelor thesis is part of a bigger project where first year students at the cognitive science program at Linköping University will be taught about modeling of a social phenomenon. A lot can be learned about a phenomenon through modeling and simulation and that was the motivation for this bachelor thesis – to try to make a simulation of the spreading of information on social media. The social media platform that was selected was Twitter and the information spreading w

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18

Syed, Ali Awais, and Jan Milants. "Agent based simulation for C-AGVs at Intermodal Terminal." Thesis, Blekinge Tekniska Högskola, Sektionen för datavetenskap och kommunikation, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-1133.

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In recent history there has been a steady increase in container traffic worldwide. As a result modern western Container Terminal ports are turning towards automation to raise their productivity, capacity and reliability. Automated Guided Vehicles (AGVs) are among the most commonly used solutions for horizontal transport within a container terminal. A more recent development in the automated container handling is the use of cassette based or C-AGVs. The latest generation of which provides a zero emission, all electric solution through the use of induction recharge points in the terminal area. T

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19

Dougherty, Francis Laverne. "A Complex Adaptive Systems Analysis of Productive Efficiency." Diss., Virginia Tech, 2014. http://hdl.handle.net/10919/65146.

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Linkages between Complex Adaptive Systems (CAS) thinking and efficiency analysis remain in their infancy. This research associates the basic building blocks of the CAS 'flocking' metaphor with the essential building block concepts of Data Envelopment Analysis (DEA). Within a proposed framework DEA"decisionmaking units" (DMUs) are represented as agents in the agent-based modeling (ABM) paradigm. Guided by simple rules, agent DMUs representing business units of a larger management system, 'align' with one another to achieve mutual protection/risk reduction and 'cohere' with the most efficient DM

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20

Sedláček, Adam. "Multiagentní modely kooperativních her." Master's thesis, Vysoká škola ekonomická v Praze, 2013. http://www.nusl.cz/ntk/nusl-165143.

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The diploma thesis describes design and creation of agent-based model of cooperative games and its subsequent analysis. The created model combines assumptions of game the-ory with other findings; it examines the dynamics of coalition formation and the influence of external and internal factors on this formation. The first theoretical part introduces the game theory and clarifies basic principles and con-cepts of N - player cooperative games. It evaluates the benefits and disadvantages of solu-tions introduced by this theory. The thesis further deals with multi-agent systems focused on agent-ba

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Svatoš, Filip. "Model vztahu chudoby a rozhodování." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-198599.

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This thesis deals with a design of a model of financial decision making in humans with limited cognitive resources under conditions of poverty, subsequent creation of a computer simulation based on this model, finding parameters in which this model generates a behavior close to real data and testing the behavior of the model under different conditions. The created model is based on current findings in fields of psychology and economics regarding decision making, limited cognitive resources and impact of poverty on cognitive resources and decision making. The model is created using the system d

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Alsassa, Salma. "Two-dimentional complex modeling of bone and joint infections using agent-based simulation." Thesis, Brest, 2019. http://www.theses.fr/2019BRES0022.

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Le diagnostic et la prise en charge des infections ostéo-articulaires (IOA) sont souvent complexes occasionnant une perte osseuse irréversible. La variabilité intra et inter-patient en terme de présentation clinique rend impossible le recours à une description systématique ou à une analyse statistique pour le diagnostic et l'étude de cette pathologie. Le développement d'IOA résulte d'interactions complexes entre les mécanismes cellulaires et moléculaires du tissu osseux et les bactéries. L'objectif de cette thèse est de modéliser l'IOA afin de simuler le comportement du système suite à des int

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23

Hsu, Hao-Ming. "Gestion du risque d'inondation dans les zones urbaines : valeur ajoutée des automates cellulaires et de la modélisation à base d'agents." Electronic Thesis or Diss., Université Côte d'Azur, 2024. http://www.theses.fr/2024COAZ5012.

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Les inondations sont les catastrophes naturelles les plus courantes dans le monde, pouvant causer de graves dégâts humains et matériels, en particulier dans les zones urbaines. Par conséquent, la gestion du risque d'inondation est essentielle pour prévenir et réduire leur impact et gérer le risque d'inondation résiduel.Cette étude a d'abord examiné plusieurs événements d'inondation historiques dans le monde, et en particulier dans les zones d'étude en France et à Taïwan. L'efficacité et les problèmes sur les cas d'applications ont également été analysés et résumés.Ensuite, puisque les modèles

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24

Гладищук, Дмитро Володимирович. "Мультиагентна модель епідемічного процесу". Магістерська робота, Хмельницький національний університет, 2020. http://elar.khnu.km.ua/jspui/handle/123456789/9503.

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Проведено аналіз поширення захворюваності nCov. За допомогою мови програмування NetLogo розроблено мультиагентну систему, що дозволило спргнозувати частку населення для обов'язкової вакцинації для запобігання росту епідемії захворюваності на nCov.

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25

Alfuhaid, Abdulaziz Ataallah. "AN AGENT-BASED SYSTEMATIC ENSEMBLE APPROACH FOR AUTO AUCTION PREDICTION." University of Akron / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=akron1542560217326084.

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26

Makinde, Oghenefejiro Winnie. "Assessing the credibility of online social network messages." Thesis, University of Derby, 2018. http://hdl.handle.net/10545/622367.

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Information gathered socially online is a key feature of the growth and development of modern society. Presently the Internet is a platform for the distribution of data. Millions of people use Online Social Networks daily as a tool to get updated with social, political, educational or other occurrences. In many cases information derived from an Online Social Network is acted upon and often shared with other networks, without further assessments or judgments. Many people do not check to see if the information shared is credible. A user may trust the information generated by a close friend witho

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27

Ludwig, Petr. "Sociologický simulátor." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2011. http://www.nusl.cz/ntk/nusl-237036.

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This thesis describes the paradigm of complex systems and discusses possibilities of their modeling and simulations. The work shows the suitability of using multi-agent modeling for creating abstraction of social environment, that is one of the major complex systems. Thesis content includes an analysis of tools that are available for creating multi-agent simulators. The core of this thesis are processed research documents and a demonstrative model of social phenomenon known as procrastination.

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Cortier, Olivier. "Quantification des bénéfices des revêtements perméables. Modélisation à l'échelle de la structure et du bassin versant." Thesis, Normandie, 2018. http://www.theses.fr/2018NORMC247/document.

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Les revêtements perméables se développent en France et à l’étranger comme une technique d’avenir en réponse aux enjeux de la protection des sols et de l’amélioration du cycle de l’eau en milieu urbain. Le développement de pavés drainants au sein du laboratoire de l’ESITC Caen a mis en évidence le besoin de quantifier les apports des revêtements perméables pour répondre aux attentes des acteurs locaux et favoriser l’utilisation de ces techniques par les aménageurs. Dans ce but, ce travail de thèse porte sur la description des processus hydrologiques au sein des revêtements perméables et la quan

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Deluigi, Luca. "Implementazione e analisi del modello Flocking con FLAME GPU." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19064/.

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In questa tesi verranno studiati i modelli basati su agenti e i software al supporto delle simulazioni ad agenti. In particolare sarà approfondito il modello Flocking, che riguarda la formazione di stormi di uccelli in volo. Questo modello è parte della libreria di un software per simulazioni ad agenti chiamato NetLogo, ma verrà implementato con un nuovo ambiente di sviluppo ad alte prestazioni che fa uso della GPU, chiamato FLAME GPU. Questa nuova implementazione permette al modello di essere simulato con una popolazione molto più vasta. E' interessante studiare come si comporta il modello se

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Kaboli, Mohammad Hadi. "Operational research on an urban planning tool : application in the urban development of Strasbourg 1982." Phd thesis, Université de Strasbourg, 2013. http://tel.archives-ouvertes.fr/tel-01057695.

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The impact of spatial characteristics on the dynamics of urban development is a topic of great interest in urban studies. The interaction between the residents and the spatial characteristics is of particular interest in the context of urban models where some of the most famous urban models have been based on the process of individual settlements in some specific parts of cities.This research investigates the dynamism of urban development modeled by Cellular Automata and Multi-Agent System. The urban development, in this study embraces urban renewal and residential mobility. It corresponds to

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Parthasarathi, Arvind 1975. "The NetLog : an efficient, highly available, stable storage abstraction." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/47507.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998.<br>Includes bibliographical references (p. 63-67).<br>by Arvind Parthasarathi.<br>M.S.

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Wu, Marcio Jolhben. "Análise do efeito do investimento inicial no dilema do prisioneiro contínuo iterado simultâneo e alternado na presença e ausência de ruído em diferentes cenários de incerteza: contrapondo as estratégias RTS e LRS por meio da simulação bas." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-02032016-153429/.

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O dilema do prisioneiro é geralmente visto como o ponto de partida para entender o problema da cooperação. Em comparação com o dilema do prisioneiro discreto e iterado, poucos estudos existem sobre o dilema do prisioneiro contínuo e iterado. A maioria dos trabalhos que investigaram o dilema do prisioneiro contínuo e iterado concentrou-se no período de 1990 a 2000, não obtendo resultados conclusivos sobre a melhor estratégia a ser adotada neste tipo de jogo. Duas estratégias diferentes se destacam neste tipo de dilema. A primeira é a estratégia RTS (Raise-the-Stakes) de Roberts e Sherrat (1998)

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Portell, Canal Xavier. "Individual-based observations and individual-based simulations to study Saccharomyces cerevisiae cultures." Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/284741.

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Saccharomyces cerevisiae is one of the yeasts with major economic, social, and health significance in human culture. Depending on the growth conditions experienced by the cell, S. cerevisiae growth can proceed via fermentative, respirative, or respirofermentative metabolism. Scar formation, unequal division, a limited replicative lifespan, and increase in cell size commensurate with the cell's replicative age are individual characteristics of this yeast affecting the performance of bioprocesses. These characteristics increase the complexity of predictive models and introducing them with ease i

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Sestito, Guilherme Serpa. "Uma proposta metodológica para a previsão do Throughput durante a inicialização de redes Profinet através de redes neurais artificiais." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/18/18153/tde-17122014-112052/.

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Este trabalho propõe o desenvolvimento de uma metodologia para o cálculo do volume de tráfego durante o período de inicialização de uma rede Profinet. O tráfego de dados é um dos indicadores de desempenho criados para garantir a qualidade dos protocolos baseados em Real Time Ethernet (RTE). Neste contexto, buscou-se na literatura uma forma de classificar o tráfego de acordo com a sua magnitude e mensurar seu efeito na comunicação. Dados provenientes de redes criadas em laboratório foram coletados e aplicados a uma Rede Neural Artificial visando generalizar o conhecimento adquirido. O uso dado

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Le, Guillou Fanny. "Approche systémique de la haie, pour passer de sa multifonctionnalité à la conception de plans de gestion." Thesis, Normandie, 2020. http://www.theses.fr/2020NORMC003.

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La haie bocagère, au travers des nombreuses fonctions qu’elle possède, intervient dans les problématiques engendrées par le changement climatique actuel. Cependant, l’évolution radicale du paysage agraire au cours du XXe siècle a conduit à un arasement massif des haies ces 60 dernières années. Bien que ses intérêts économiques, écologiques et socio-culturels soient avérés, ils ne sont pas reconnus par tous les acteurs et la dégradation du bocage se poursuit. Les conséquences de cette disparition font peu à peu prendre conscience de la nécessité de préserver les haies. Des initiatives apparaiss

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Mrowiec, Magdalena. "Robactwo : żywioł owadzi w polskim przekazie ludowym i jego współczesne artykulacje." Doctoral thesis, Katowice : Uniwersytet Śląski, 2018. http://hdl.handle.net/20.500.12128/8514.

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The main aim of the paper is to recreate a cognitive portrait of insects, which emerges from the preserved folk culture of the Polish lands, and then to check durability of folk images of insects in selected phenomena of popular culture. Applying the methodology of cognitive research on folklore there was reconstructed the world of insects preserved in the texts of such genres as folk fairy tales, parables, anecdotes, jokes, riddles, felicitations, but also in the preserved idioms, which in the vast majority were inherited by the Polish general language. Although insects often stayed on

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Fernandes, Tito António Moura Mesquita. "Gestão colaborativa e inteligente em micro-grids." Master's thesis, 2013. http://hdl.handle.net/10198/9253.

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Concebidas inicialmente para transportar e distribuir energia, as atuais redes elétricas dos países desenvolvidos apresentam dificuldades na capacidade de resposta causadas pelo aumento do consumo, devido à crescente dependência da eletricidade no dia-a-dia das pessoas, assim como na integração da produção de energia elétrica distribuída baseada em energias renováveis, como sejam painéis fotovoltaicos e integração de veículos elétricos. A manutenção da estabilidade da rede é agora um enorme problema, devido às constantes oscilações entre a oferta e procura de energia elétrica, elevada inserçã

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Rodrigues, Bruno Daniel Cerdeira. "Modelação e validação de processos de car-following em Netlogo para simulação de fluxo de tráfego rodoviário." Master's thesis, 2011. http://hdl.handle.net/10071/8246.

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O problema do tráfego rodoviário tem vindo a assumir uma crescente importância devido aos seus efeitos negativos na sociedade moderna, capazes de originar a diminuição da produtividade, da qualidade de vida e a degradação do meio ambiente. No domínio da simulação social, o investimento em simuladores baseados em agentes capazes de analisar os fenómenos de tráfego rodoviário tem aumentado. Uma das áreas fundamentais no estudo de modelos de tráfego é o fluxo gerado pela interacção dos veículos. Este processo designa-se car-following. Com o objectivo de aprofundar a integração

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"An agent-based simulation of wheat based ethanol plant location decisions for Saskatchewan." Thesis, 2012. http://hdl.handle.net/10388/ETD-2012-12-944.

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First generation ethanol production has experienced rapid expansion but is now at a crossroads facing impending industry transformation. While Saskatchewan’s ethanol industry has benefited from demand and policy instruments that have guided substantial growth in recent years, changing policy and market dynamics present new challenges which are compelling the industry to adjust. This thesis examines three factors that are suspected to influence ethanol plant locational decisions. The development of an agent-based simulation model in this thesis will ascertain how transportation networks, market

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"A Bio-Inspired Algorithm and Foldable Robot Platform for Collective Excavation." Master's thesis, 2018. http://hdl.handle.net/2286/R.I.50513.

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abstract: Existing robotic excavation research has been primarily focused on lunar mining missions or simple traffic control in confined tunnels, however little work attempts to bring collective excavation into the realm of human infrastructure. This thesis explores a decentralized approach to excavation processes, where traffic laws are borrowed from swarms of fire ants (Solenopsis invicta) or termites (Coptotermes formosanus) to create decision rules for a swarm of robots working together and organizing effectively to create a desired final excavated pattern. First, a literature review of t

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Ng, Kevin. "Exploring a LOGO microworld : the first minutes." Thesis, 2014. http://hdl.handle.net/2152/26574.

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In his 1980 book, Mindstorms, Seymour Papert proposes using microworlds to help children learn mathematics like mathematicians. In a microworld like LOGO that is culturally rich in math, Papert claims that learning math can be as natural as learning French in France. Although the technology at the time was adequate, LOGO faltered due to improper implementation in the classroom. A newfound political interest in inquiry and computer literacy could breathe new life into Papert's vision. In contrast with the routinized approaches to introducing aspects of programming that, arguably, limited th

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Thiele, Jan C. "Towards Rigorous Agent-Based Modelling." Doctoral thesis, 2014. http://hdl.handle.net/11858/00-1735-0000-0023-997B-8.

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ALDORF, Martin. "Analýza maloobchodních příležitostí a ohrožení v oblasti Třešťsko." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-153326.

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The topic of this work is the software NetLogo used with the model Retail Opportunity Sim. This computer model is applied to the region Třešťsko. The goal of this work is to calibrate the Retail Opportunity Sim model and to find out, which problems and complication are connected with using of this software on so small region as Třešťsko.

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Dias, José João Cruz. "Modelação e simulação baseada em agentes para cadeias de abastecimento." Master's thesis, 2016. http://hdl.handle.net/10198/14080.

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Nos últimos anos, considerando o vasto campo de aplicações, a modelação baseada em agentes tem mostrado o seu valor como uma ferramenta essencial para simular e analisar fenómenos sociais e económicos. Estas ferramentas permitem um fácil e rápido desenvolvimento de protótipos e provas de conceito, através da simulação de diferentes cenários. Numa cadeia de abastecimento o stock das empresas é muito flexível, porque a quantidade de produtos encomendados variam diariamente. Sendo assim, os principais desafios são: gestão da produção, estratégias de transporte e política de stocks. Neste trabal

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Popov, Nikolay Nikolov. "LAS (Landscape Architectural Simulations) : how can Netlogo be used in the landscape architectural design process? An explanatory document submitted in partial fulfillment of the requirements for the degree of Master of Landscape Architecture, Unitec New Zealand /." Diss., 2007. http://www.coda.ac.nz/cgi/viewcontent.cgi?article=1001&context=unitec_landsc_di.

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Catarino, Beatriz Cruz da Palma. "Modelos de Simulação em Saúde: a Multimorbilidade como Caso de Estudo." Master's thesis, 2018. http://hdl.handle.net/10362/63036.

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Atualmente as doenças crónicas são um dos mais dominantes problemas de saúde pública que afetam socialmente e economicamente a sociedade e está previsto que a carga dessas mesmas doenças ultrapasse 60% no ano de 2020. A multimorbilidade é definida como a presença simultânea de duas ou mais doenças crónicas no mesmo individuo e existem estudos que avaliam a sua prevalência e determinantes na população, mas ainda são inexistentes modelos de simulação que avaliam o efeito de intervenções direcionadas a estes doentes. O objetivo deste estudo é desenvolver uma ferramenta de simulação para co

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Varela, João Miguel Manuelito. "Simulação multiagente de tráfego rodoviário com base em mecanismo de reserva e com ligação a SIG." Master's thesis, 2011. http://hdl.handle.net/10071/8242.

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A massiva utilização do transporte rodoviário nos centros urbanos tem levado a um crescente congestionamento das vias, afectando milhares de pessoas no seu bem-estar e qualidade de vida. As intersecções são zonas potencialmente problemáticas e associadas ao congestionamento rodoviário. O mecanismo de reserva em intersecções de STONE & DRESNER (2004) surge como uma solução para a atenuação desses problemas. O objectivo consiste em maximizar a eficiência do movimento dos veículos utilizando o mínimo de infra-estrutura centralizada, através de um mecanismo de reserva de espaço

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Nurdiansyah, Fuad. "Local and Landscape Management of Biological Pest Control in Oil Palm Plantations." Doctoral thesis, 2016. http://hdl.handle.net/11858/00-1735-0000-0028-877B-F.

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(8097878), Shulin Li. "APPLYING MULTI AGENT SYSTEM TO TRACK UAV MOVEMENT." Thesis, 2019.

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The thesis introduces an innovative UAV detection system. The commercial UAV market is booming. Meanwhile, the risks and threats from improper UAV usages are also booming. CUAS is to protect the public and facilities. The problem is a lack of an intelligent platform which can adapt many sensors for UAV detection. The hypothesis is that, the system can track the UAV’s movement by applying the multi-agent system (MAS) to UAV route track. The experiment proves that the multi-agent system benefits for the UAV track. <br>

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