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Dissertations / Theses on the topic 'The UAV placement problem'

Author: Grafiati
Published: 25 May 2024
Last updated: 31 July 2025

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1

Ait, Saadi Amylia. "Coordination of scout drones (UAVs) in smart-city to serve autonomous vehicles." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPASG064.

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Le sujet des véhicules aériens sans pilote (VAP) est devenu un domaine d'étude prometteurtant dans la recherche que dans l'industrie. En raison de leur autonomie et de leur efficacitéen vol, les drones sont considérablement utilisés dans diverses applications pour différentestâches. Actuellement, l'autonomie du drone est un problème difficile qui peut avoir un impactà la fois sur ses performances et sur sa sécurité pendant la mission. Pendant le vol, les dronesautonomes sont tenus d'investiguer la zone et de déterminer efficacement leur trajectoire enpréservant leurs ressources (énergie liée à
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2

Stilson, Mona T. "Multi-UAV Control: An Envisioned World Design Problem." Wright State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=wright1245640561.

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3

Baker, Chris. "A combined mechanism for UAV explorative path planning, task allocation and predictive placement." Thesis, University of Southampton, 2016. https://eprints.soton.ac.uk/405212/.

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The use of Unmanned Aerial Vehicles (UAVs) is becoming ever more common by people or organisations who wish to get information about an area quickly and without a human presence. As a result, there has been a concerted effort to develop systems that allow the deployment of UAVs in disaster scenarios, in order to aid first responders with collecting imagery and other sensory data without putting human lives at risk. In particular, work has focused on developing autonomous systems to minimise the involvement of overstretched first responder personnel, and to ensure action can be taken by the UAV
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4

Jones, E. R. Ll. "The general pole placement problem in singular systems." Thesis, Loughborough University, 1991. https://dspace.lboro.ac.uk/2134/31932.

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Over the last decade infinite poles and zeros have been recognised as having fundamental relevance to the analysis of the dynamical behaviour of a system. Indeed even the classical theory of characteristic root loci alludes to the existence of infinite zeros without defining them as such whilst the significance of the infinite poles has more recently emerged in the study of non-proper systems.
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5

Furfaro, Roberto. "Radiative transport in plant canopies: Forward and inverse problem for UAV applications." Diss., The University of Arizona, 2004. http://hdl.handle.net/10150/280700.

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This dissertation deals with modeling the radiative regime in vegetation canopies and the possible remote sensing applications derived by solving the forward and inverse canopy transport equation. The aim of the research is to develop a methodology (called "end-to-end problem solution") that, starting from first principles describing the interaction between light and vegetation, constructs, as the final product, a tool that analyzes remote sensing data for precision agriculture (ripeness prediction). The procedure begins by defining the equations that describe the transport of photons inside t
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6

Jung, Changyong. "ON RELAY NODE PLACEMENT PROBLEM FOR SURVIVABLE WIRELESS SENSOR NETWORKS." VCU Scholars Compass, 2013. http://scholarscompass.vcu.edu/etd/570.

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Wireless sensor networks are widely applied to many fields such as animal habitat monitoring, air traffic control, and health monitoring. One of the current problems with wireless sensor networks is the ability to overcome communication failures due to hardware failure, distributing sensors in an uneven geographic area, or unexpected obstacles between sensors. One common solution to overcome this problem is to place a minimum number of relay nodes among sensors so that the communication among sensors is guaranteed. This is called Relay Node Placement Problem (RNP). This problem has been pr
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7

Ernest, Nicholas D. "UAV Swarm Cooperative Control Based on a Genetic-Fuzzy Approach." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1337954828.

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8

Ural, Mustafa. "Solution Of The Antenna Placement Problem By Means Of Global Optimization Techniques." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612674/index.pdf.

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In this thesis work, minimization of platform-based coupling between the antennas of two VHF radios on an aircraft platform and two HF radios on a ship platform is aimed. For this purpose<br>an optimal antenna placement, which yields minimum average coupling between the antennas over the whole frequency band of operation is determined for each platform. Two important global optimization techniques, namely Genetic Algorithm Optimization and Particle Swarm Optimization, are used in determination of these optimal antenna placements. Aircraft &amp<br>ship platforms and antennas placed on them are
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9

Mofya, Enock Chisonge. "Exact and Heuristic Algorithms for Solving the Generalized Minimum Filter Placement Problem." Diss., Tucson, Arizona : University of Arizona, 2005. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu%5Fetd%5F1311%5F1%5Fm.pdf&type=application/pdf.

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10

Haslum, Patrik. "Prediction as a Knowledge Representation Problem : A Case Study in Model Design." Licentiate thesis, Linköping University, Linköping University, KPLAB - Knowledge Processing Lab, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-5724.

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<p>The WITAS project aims to develop technologies to enable an Unmanned Airial Vehicle (UAV) to operate autonomously and intelligently, in applications such as traffic surveillance and remote photogrammetry. Many of the necessary control and reasoning tasks, e.g. state estimation, reidentification, planning and diagnosis, involve prediction as an important component. Prediction relies on models, and such models can take a variety of forms. Model design involves many choices with many alternatives for each choice, and each alternative carries advantages and disadvantages that may be far from ob
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11

Altman, James Ross. "A Practical Comprehensive Approach to PMU Placement for Full Observability." Thesis, Virginia Tech, 2008. http://hdl.handle.net/10919/31200.

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In recent years, the placement of phasor measurement units (PMUs) in electric transmission systems has gained much attention. Engineers and mathematicians have developed a variety of algorithms to determine the best locations for PMU installation. But often these placement algorithms are not practical for real systems and do not cover the whole process. This thesis presents a strategy that is practical and addresses three important topics: system preparation, placement algorithm, and installation scheduling. To be practical, a PMU strategy should strive for full observability, work well wi
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12

Benarab, Amina. "Contribution to the partial pole placement problem for some classes of time-delay systems with applications." Electronic Thesis or Diss., université Paris-Saclay, 2022. http://www.theses.fr/2022UPAST136.

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Une des questions d'intérêt pour les systèmes linéaires à retard est de déterminer les conditions sur les paramètres de l'équation qui garantissent la stabilité exponentielle des solutions. En général, c'est un véritable défi d'établir des conditions sur les paramètres du système afin de garantir une telle stabilité. L'une des approches efficaces dans l'analyse de stabilité des systèmes à retard est l'approche fréquentielle. Dans le domaine de Laplace, l'analyse de stabilité revient à étudier la distribution des racines des fonctions quasipolynomiales caractéristiques. Une fois la stabilité d'
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13

Rautu, Dorin Marian. "Déploiement temporaire d'une infrastructure de communication à base de drones." Thesis, Toulouse, INPT, 2019. http://www.theses.fr/2019INPT0086.

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Dernièrement, l'utilisation des drones est en pleine expansion dans multiples domaines, par exemple récemment la livraison des colis ou des repas. Parallèlement, les stations de base mobiles sont incapables parfois de satisfaire les exigences des utilisateurs, surtout en cas d'événements imprévus, tels que les catastrophes, les rassemblements ou les rencontres sportives. Une solution prometteuse consiste à profiter de la disponibilité des drones pour pallier les déficiences des réseaux cellulaires en les aidant à satisfaire les demandes par l'extension de la couverture à l'aide des points d'ac
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14

Anderson, Heather. "Analyzing AP Syllabi for Problem Solving, Authentic Learning, and Collaborative Learning Practices." Thesis, University of Oregon, 2014. http://hdl.handle.net/1794/18323.

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A rubric was used to determine the frequency of college-readiness practices of Problem Solving, Authentic Learning, and Collaborative Learning present in Advanced Placement Calculus and English syllabi. Chi square tests were conducted and determined Problem Solving, Authentic Learning, and Collaborative Learning were found significantly more often in the English syllabi than in the Calculus syllabi. Problem Solving and its subcomponents understanding the problem and strategizing, as well as the Collaborative Learning subcomponent dialogue, were found in the English syllabi more than in the Cal
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McDaniel, Colleen Marie. "The effects of problem-based learning on student understanding of Advanced Placement® environmental science topics." Montana State University, 2012. http://etd.lib.montana.edu/etd/2012/mcdaniel/McDanielC0812.pdf.

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Often during second semester, I lose the attention of my students due to their preoccupation with being second semester seniors and with college acceptances. This project used student-centered, problem-based learning to regain their attention and make them more accountable for their learning in my AP &Acirc;&reg; Environmental Science course. I also looked at the affect it had on their study strategies, motivation, and metacognition in class, along with my own attitude about teaching. This project investigated the effect that problem-based learning had on understanding of AP &Acirc;&reg; Envir
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Reeder, Richard C. "Mainstream Success Following Placement in a Modified Type II Setting." Thesis, University of North Texas, 2005. https://digital.library.unt.edu/ark:/67531/metadc4753/.

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The topic of alternative schools is widely available in the literature; however, once a student has been labeled a "troublemaker" and has been placed in a District Alternative Education Program (DAEP), a Type II setting, there is limited information about the overall success of students upon their return to the mainstream. This study compared the success of students formerly placed in a modified disciplinary Type II setting, once they have returned to the mainstream, with their success prior to disciplinary placement. The purpose of the study was to examine if disciplinary measures that remove
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17

Valicov, Petru. "Problèmes de placement, de coloration et d’identification." Thesis, Bordeaux 1, 2012. http://www.theses.fr/2012BOR14549/document.

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Dans cette thèse, nous nous intéressons à trois problèmes issus de l'informatique théorique, à savoir le placement de formes rectangulaires dans un conteneur (OPP), la coloration dite "forte" d'arêtes des graphes et les codes identifiants dans les graphes. L'OPP consiste à décider si un ensemble d'items rectangulaires peut être placé sans chevauchement dans un conteneur rectangulaire et sans dépassement des bords de celui-ci. Une contrainte supplémentaire est prise en compte, à savoir l'interdiction de rotation des items. Le problème est NP-difficile même dans le cas où le conteneur et les for
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18

Oliveira, Diogo. "Multi-Objective Resource Provisioning in Network Function Virtualization Infrastructures." Scholar Commons, 2018. http://scholarcommons.usf.edu/etd/7206.

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Network function virtualization (NFV) and software-dened networking (SDN) are two recent networking paradigms that strive to increase manageability, scalability, pro- grammability and dynamism. The former decouples network functions and hosting devices, while the latter decouples the data and control planes. As more and more service providers adopt these new paradigms, there is a growing need to address multi-failure conditions, particularly those arising from large-scale disaster events. Overall, addressing the virtual network function (VN
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19

McFarland, Mary Joanne 1946. "Staff use of the problem and needs assessment questionnaire (PNAQ) in client placement and intervention decisions: A process evaluation." Thesis, The University of Arizona, 1994. http://hdl.handle.net/10150/558229.

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20

Afana, Margaret Cecilia. "The most appropriate educational placement for seriously emotionally disturbed children in residential care." CSUSB ScholarWorks, 1997. https://scholarworks.lib.csusb.edu/etd-project/1191.

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This research project utilized a post-positivist design for the purpose of exploring and determining the most appropriate educational placement for seriously emotionally disturbed children who reside in residential care and who are considered to be "high risk," both educationally and socially. It was the goal of the study, through qualitative research, to establish a basis for the successful education and social integration of SED children.
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21

Lovell, Bonnie R. "Development of a Studio Art Curriculum for the Concentration Section of the Advanced Placement Drawing Portfolio." Digital Archive @ GSU, 2006. http://digitalarchive.gsu.edu/art_design_theses/11.

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This thesis presents an Advanced Placement curriculum for the concentration section of the Drawing Portfolio. It is intended as a teaching tool to encourage and develop creative strategies related to idea generation and refinement based on creative problem solving, which is essential to the development of an effective concentration. One of the most difficult problems faced by Advanced Placement Studio Art students is idea generation for the artwork related to a central topic for the concentration section of their portfolios. This curriculum introduces lessons based on artist research, brainsto
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22

Kantharaj, Krithica. "Evaluating Coverage Models for Emergency Services: A Case Study of Emergency Siren Placement in Lucas County, OH." University of Toledo / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1384525360.

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23

Pereira, Marciel Barros. "Particle swarm optimization and differential evolution for base station placement with multi-objective requirements." reponame:Repositório Institucional da UFC, 2015. http://www.repositorio.ufc.br/handle/riufc/13374.

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PEREIRA, M. B. Particle swarm optimization and differential evolution for base station placement with multi-objective requirements. 2015. 72 f. Dissertação (Mestrado em Engenharia de Teleinformática) – Centro de Tecnologia, Universidade Federal do Ceará, Fortaleza, 2015.<br>Submitted by Marlene Sousa (mmarlene@ufc.br) on 2015-09-21T12:31:09Z No. of bitstreams: 1 2015_dis_mbpereira.pdf: 3666612 bytes, checksum: bc2466a863d5e64d596e5667f3ef5426 (MD5)<br>Approved for entry into archive by Marlene Sousa(mmarlene@ufc.br) on 2015-10-09T14:45:25Z (GMT) No. of bitstreams: 1 2015_dis_mbpereira.pdf: 366
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24

Holmberg, Linnea. "Elevers erfarenheter av textuppgifter med varierad frågeplacering : En kvalitativ intervjuundersökning med sex elever i årskurs 5." Thesis, Högskolan i Jönköping, Högskolan för lärande och kommunikation, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-31934.

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Studien behandlar sex elevers erfarenheter av matematiska textuppgifter där frågans placering varierar. Det undersöks eftersom tidigare forskning inte har undersökt frågans placering utifrån elevernas perspektiv. Tidigare forskning har enbart undersökt elevers lösningar av textuppgifter där frågeplaceringen varierat. Syftet med studien var att undersöka hur sex elever i årskurs 5 erfar matematiska textuppgifter med två olika placeringar av frågan, i slutet och i början av uppgifterna. Undersökningen hade fenomenologi som vetenskaplig teori. I studien intervjuades sex elever medan de löste sex
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Müller, Lucas Fernando. "Survivor : estratégias de posicionamento de controladores orientadas à sobrevivência em redes definidas por software." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/115065.

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O paradigma SDN simplifica o gerenciamento da rede ao concentrar todas as tarefas de controle em uma única entidade, o controlador. Nesse modo de operação, os dispositivos de encaminhamento só funcionam de forma completa enquanto conectados a um controlador. Neste contexto, a literatura recente identificou questões fundamentais, como o isolamento de dispositivos em função de disrupções na rede e a sobrecarga de um controlador, e propôs estratégias de posicionamento do controlador para enfrentá-las. Contudo, as propostas atuais têm limitações cruciais: (i) a conectividade dispositivo-controlado
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Elloumi, Mouna. "Surveillance de cibles mobiles fondée sur un réseau de drones." Thesis, Toulouse, INPT, 2019. https://oatao.univ-toulouse.fr/25918/1/Elloumi_Mouna.pdf.

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Les systèmes fondés sur les drones constituent une solution appropriée pour la surveillance, en particulier des cibles mobiles. La grande mobilité des drones, leur faible coût de maintenance, la facilité de leur déploiement et leur capacité de vol stationnaire, font d'eux une solution intéressante pour la surveillance de cibles mobiles. Notre première contribution concerne le scénario où un seul drone surveille une seule cible mobile. Pour ce cas, nous avons proposé une méthode pour gérer la mobilité du drone, qui assure un suivi continu d'une cible mobile et qui permet d'économiser la consomm
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Song, Xiaoxiao. "Layout optimization based on multi-objective interactive approach." Thesis, Ecole centrale de Nantes, 2022. http://www.theses.fr/2022ECDN0051.

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Dans tous les problèmes d’agencement, les contraintes de non-chevauchement entre composants et les contraintes d’appartenanceau conteneur sont présentes. Un modèle d’agencement multiobjectif avec contraintes fonctionnelles est développé. Intégrer l’accessibilité des composants comme contraintes fonctionnelles assure la maintenance ou le fonctionnement des composants. Cependant, les contraintes fonctionnelles augmentent la complexité d’optimisation d’agencement, notée indice de capacité. Par conséquent, un nouvel algorithme d’optimisation multiobjectif est proposé en utilisant le placement cons
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Jafarian, Javad. "Modelling and analysis of wireless MAC protocols with applications to vehicular networks." Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/modelling-and-analysis-of-wireless-mac-protocols-with-applications-to-vehicular-networks(3695e637-12eb-4fde-9c31-08b3b46e8f55).html.

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The popularity of the wireless networks is so great that we will soon reach the point where most of the devices work based on that, but new challenges in wireless channel access will be created with these increasingly widespread wireless communications. Multi-channel CSMA protocols have been designed to enhance the throughput of the next generation wireless networks compared to single-channel protocols. However, their performance analysis still needs careful considerations. In this thesis, a set of techniques are proposed to model and analyse the CSMA protocols in terms of channel sensing and
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Salas, Donoso Ignacio Antonio. "Packing curved objects with interval methods." Thesis, Nantes, Ecole des Mines, 2016. http://www.theses.fr/2016EMNA0277/document.

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Un problème courant en logistique, gestion d’entrepôt, industrie manufacturière ou gestion d’énergie dans les centres de données est de placer des objets dans un espace limité, ou conteneur. Ce problème est appelé problème de placement. De nombreux travaux dans la littérature gèrent le problème de placement en considérant des objets de formes particulières ou en effectuant des approximations polygonales. L’objectif de cette thèse est d’autoriser toute forme qui admet une définition mathématique (que ce soit avec des inégalités algébriques ou des fonctions paramétrées). Les objets peuvent notam
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Cioaca, Alexandru George. "A Computational Framework for Assessing and Optimizing the Performance of Observational Networks in 4D-Var Data Assimilation." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/51795.

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A deep scientific understanding of complex physical systems, such as the atmosphere, can be achieved neither by direct measurements nor by numerical simulations alone. Data assimilation is a rigorous procedure to fuse information from a priori knowledge of the system state, the physical laws governing the evolution of the system, and real measurements, all with associated error statistics. Data assimilation produces best (a posteriori) estimates of model states and parameter values, and results in considerably improved computer simulations. The acquisition and use of observations in data ass
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31

Fletterman, Manuel. "Designing multimodal public transport networks using metaheuristics." Diss., Pretoria : [s.n.], 2008. http://upetd.up.ac.za/thesis/available/etd-01162009-154801/.

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32

Sanders, Ian Douglas. "The Axial line placement problem." Thesis, 2002. http://hdl.handle.net/2263/28673.

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Visibility, guarding and polygon decomposition are problems in the field of compu¬tational geometry which have roots in real world applications. These problems have been the focus of much research over a number of years. This thesis introduces a new problem in the field - The Axial line Placement Problem - which has some commonalities with these other problems. The problem arises from a consideration of the computational issues that result from attempting to automate the space syntax method. Space syntax is used for describing, quantifying and interpreting the spatial patterns in urban designs
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Wu, Yung-Chuan, and 吳永全. "Dynamic Placement of UAV-BS for Max-min Fairness on Throughput Performance." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/ujw8f4.

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碩士<br>國立交通大學<br>資訊科學與工程研究所<br>107<br>The advance of unmanned aerial vehicle (UAV) technology makes it be able to provide fast aerial service, like taking videos, search and rescue missions, wireless services, etc. UAV base station (UAV-BS) applications become more and more popular in recent years. The placement of UAV-BS is important for area coverage and network throughput of ground users. The current works of UAV-BS placement need to know the locations of ground users. In this work, we proposed a dynamic placement method of UAV-BS to maximize the minimum throughput of ground users without th
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Jackson, Marcus James. "Wide-area surveillance system using a UAV helicopter interceptor and sensor placement planning techniques." 2008. http://etd.utk.edu/August2008MastersTheses/JacksonMarcusJames.pdf.

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CHANG, LI CHI, and 李季昌. "A Rotatable Placement Algorithm to the Nesting Problem." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/22420454454085995767.

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碩士<br>大葉大學<br>機械工程研究所碩士班<br>96<br>The problem about cutting, packing and nesting is a very important subject to the industry. A better full-automatic nesting system, not only can raise the efficiency and simplify manpower, but also increase competitiveness. Because the raw material takes the huge cost for such kind of companies. The objective of two-dimensional optimal nesting problem is to place the same or different pieces of the fixed quantity on the sheet in this paper. What we want to do is increase the rate of utility and decrease the waste of panel. Generally, determine the quality of t
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Chiang, Mao-Jung, and 江茂榮. "Distributed Approach to Adaptive VNF Manager Placement Problem." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/v25ue5.

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碩士<br>國立交通大學<br>資訊科學與工程研究所<br>107<br>Over the last few years, network function virtualization (NFV) has been developing rapidly in both academia and industry since it promises flexible and scalable network management and orchestration. The European Telecommunications Standards Institute (ETSI) has designed NFV management and orchestration (NFV-MANO) architectural framework for the purpose of managing and orchestrating the network services and their corresponding virtualized network functions (VNFs). In the NFV-MANO, the NFV orchestrator (NFVO) manages the network services and coordinates with
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Liu, Wei-Li, and 劉威利. "Distributed Approach to Adaptive SDN Controller Placement Problem." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/3e5waf.

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碩士<br>國立交通大學<br>網路工程研究所<br>107<br>Software defined network (SDN) has emerged as a new paradigm that provides network programmability, flexibility and efficient network management. The main idea of SDN is splitting the network into application layer, control layer and data layer. In this splitting concept, controller is the brain of SDN network, which manages SDN switch. SDN network performance will be affected by controller location and some metrics such as controller-switch latency, inter-controller latency and controller capacity. It is not easy to determine the location for controllers and
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Tian, Huamei. "Optimal placement of light fixtures for energy saving." Thesis, 2016. http://hdl.handle.net/1828/7097.

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Energy consumption of large commercial buildings has become higher than before, and a major part of the energy is on their lighting systems. This thesis aims at reducing the energy consumption of a building's lighting system. Our solution is to minimize the total number of necessary light fixtures in a commercial building, and thus we formulate the Constrained Light Deployment Problem (CLDP). The CLDP problem is tightly related to the Art Gallery Problem (AGP), a classical problem in computational geometry that finds the minimum number of guards to monitor a polygon area. Unlike the traditiona
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Munyaneza, Job. "Solving the antenna placement problem in UMTS networks using genetic algorithms." Thesis, 2009. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1000266.

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M. Tech. Electrical Engineering.<br>Discusses how to find the best set of base station locations in 3G networks that cover a given number of mobile users with a good quality signal at optimal cost, using Genetic algorithms. The selected approach must alleviate the inefficiencies introduced traditional planning approaches.
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李嘉裕. "A study of sparse virtual source nodes placement problem in WDM networks." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/93348648294641227891.

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碩士<br>國立彰化師範大學<br>資訊工程學系<br>95<br>Using wavelength routing technique for Wavelength Division Multiplexing (WDM) network will definitely be the main framework for network of the next generation. To reduce the number of used wavelengths (or wavelength channels) of multicast transmission, several optical switches in WDM network are equipped with light splitting and wavelength conversion capabilities which are denoted as Virutal Source (VS) nodes. VS node incurs a comparatively higher cost than normal switch, so only some of the switches may provide VS capabilities. Therefore, it is an important i
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Ho, Chin-Shen, and 何金生. "Application of Differential Evolution to the Capacitor Placement Problem in Distribution Systems." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/13364288688758706013.

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碩士<br>國立中正大學<br>電機工程研究所<br>87<br>ABSTRACT With the rapid growth of load demand, the distribution system is becoming very complicated such that the operation efficiency and service quality are deteriorated during recent years. Distribution engineers have to solve the problem by applying various technologies to enhance operation efficiency and improve service quality of distribution systems. Among the various technologies, capacitor addition is the one which has been most commonly used. This research presents an improved method of evolutionary algorithms, called differe
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Schifano, Robin M. "Overcome evaluation of an elementary-level diciplinary alternative education placement." 2011. http://liblink.bsu.edu/uhtbin/catkey/1660854.

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Public school systems are required to provide a safe learning environment free of violence and disruption. For students who threaten the learning of themselves or others, schools frequently develop a disciplinary alternative education placement. Students with a history of behavior problems at school are at greatest risk for future behavior problems and academic failures. In response to evidence that removal discipline techniques had little efficacy, schools have focused on identifying alternative methods of maintaining order and safety. This study evaluated the outcomes of an elementary-level
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NurHafidz, Muhammad Meidy, and 馬哈曼. "An Optimal Joint UAV and Ground Vehicle Path Planning Problem for Area Coverage with Energy Consideration." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/4ukecq.

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碩士<br>國立成功大學<br>工業與資訊管理學系<br>107<br>The Unmanned Aerial Vehicles (UAVs) may be the only means by which to conduct coverage missions that search, monitor, or take photos from the air space over target ground areas that are too difficult to reach by ground manpower. Suppose we divided the air space into several virtual cells that cover all the target ground areas. Then, a scan mission on a target ground area can be done by a UAV flying over (i.e., covering) its corresponding virtual cell in air space for a specific period of time. In this research, we plan to route UAVs to cover all necessary vi
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Xu, Shihong. "Replica placement algorithms for efficient internet content delivery." 2009. http://hdl.handle.net/2440/58083.

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This thesis covers three main issues in content delivery with a focus on placement algorithms of replica servers and replica contents. In a content delivery system, the location of replicas is very important as perceived by a quotation: Closer is better. However, considering the costs incurred by replication, it is a challenge to deploy replicas in a cost-effective manner. The objective of our work is to optimally select the location of replicas which includes sites for replica server deployment, servers for replica contents hosting, and en-route caches for object caching. Our solutions for co
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Chang, Hsi-Hsiang, and 張喜翔. "Application of Multi-objective Optimal Algorithm to the Capacitor Placement Problem in Distribution Systems." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/62028278197622239308.

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碩士<br>國立中正大學<br>電機工程研究所<br>92<br>A proper capacitor placement technique can effectively enhance the power quality. This work presents a new approach for solving the capacitor placement problem and helps the dispatcher making policy decisions. To obtain the essential states of system conditions, such as bus voltages and feeder currents, this study utilizes the power flow analyses which are evaluated by a set of recursive equations to calculate the feeder currents and bus voltages. Then, a multi-objective algorithm is presented to solve the capacitor placement problem in a distribution system. T
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Xu, Shihong. "Replica placement algorithms for efficient internet content delivery." Thesis, 2009. http://hdl.handle.net/2440/58083.

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This thesis covers three main issues in content delivery with a focus on placement algorithms of replica servers and replica contents. In a content delivery system, the location of replicas is very important as perceived by a quotation: Closer is better. However, considering the costs incurred by replication, it is a challenge to deploy replicas in a cost-effective manner. The objective of our work is to optimally select the location of replicas which includes sites for replica server deployment, servers for replica contents hosting, and en-route caches for object caching. Our solutions
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Shehab, Samer. "Control of a PWA system cascaded with a nonlinear system : an application to a UAV path following problem." Thesis, 2006. http://spectrum.library.concordia.ca/8967/1/MR14313.pdf.

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Over the past few decades, there has been a significant need for the use of Uninhabited Aerial Vehicles (UAVs) in both civilian and military applications. Nowadays, UAVs are becoming increasingly popular to perform hard missions that include surveillance, sensing (of, for example, chemical agents), acquiring weather data, and reconnaissance over oceanic and remote areas. Motivated by such importance of UAV missions, this thesis presents a new control methodology applied to a UAV path following problem in the longitudinal plane. This control methodology takes into account the actuator dynamics
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HSU, HUNG-MING, and 許宏銘. "A Study of Multi-Objective Genetic Algorithm Applying on Routing Problem of Heterogeneous UAV Fleet with Adjustable View Angle." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/vw6fkt.

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碩士<br>中華大學<br>資訊工程學系<br>105<br>Unmanned Aerial Vehicle (UAV) with the characteristic of low cost and high mobility. Compared to flying traditional aircraft, the requirements of landing UAV site is low, the skill of UAV operation is ease, and UAV is capable to avoid the risk of human accident. Therefore, it is very suitable for alternative personnel to carry out a variety kinds of high-risk missions. Among these missions, aerial photography is one of the most popular application of unmanned aerial vehicles. In this paper, we investigated the uses of heterogeneous UAVs in aerial photography mis
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Wei-TeHo and 何威德. "The Impact of Private Placement of Equity on Operating Performance and the Influence of Central Agency Problem and Corporate Governance." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/83830962392873182190.

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博士<br>國立成功大學<br>會計學系碩博士班<br>100<br>This study mainly examines the impact of private placement of equity on the operating performance by considering the influence of central agency problem and corporate governance. We find that private equity offering firms had better improvement in operating performance than seasoned equity offering firms subsequent to the year of issue. Among private placement investors, insiders are familiar with the firm and are in a better position to resolve asymmetric information, so they can help firm improve the operating performance. We also find that private equity o
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Lin, Yi-Ling, and 林奕伶. "A Novel Simulated Annealing Algorithm for the Mesh Router Node Placement Problem with Service Priority Constraint in Wireless Mesh Networks." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/09034354172285300812.

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碩士<br>國立交通大學<br>工業工程與管理系所<br>101<br>The quality of service (QoS) performance of wireless mesh networks (WMNs) is measured by the topology connectivity as well as the client coverage, both of which are related to the problem of router node placement (RNP), in which each mesh client is served as equal. In practice, however, mesh clients with different payments for the network services should be provided by different qualities of network connectivity and QoS. As a result, to respond to the practical requirements, this paper considers a more complicated RNP problem with service priority constraint
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