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1

PINHEIRO, SAULO BORGES. "CONTAINERS ROAD TRANSPORTATION OPTIMIZATION: EXACT AND HEURISTICS METHODS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2013. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=34991@1.

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Apesar da dimensão continental brasileira, da grandeza de sua costa e da proximidade entre o litoral e os grandes centros urbanos, o transporte de cargas em contêineres utilizando a cabotagem ainda é muito restrito no Brasil. Neste cenário, para ganhar espaço, os armadores brasileiros de cabotagem buscam oferecer serviços porta-a-porta, conseguindo economias de escala na contratação dos fornecedores que realizam as pontas rodoviárias, aumentando assim a competitividade da cabotagem com seu principal concorrente, o modal rodoviário. Neste trabalho são apresentados dois modelos que visam minimiz
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Panthulu, Pradeep. "Intelligent Memory Management Heuristics." Thesis, University of North Texas, 2003. https://digital.library.unt.edu/ark:/67531/metadc4399/.

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Automatic memory management is crucial in implementation of runtime systems even though it induces a significant computational overhead. In this thesis I explore the use of statistical properties of the directed graph describing the set of live data to decide between garbage collection and heap expansion in a memory management algorithm combining the dynamic array represented heaps with a mark and sweep garbage collector to enhance its performance. The sampling method predicting the density and the distribution of useful data is implemented as a partial marking algorithm. The algorithm random
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Floriani, Lauro. "Multivariate statistical methods for studying the mechanics of heuristics." Nice, 2002. http://www.theses.fr/2002NICE5705.

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Les algorithmes constituent la plus efficace base de connaissances conçue par l'homme jusqu'à présent. La NP-completude indique que parmi l'ensemble des problèmes décidables il y en a que nous ne savons pas traiter de manière efficace, c. -à-d. Nous ne savons pas concevoir des algorithmes efficaces pour eux. Cependant, la pratique montre que beaucoup d'algorithmes sont quand même efficaces pour résoudre ces problèmes. C'est à dire que l'analyse expérimentale de leur relation entrée/sortie révèle une bien meilleure situation que ce qui peut être déduit d'une analyse mathématique des propriétés
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Amir-Hussin, Amir A. B. "Heuristic methods for coalition structure generation." Thesis, Loughborough University, 2017. https://dspace.lboro.ac.uk/2134/26275.

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The Coalition Structure Generation (CSG) problem requires finding an optimal partition of a set of n agents. An optimal partition means one that maximizes global welfare. Computing an optimal coalition structure is computationally hard especially when there are externalities, i.e., when the worth of a coalition is dependent on the organisation of agents outside the coalition. A number of algorithms were previously proposed to solve the CSG problem but most of these methods were designed for systems without externalities. Very little attention has been paid to finding optimal coalition structur
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Remde, Stephen Mark. "Enhancing the performance of search heuristics : variable fitness functions and other methods to enhance heuristics for dynamic workforce scheduling." Thesis, University of Bradford, 2009. http://hdl.handle.net/10454/4310.

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Scheduling large real world problems is a complex process and finding high quality solutions is not a trivial task. In cooperation with Trimble MRM Ltd., who provide scheduling solutions for many large companies, a problem is identified and modelled. It is a general model which encapsulates several important scheduling, routing and resource allocation problems in literature. Many of the state-of-the-art heuristics for solve scheduling problems and indeed other problems require specialised heuristics tailored for the problem they are to solve. While these provide good solutions a lot of expert
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Remde, Stephen M. "Enhancing the Performance of Search Heuristics. Variable Fitness Functions and other Methods to Enhance Heuristics for Dynamic Workforce Scheduling." Thesis, University of Bradford, 2009. http://hdl.handle.net/10454/4310.

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Scheduling large real world problems is a complex process and finding high quality solutions is not a trivial task. In cooperation with Trimble MRM Ltd., who provide scheduling solutions for many large companies, a problem is identified and modelled. It is a general model which encapsulates several important scheduling, routing and resource allocation problems in literature. Many of the state-of-the-art heuristics for solve scheduling problems and indeed other problems require specialised heuristics tailored for the problem they are to solve. While these provide good solutions a lot of
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Kim, Dong-Gook. "An Analysis of Ecological and Social Rationality: When are Lexicographic Heuristics Preferred?" unrestricted, 2008. http://etd.gsu.edu/theses/available/etd-08182008-212550/.

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Thesis (Ph. D.)--Georgia State University, 2008.<br>Title from file title page. Thomas Whalen, committee chair; Julian Diaz III, C. S. Thachenkary, Rodney Schultz, committee members. Electronic text (168 p. : ill. (some col.)) : digital, PDF file. Description based on contents viewed November 3, 2008. Includes bibliographical references (p. 164-168).
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Machac, Mary Kristin. "A Model of Expert Instructional Design Heuristics Incorporating Design Thinking Methods." Diss., Virginia Tech, 2021. http://hdl.handle.net/10919/102926.

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Novice instructional designers have limited experience working with ill-structured problems, and often do not possess the mental models to effectively analyze, manage, and communicate the overall design process of new instructional design projects (Wedman and Tessmer, 1993; Rowland, 1992; Perez and Emery, 1995; Liu, Gibby, Quiros, and Demps, 2002). In their 2016 article of expert instructional design principles applied by experienced designers in practice, York and Ertmer proposed the following questions for future research, "(a) Can we teach principles to novice instructional designers? (b) W
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9

Ozdemir, Ersin. "Evolutionary methods for the design of digital electronic circuits and systems." Thesis, Cardiff University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326874.

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Sucu, Seda. "Solving crew scheduling problem in offshore supply vessels : heuristics and decomposition methods." Thesis, University of Strathclyde, 2017. http://digitool.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=29270.

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For the efficient utilisation of resources in various transportation settings, scheduling is a significant area of research. Having crew as the main resource for operation maintenance, scheduling crew have been a powerful decision making tool for optimisation studies. This research provides a detailed real case study analysis regarding the difficulties in planning crew in maritime industry. As a special case study, this thesis researches crew scheduling in offshore supply vessels which are used for specific operations of a global scaled company in oil and gas industry deeply with modified form
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Kwan, Alvin Chi Ming. "A framework for mapping constraint satisfaction problems to solution methods." Thesis, University of Essex, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.339436.

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12

LITTON, JENNIFER GROMMON. "HEURISTIC DESIGN ALGORITHMS AND EVALUATION METHODS FOR PROPERTY MAPS." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin981488752.

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Torrens, George. "An evaluation of the potential order and priority of research methods, design methods and design heuristics within an Assistive Technology new product development process." Thesis, Loughborough University, 2015. https://dspace.lboro.ac.uk/2134/18588.

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This commentary reflects on a series of published research articles, 1996-2013, that form a PhD thesis by publication. The articles offer evidence of research into best practice relating to Assistive Technology (AT) product design as a specialist section of Industrial Design (ID). The aim of the research has been to provide AT product developers with a methodology that ordered and prioritised the application of proven research methods, design methods and design heuristics; as well as, to highlight the fundamental concepts that underpin the methodology. This commentary provides a review of the
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Mohamed, Nurum Huda binti. "Hybridisation of heuristics and exact methods for the split delivery vehicle routing problem." Thesis, University of Kent, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.591103.

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Due to the worldwide of petrol prices crises that have been rising inevitably over the past years, any reduction in the transportation cost will benefit most companies. The purpose of this research is to contribute in solving this problem by alleviating some afthis burden. This thesis is about the Split Delivery Vehicle Routing Problem (SDVRP) and some of its variants. The SDVRP is a relaxed version of the classical VRP where customers can be visited more than once. It is also applicab le to problems with customers' demands larger than the vehicle capacity. These types of split routing problem
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Somervell, Jacob Paul. "Developing Heuristic Evaluation Methods for Large Screen Information Exhibits Based on Critical Parameters." Diss., Virginia Tech, 2004. http://hdl.handle.net/10919/11206.

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Evaluation is the key to effective interface design. It becomes even more important when the interfaces are for cutting edge technology, in application areas that are new and with little prior design knowledge. Knowing how to evaluate new interfaces can decrease development effort and increase the returns on resources spent on formative evaluation. The problem is that there are few, if any, readily available evaluation tools for these new interfaces. This work focuses on the creation and testing of a new set of heuristics that are tailored to the large screen information exhibit (LSIE) system
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Mundim, Leandro Resende. "Mathematical models and heuristic methods for nesting problems." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-08122017-143216/.

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Irregular cutting and packing problems, with convex and non-convex polygons, are found in many industries such as metal mechanics, textiles, of shoe making, the furniture making and others. In this thesis we study the two-dimensional version of these problems, where we want to allocate a set of items, without overlap, inside one or more containers, limited or unlimited, so as to optimize an objective function. In this document we study the knapsack problem, placement problem, strip packing problem, cutting stock problem and bin packing problem. For these problems, the heuristic methods and mat
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McMeen, John Norman Jr. "Ranking Methods for Global Optimization of Molecular Structures." Digital Commons @ East Tennessee State University, 2014. https://dc.etsu.edu/etd/2447.

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This work presents heuristics for searching large sets of molecular structures for low-energy, stable systems. The goal is to find the globally optimal structures in less time or by consuming less computational resources. The strategies intermittently evaluate and rank structures during molecular dynamics optimizations, culling possible weaker solutions from evaluations earlier, leaving better solutions to receive more simulation time. Although some imprecision was introduced from not allowing all structures to fully optimize before ranking, the strategies identify metrics that can be used to
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Boke, Cem. "Combining and analyzing the tanker and aircrew scheduling heuristics." View thesis, 2003. http://handle.dtic.mil/100.2/ADA412689.

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Thesis (M.S.)--Air Force Institute of Technology, 2003.<br>Title from title screen (viewed Oct. 28, 2003). "March 2003." Vita. "AFIT/GOR/ENS/03-04." Includes bibliographical references (leaves 69-70). Also issued in paper format.
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Demircan, Ahmet Emrah. "Routing Optimization Methods For Communication Networks." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12605908/index.pdf.

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This study discusses the routing optimization techniques and algorithms for communication networks. Preventing data loss on overloaded communication links and utilizing link bandwidths efficiently are the main problems of traffic engineering. Load balancing and routing problems are solved using both by heuristics such as genetic algorithms, and simulation techniques. These algorithms work on destination-based or flow-based routing techniques and mainly change the link weight system or try to select the best routes set upon K-routes routing table respectively to optimize network utilization. In
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Hassan, Abdeljabbar Hassan Mohammed Albarra. "Parallel Scheduling in the Cloud Systems : Approximate and Exact Methods." Thesis, Université de Lorraine, 2016. http://www.theses.fr/2016LORR0223/document.

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Cette thèse porte sur la résolution exacte et heuristique de plusieurs problèmes ayant des applications dans le domaine de l'Informatique dématérialisé (cloud computing). L'Informatique dématérialisée est un domaine en plein extension qui consiste à mutualiser les machines/serveurs en définissant des machines virtuelles représentant des fractions des machines/serveurs. Il est nécessaire d'apporter des solutions algorithmiques performantes en termes de temps de calcul et de qualité des solutions. Dans cette thèse, nous nous sommes intéressés dans un premier temps au problème d'ordonnancement su
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Lindell, Hugo. "Methods for optimizing large scale thermal imaging camera placement problems." Thesis, Linköpings universitet, Optimeringslära, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-161946.

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The objective of this thesis is to model and solve the problem of placing thermal imaging camera for monitoring piles of combustible bio-fuels. The cameras, of different models, can be mounted at discrete heights on poles at fixed positions and at discrete angles, and one seeks camera model and mounting combinations that monitor as much of the piles as possible to as low cost as possible. Since monitoring all piles may not be possible or desired, due to budget or customer constrains, the solution to the problem is a set of compromises between coverage and cost. We denote such a set of compromi
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Enoch, John. "Application of Decision Analytic Methods to Cloud Adoption Decisions." Thesis, Högskolan i Gävle, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-25560.

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This thesis gives an example of how decision analytic methods can be applied to choices in the adoption of cloud computing. The lifecycle of IT systems from planning to retirement is rapidly changing. Making a technology decision that can be justified and explained in terms of outcomes and benefits can be increasingly challenging without a systematic approach underlying the decision making process. It is proposed that better, more informed cloud adoption decisions would be taken if organisations used a structured approach to frame the problem to be solved and then applied trade-offs using an a
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Farias, de Araújo Katyanne. "Inventory routing problems on two-echelon systems : exact and heuristic methods for the tactical and operational problems." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAI064.

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Les activités de transport et de gestion des stocks ont un impact important les unes sur les autres. Assurer un niveau de stock idéal peut demander des livraisons fréquentes, ce qui entraîne des coûts logistiques élevés. Pour optimiser les compromis entre les coûts de stock et de transport, des systèmes VMI (Vendor Managed Inventory) ont été développés pour gérer ensemble les opérations de stock et de transport. Pour un ensemble de clients ayant des demandes sur un horizon de temps, le problème de détermination des tournées et des quantités à livrer avec un coût minimum de gestion de stock et
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Hassan, Abdeljabbar Hassan Mohammed Albarra. "Parallel Scheduling in the Cloud Systems : Approximate and Exact Methods." Electronic Thesis or Diss., Université de Lorraine, 2016. http://www.theses.fr/2016LORR0223.

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Cette thèse porte sur la résolution exacte et heuristique de plusieurs problèmes ayant des applications dans le domaine de l'Informatique dématérialisé (cloud computing). L'Informatique dématérialisée est un domaine en plein extension qui consiste à mutualiser les machines/serveurs en définissant des machines virtuelles représentant des fractions des machines/serveurs. Il est nécessaire d'apporter des solutions algorithmiques performantes en termes de temps de calcul et de qualité des solutions. Dans cette thèse, nous nous sommes intéressés dans un premier temps au problème d'ordonnancement su
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Hewitt, Michael R. "Integer programming based search." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/31641.

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Thesis (Ph.D)--Industrial and Systems Engineering, Georgia Institute of Technology, 2010.<br>Committee Chair: Erera, Martin; Committee Chair: Nemhauser, George; Committee Chair: Savelsbergh, Martin; Committee Member: Ergun, Ozlem; Committee Member: Ferguson, Mark. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Furlan, Marcos Mansano. "Métodos heurísticos para o problema de dimensionamento de lotes multiestágio com limitação de capacidade." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-16052011-162401/.

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O problema de dimensionamento de lotes determina um plano de produção que apoia às tomadas de decisões, a médio prazo, em meios industriais. Este plano de produção indica as quantidades de cada item que devem ser produzidas em cada período do horizonte de planejamento, de acordo com um objetivo dado e satisfazendo a demanda dos clientes. Diversos métodos de solução foram propostas na literatura, considerando a dificuldade de solução de algumas classes de problemas e a necessidade de métodos que gerem soluções de alta qualidade em um tempo computacional adequado. Neste trabalho, abordamos heurí
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Munisamy, Kolandai Ammu Prabha. "A Method for Evaluating the Persuasive Potential of Software Programs." Thesis, Linköpings universitet, Interaktiva och kognitiva system, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-98002.

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Today, web, Internet, mobile and other ambient technologies engage in persuasive interaction with people. The technology designed to reinforce and change user’s attitude or behaviors or both through persuasion and social influence are persuasive technologies. Recently, persuasive systems and services are becoming increasingly abundant and ubiquitous. Evaluation of these systems is a challenging endeavor and typically requires a simple and efficient method. Nielsen suggests heuristic evaluation as a method for intuitive, inexpensive and easy evaluation of a user interface design. The purpose of
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Söderberg, Christian. "Heuristisk utvärdering av typografi i responsiva gränssnitt." Thesis, Linköpings universitet, Interaktiva och kognitiva system, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119737.

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Denna studie syftar till att utveckla tumregler för heuristisk utvärdering av typografi i responsiva gränssnitt. Genom att kombinera traditionella typografiska designprinciper med principer för responsiv webbdesign har tolv tumregler tagits fram. Dessa tumregler har i två heuristiska utvärderingar använts av grafiska designers och gränssnittsutvecklare. De båda grupperna har dessutom fått ge sin syn på upplevelsen av att använda tumreglerna. Tumreglernas förmåga att vägleda till hittade typografiska problem i två responsiva gränssnitt har analyserats och framförallt gränssnittsutvecklarnas res
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Jochumsson, Thorvaldur. "Heuristic multi-sequence search methods." Thesis, University of Skövde, Department of Computer Science, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-530.

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<p>With increasing size of sequence databases heuristic search approaches have become necessary. Hidden Markov models are the best performing search methods known today with respect to discriminative power, but are too time complex to be practical when searching in large sequence databases. In this report, heuristic algorithms that reduce the search space before searching with traditional search algorithms of hidden Markov models are presented and experimentally validated. The results of the validation show that the heuristic search algorithms will speed up the searches without decreasing thei
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Rodrigues, Infância da Assunção. "Determinação de rotas de distribuição e recolha de produtos." Master's thesis, Instituto Superior de Economia e Gestão, 2014. http://hdl.handle.net/10400.5/8494.

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Mestrado em Decisão Económica e Empresarial<br>Este trabalho final de mestrado trata o Problema de Identificação de Rotas de Veículos com Recolha e Entrega em Simultâneo (Vehicle Routing Problem with Simultaneous Pickup and Delivery ? VRPSPD). O ponto crítico do problema assenta no facto de ambas as atividades, recolha e entrega, serem realizadas em simultâneo. Desta forma, a carga do veículo deve ser controlada após cada passagem por um cliente de modo a garantir que a capacidade do veículo não é excedida. O Problema de Identificação de Rotas com Recolha e Entrega em Simultâneo lida com um ú
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Lewis, John N. "Expert systems development utilizing heuristic methods." Thesis, Monterey, California. Naval Postgraduate School, 1996. http://hdl.handle.net/10945/8376.

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Approved for public release; distribution is unlimited.<br>This thesis analyzes the diagnostic domain and isolates the heuristics employed by experts to arrive at diagnostic solutions. These heuristic methods are then generalized in order to arrive at a series of heuristic rules that can be applied to a wide range of diagnostic processes independent of there respective domain. To test the validity of the generalized heuristics, a prototype expert system was created targeting the heuristics employed by avionics repair technicians in repair of the APS- 1 15 radar system on the P-3C Orion.
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Gőtz, Ondřej. "Využití metody výhodnostních čísel v úlohách kurýrní služby." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-193489.

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The diploma thesis deals with the use of heuristic methods for solving messenger problems. The first part focuses on the proposed vehicle routing problems, especially on travelling salesman problems and the messenger problems. For individual problems are theoretically discussed mathematical models for variants with one or more vehicles and the expansion of the use of time windows and capacity constraints. The second part introduces heuristic algorithms for the method of nearest neighbour, savings method, insertion method and the exchange method on the travelling salesman problems. Then all of
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Bartásková, Petra. "Metoda tvorby tras přepravní úlohy." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-75633.

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This thesis is focused on optimizing the routes which are implemented in our country at night. Goods are transporting between designated central cities. It deals with creating cyclic routs, along which the goods should be effectively transported, with the respect of the cost. The instruction how to create these paths represents a heuristic method for generating cyclic paths. The algorithm uses the results provided by model that is based on a search for multiple product chart. The chart contains the minimum number of vehicles that provide transport and individual amount of transported goods. Th
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Altmanová, Lenka. "Procesorová výroba v rámci logistickeho řetězce firmy." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-10532.

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The paper describes how logistic influence process in the firm, also there is a comparation with other firms in automobile section. And second part describes a case study of job scheduling in a mechanical-engineering production, the goal is to minimise the overall processing time. The production jobs are processed by machines. This problem is treated as a hybrid five-stage flow-shop. In other words, the job-processing job consists of maximum five tasks, it depends on product, because there is 12 products, each has own production flow. It is a new type of flow-shop in which the first-stage sche
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Kronfeld, Marcel [Verfasser]. "Niching Methods in Heuristic Optimization / Marcel Kronfeld." München : Verlag Dr. Hut, 2011. http://d-nb.info/1017353530/34.

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Rolland, Erik. "Abstract heuristic search methods for graph partitioning." Connect to resource, 1991. http://rave.ohiolink.edu/etdc/view.cgi?acc%5Fnum=osu1262633923.

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Rolland, Eric. "Abstract heuristic search methods for graph partitioning." The Ohio State University, 1991. http://rave.ohiolink.edu/etdc/view?acc_num=osu1262633923.

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Hardy, Bradley. "Heuristic methods for colouring dynamic random graphs." Thesis, Cardiff University, 2018. http://orca.cf.ac.uk/109385/.

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Many real-world operational research problems can be reformulated into static graph colouring problems. However, such problems might be better represented as dynamic graphs if their size and/or constraints change over time. In this thesis, we explore heuristics approaches for colouring dynamic random graphs. We consider two di�erent types of dynamic graph: edge dynamic and vertex dynamic. We also consider two di�erent change scenarios for each of these dynamic graph types: without future change information (i. e. random change) and with probabilistic future change information. By considering a
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Chraibi, Abdelahad. "A decision making system for operating theater design : application of facility layout problem." Thesis, Saint-Etienne, 2015. http://www.theses.fr/2015STET4017/document.

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Dans les dernières décennies, l'augmentation de la consommation des services de soins et la croissance de la population ont fait de l'élimination du gaspillage et l'amélioration continue de la productivité de plus en plus cruciale pour les hôpitaux. La productivité et l'efficacité d'un hôpital dépendent des conditions de travail des soignants qui sont influencés fortement par l'organisation des lieux de travail et des installations [Dares (2013)]. L’agencement des installations consiste à "déterminer l'organisation physique d'un système de production et de trouver l’arrangement le plus efficac
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Cabezas, García José Xavier. "Heuristic methods for solving two discrete optimization problems." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/31093.

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In this thesis we study two discrete optimization problems: Traffic Light Synchronization and Location with Customers Orderings. A widely used approach to solve the synchronization of traffic lights on transport networks is the maximization of the time during which cars start at one end of a street and can go to the other without stopping for a red light (bandwidth maximization). The mixed integer linear model found in the literature, named MAXBAND, can be solved by optimization solvers only for small instances. In this manuscript we review in detail all the constraints of the original linear
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Сопілков, Максим Романович. "Система прогнозування виникнення збройних конфліктів за допомогою ймовірнісно-статистичних методів". Master's thesis, Київ, 2018. https://ela.kpi.ua/handle/123456789/23902.

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Магістерська дисертація: 111 с., 19 рис., 30 табл., 2 додатки, 27 джерел. Об’єкт дослідження – прогнозування сучасних військових конфліктів за допомогою імовірнісно-статистичних методів. Мета роботи – розробка та дослідження інтелектуальної системи прогнозування потенціального виникнення військового конфлікту у країнах світу , що дає можливість підготуватися до такої ситуації і, в деяких випадках, попередити її. В роботі розглянуто і проаналізовано прогнозування виникнення сучасних військових (збройних) конфліктів, проаналізовані методи та алгоритми побудови байєсівських та нейронних мереж
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Burdová, Jana. "Heuristické a metaheuristické metody řešení úlohy obchodního cestujícího." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-75095.

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Minimal length of a travelling salesman's problem had been studied in this diploma these. Travelling salesman must come trough each place just once and then go back to the starting place. This problem can be illustrated as a problem of graph theory, such that places are the vertices, roads are the edges, distances of roads are the lengths of edges. The optimal travelling salesman's problem tour is the shortest Hamiltionian cycle in the graph. It is a classical NP-complete problem. There is no algorithm that solves this problem in polynomial time. This problem can be solved by using various app
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Gondeková, Tatiana. "Optimalizácia investičných rozhodnutí v medzinárodnom prostredí." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-76701.

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In this thesis, a portfolio optimization with integer variables which influence optimal assets allocation in domestic as well as in international environment, is studied. At the beginning with basic terms, assets and portfolio background, incentives of portfolio creation, fields of portfolio application and portfolio management is dealt. Following the characteristics of assets and portfolios (expected return, risk, liquidity), which are used by investors to value their properties, are introduced. Next the mean-risk models are derived for the measures of risk - variance, Value at Risk, Conditio
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Baena, Mirabete Daniel. "Exact and heuristic methods for statistical tabular data protection." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/456809.

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One of the main purposes of National Statistical Agencies (NSAs) is to provide citizens or researchers with a large amount of trustful and high quality statistical information. NSAs must guarantee that no confidential individual information can be obtained from the released statistical outputs. The discipline of Statistical disclosure control (SDC) aims to avoid that confidential information is derived from data released while, at the same time, maintaining as much as possible the data utility. NSAs work with two types of data: microdata and tabular data. Microdata files contain records of ind
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Mahtani, Pravesh. "Heuristic methods for backup lightpath routing in WDM networks." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ63021.pdf.

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Eusuff, Muzaffar M. "Water resources decision making using meta-heuristic optimization methods." Diss., The University of Arizona, 2004. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_2004_051_sip1_w.pdf&type=application/pdf.

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Sariklis, Dimitrios. "Open Vehicle Routing Problem : description, formulations and heuristic methods." Thesis, London School of Economics and Political Science (University of London), 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265252.

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Tan, Jin C. "Leg-based heuristic methods to network seat inventory control." Thesis, Massachusetts Institute of Technology, 1994. http://hdl.handle.net/1721.1/12116.

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Jung, Wolfgang. "Instrumente räumlicher Planung : Systematisierung und Wirkung auf die Regimes und Budgets der Adressaten /." Hamburg : Kovač, 2008. http://www.verlagdrkovac.de/978-3-8300-3743-9.htm.

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Künzelová, Barbora. "Rozvozní problém s heterogenními vozidly." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-193549.

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The master's thesis deals with the new modification of vehicle routing problem -- 3PL vehicle routing problem with heterogeneous fleet and split delivery. In addition to classical vehicle routing problem, we consider a heterogeneous suppliers fleet and also external carrier, which charges a fixed value per unit of transported goods. The reader is first introduces to vehicle routing problem, its history and possible solutions. Furthermore, the reader is acquainted with logistics and logistics providers. In the main part of this thesis is described 3PL vehicle routing problem and its mathematica
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