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Dissertations / Theses on the topic 'Optimization of warehouse economy'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Munir, Wahab. "Optimization of Data Warehouse Design and Architecture." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-37233.

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A huge number of SCANIA trucks and busses are running on the roads. Unlike the trucks and buses of the past, they are hi-tech vehicles, carrying a lot of technical and operational information that pertains to different aspects like load statistics, driving time, engine-speed over time and much more. This information is fed into an analysis system where it is organized to support analytical questions. Over the period of time this system has become overloaded and needs to be optimized. There are a number of areas identified that can be considered for improvement. However, it is not possible to a

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2

Nguyen, Sonny. "Algorithmic approach to warehouse consolidation and optimization." DigitalCommons@CalPoly, 2008. https://digitalcommons.calpoly.edu/theses/22.

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This thesis presents a new methodology for warehouse consolidation to optimize the capacity, throughput, and overall efficiency of the warehouse. The application of the methodology allows an organization to become more competitive by reducing real estate and inventory holding costs. The algorithms use various quantitative techniques including statistical inference and integer programming, and apply them to material handling and facilities layout issues. The proposed methodology is independent of the warehouse management system in use. It was implemented by a Fortune 500 company, and resulted i

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3

Gu, Jinxiang. "The forward reserve warehouse sizing and dimensioning problem." Diss., Available online, Georgia Institute of Technology, 2005, 2005. http://etd.gatech.edu/theses/available/etd-09092005-233231/.

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Thesis (Ph. D.)--Industrial and Systems Engineering, Georgia Institute of Technology, 2006.<br>Joel Sokol, Committee Member ; Christiaan Paredis, Committee Member ; Gunter Sharp, Committee Member ; Marc Goetschalckx, Committee Chair ; Leon F. McGinnis, Committee Co-Chair. Includes bibliographical references.

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4

Jadeja, Bhoopatsinh Udaysinh. "Mathematical model and optimization of an interleaving warehouse layout." Thesis, Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/91125.

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This research is devoted to the development of a mathematical model for an Interleaving Warehouse Layout. The space allocated to the items in the warehouse is most commonly determined on the basis of inventory cost of the items. Once the space requirements for the items are computed, the actual assignment of items to locations in the warehouse is carried out independently. An Interleaving Warehouse Layout is presented in this research to incorporate both reorder quantity and location of each item in a single comprehensive mathematical model of the warehouse. The advantage of this approach is t

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5

Liu, Bin. "Optimization strategies for data warehouse maintenance in distributed environments." Link to electronic thesis, 2002. http://www.wpi.edu/Pubs/ETD/Available/etd-0430102-133814.

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6

Birkholz, Adam L. "Optimization of materials handling in a manufacturing warehouse facility." Online version, 2004. http://www.uwstout.edu/lib/thesis/2004/2004birkholza.pdf.

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7

Costa, Gustavo (Gustavo Henrique De Faria Costa). "Simulation and optimization of outbound operations in an e-grocer's warehouse." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/117972.

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Thesis: M.B.A., Massachusetts Institute of Technology, Sloan School of Management, in conjunction with the Leaders for Global Operations Program at MIT, 2018.<br>Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, in conjunction with the Leaders for Global Operations Program at MIT, 2018.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 58-59).<br>A second wave of online grocery retailers ("e-grocers") emerged in late 2000's after dot.com companies, such as Webvan, Streamline and Homegrocer, failed to break into the g

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Nilsson, Max, and Hampus Olsson. "Product Layout Optimization for Autonomous Warehouses with Grouped Products." Thesis, Blekinge Tekniska Högskola, Institutionen för datavetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-19780.

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To utilize space better, warehouses stack their products on top of each other. This increases the risk of injury for workers when storing and retrieving the products. Some warehouses counteract this by using robots to retrieve products to a picking area where a human worker picks the products needed to fulfill an order. This means that it is important for the robots to be effective when retrieving products to reduce the time the worker spends waiting in the picking area. This thesis focuses on the grouping of products in the containers when they are stored in the warehouse. The robots will the

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9

Kovalenko, Darya, and Дар'я Юріївна Коваленко. "It product comparison for warehouse management." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/50512.

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1. Womack, J., & Jones, D. (1996).- Lean Thinking: Banish Waste and Create Wealth in Your Corporation" ( edition of 2018 years). 2. Heizer, J., & Render, B. (1999). Operations management. Upper Saddle River, N.J: Prentice Hall. Chicago (Author-Date, 11th ed.). 3. Inmon, Bill (1992). Building the Data Warehouse<br>Warehouse management software, or WMS, is an automated system, designated to manage the mundane operations of warehouse. Warehouse management software, also may be able to refer as warehouse management system, has built-in programs being enabled business to manage various tasks from

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10

Monori, Akos. "Task assignment optimization in SAP Extended WarehouseManagement." Thesis, Högskolan Dalarna, Datateknik, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:du-3598.

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Nowadays in the world of mass consumption there is big demand for distributioncenters of bigger size. Managing such a center is a very complex and difficult taskregarding to the different processes and factors in a usual warehouse when we want tominimize the labor costs. Most of the workers’ working time is spent with travelingbetween source and destination points which cause deadheading. Even if a worker knowsthe structure of a warehouse well and because of that he or she can find the shortest pathbetween two points, it is still not guaranteed that there won’t be long traveling timebetween th

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11

Rössner, Philipp Robinson. "Scottish trade in the wake of union (1700 - 1760) ; the rise of a warehouse economy." Stuttgart Steiner, 2007. http://d-nb.info/987084070/04.

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12

WEI, QU. "Last-mile logistics optimization in the on-demand economy." Doctoral thesis, Politecnico di Torino, 2022. http://hdl.handle.net/11583/2970998.

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13

Jakobsson, Nathalie, and Josefin Rudälv. "Optimization of the Product Allocation in Warehouses." Thesis, Umeå universitet, Institutionen för matematik och matematisk statistik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-148809.

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The purpose of this project was to investigate if an improvement of the time consumed to move goods in a specific grocery warehouse can be made by changing and adding factors to the current allocation model. After analyzing raw data collected from the warehouse and constructing new models, the factors of interest could be evaluated. Evaluation of the factors was made by simulations and statistical testing. Factors that were investigated were the turnover for the different articles and an ABC classification made on that factor. Changes in articles saturation for the aisles were also considered.

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14

Shayegh, Soheil. "Learning in integrated optimization models of climate change and economy." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/54012.

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Integrated assessment models are powerful tools for providing insight into the interaction between the economy and climate change over a long time horizon. However, knowledge of climate parameters and their behavior under extreme circumstances of global warming is still an active area of research. In this thesis we incorporated the uncertainty in one of the key parameters of climate change, climate sensitivity, into an integrated assessment model and showed how this affects the choice of optimal policies and actions. We constructed a new, multi-step-ahead approximate dynamic programing (ADP) a

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15

Jäcksch, Bernhard [Verfasser]. "A Plan For OLAP: Optimization Of Financial Planning Queries In Data Warehouse Systems / Bernhard Jäcksch." München : Verlag Dr. Hut, 2011. http://d-nb.info/1017353700/34.

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Maia, Araujo Lima Barbara. "Optimization of head and duct design for a warehouse vacuum robot using computational fluid dynamics." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/114053.

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Thesis: M. Eng. in Advanced Manufacturing and Design, Massachusetts Institute of Technology, Department of Mechanical Engineering, 2017.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 73-74).<br>This project focused on the development of a vacuum head and duct for integration into an automated robotic vacuum cleaning unit for warehouse and industrial applications. Although many autonomous

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Болдирєва, Марина Олегівна, and Maryna Olehivna Boldyrieva. "Methods of last mile delivery optimization." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/50769.

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1. Research «Last Link: Quantifying the Cost», Cushman & Wakefield. URL: https://www.cushmanwakefield.com.ua/ru/poslednee-zveno] 2. Интернет вещей в логистике: совместный отчет DHL и Cisco 2015. URL: https://json.tv/tech_trend_find/internet-veschey-v-logistike-sovmestnyy-otchet-dhl-i-cisco-20160511113055] 3. Скаков Р., Левкин Г. «Последняя миля» как точка оптимизации при мультимодальных перевозках. Grebennikov Publishing House in Logistics Today, 2020, Volume 1, pp 20-26<br>The greatest problem and at the same time the key to success is how the supply chain is replenished with goods and pass

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Bradley, Ryan T. "TRANSFORMING A CIRCULAR ECONOMY INTO A HELICAL ECONOMY FOR ADVANCING SUSTAINABLE MANUFACTURING." UKnowledge, 2019. https://uknowledge.uky.edu/me_etds/135.

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The U.N. projects the world population to reach nearly 10 billion people by 2050, which will cause demand for manufactured goods to reach unforeseen levels. In order for us to produce the goods to support an equitable future, the methods in which we manufacture those goods must radically change. The emerging Circular Economy (CE) concept for production systems has promised to drastically increase economic/business value by significantly reducing the world’s resource consumption and negative environmental impacts. However, CE is inherently limited because of its emphasis on recycling and reuse

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Miao, Wenfeng, and Linwang Li. "Creating Continuous Flow and Internal Transport Optimization at IKEA Distribution Center, Älmhult." Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-12878.

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The objective of this project is to improve productivity and efficiency for the inbound material handling operations in the warehouse of DC Älmhult. After three weeks pre-study in place of the distribution center, the authors have observed several problems existing in the current production, among which three types of wastes are found and analyzed by using VSM that are pick and drop, operator waiting time and inefficient transport. Two typical cases chosen from the inbound production are analyzed to reflect the current process and address problems. Fish-bone tool is used to identify wastes and

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Nilsson, Arvid. "Fuel and ride comfort optimization in heavy vehicles." Thesis, Linköping University, Linköping University, Vehicular Systems, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-53682.

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<p>In modern heavy vehicles low fuel consumption as well as good ride comfort and driveability is desired. Assuming that the road altitude ahead of the vehicle is known the optimal control regarding fuel and time consumption can be calculated. However this results in a bang-singular-bang control which decreases the ride comfort by introducing high jerk levels and oscillations in acceleration as well as jerk originating from the dynamics in the driveline.</p><p>In this thesis several methods to supress these behaviours are presented. A qualitative study of the methods impact on ride comfort as

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21

Funkquist, Mikaela, and Minghua Lu. "Distributed Optimization Through Deep Reinforcement Learning." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-293878.

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Reinforcement learning methods allows self-learningagents to play video- and board games autonomously. Thisproject aims to study the efficiency of the reinforcement learningalgorithms Q-learning and deep Q-learning for dynamical multi-agent problems. The goal is to train robots to optimally navigatethrough a warehouse without colliding.A virtual environment was created, in which the learning algo-rithms were tested by simulating moving agents. The algorithms’efficiency was evaluated by how fast the agents learned to performpredetermined tasks.The results show that Q-learning excels in simple p

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Yang, Maxine. "Optimization of warehouse operations and transport risk mitigation for disposable bioreactor bags to support launch of Amgen Singapore Manufacturing." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/99036.

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Thesis: M.B.A., Massachusetts Institute of Technology, Sloan School of Management, 2015. In conjunction with the Leaders for Global Operations Program at MIT.<br>Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2015. In conjunction with the Leaders for Global Operations Program at MIT.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 53-54).<br>A strategic imperative for Amgen is to increase the number of patients that have access to the company's lifesaving medicines. As part of this goal, Amgen is launching a new

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Mirko, Đelošević. "Multidisciplinarni razvoj elemenata regala fleksibilnog skladišnog koncepta transportno – logističkih sistema." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2014. http://www.cris.uns.ac.rs/record.jsf?recordId=85677&source=NDLTD&language=en.

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Savremeni uslovi trži&scaron;nog poslovanja zahtevaju visokukonkurentnost robe u cilju ostvarivanja maksimalnog profitaproizvodnih kompanija odnosno distributera i zadovoljenja potrebakupaca. Debalans rasta produktivnosti proizvodnih procesa ilogističkog sistema je jedan od glavnih uzroka usporavanjacelokupnog reproduktivnog procesa. Istraživanje transportnologističkogsistema sa tendencijom razvoja elemanta fleksibilnogskladi&scaron;nog koncepa je multidisciplinarnog karaktera i fokusirano jena analizu procesa, funkcionalnih povr&scaron;ina, layout-a i regalskeopreme skladi&scaron;ta.<br>Moder

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Krejčík, Jan. "Optimalizace databázového systému Teradata." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-15576.

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The Teradata database system is specially designed for data warehousing environment. This thesis explores the use of Teradata in this environment and describes its characteristics and potential areas for optimization. The theoretical part is tended to be a user study material and it shows the main principles Teradata system operation and describes factors significantly affecting system performance. Following sections are based on previously acquired information which is used for analysis and optimization in several areas of described environment.

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Žák, Vítězslav. "Optimalizace ETL procesů." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-74764.

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At a certain point of its life cycle, each data warehouse gets into a state in which the length of the ETL processing starts slowly approaching the acceptable limit. Even the slightest lapse means a hardly erasable time lag and the data supplies to users are increasingly delayed. Before the situation becomes more problematic, we need to react. This diploma thesis deals with the possible solutions of this problem- the ETL performance optimization. The main aim of the thesis is to propose the set of recommendations for the ETL process optimization and its presentation based on practical real wor

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Lundgren, Hannes, and Rebecka Svensson. "Optimering av platsutnyttjande för temporär lagring i en crossdocking-terminal : En fallstudie hos Lincargo AB." Thesis, Luleå tekniska universitet, Institutionen för ekonomi, teknik och samhälle, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-79730.

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Syftet med studien var att utreda hur den temporära lagringen av gods i en crossdockingterminal kan förbättras med hjälp av optimerad slotting. Den tillämpade metoden var av abduktiv natur med kvalitativ och kvantitativ empiri, samt en optimeringsbaserad analysmetod med hjälp av programvara. Det erhållna resultatet bestod av tre olika varianter på optimeringsmodellen, där varje variant löstes med fem olika viktningar på internt avstånd mellan baklagringsytorna. Varje lösning resulterade i den mest optimala placeringen av gods som modellen tog fram efter två timmars körning. Resultatet gav främ

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Zhu, Di. "Large Scale ETL Design, Optimization and Implementation Based On Spark and AWS Platform." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-215702.

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Nowadays, the amount of data generated by users within an Internet product is increasing exponentially, for instance, clickstream for a website application from millions of users, geospatial information from GIS-based APPs of Android and IPhone, or sensor data from cars or any electronic equipment, etc. All these data may be yielded billions every day, which is not surprisingly essential that insights could be extracted or built. For instance, monitoring system, fraud detection, user behavior analysis and feature verification, etc.Nevertheless, technical issues emerge accordingly. Heterogeneit

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Endo, Fumihiro, Masaki Kanamitsu, Ryo Shiomi, Hiroki Kojima, Naoki Hayakawa, and Hitoshi Okubo. "Optimization of Asset Management and Power System Operation Based on Equipment Performance." IEEE, 2008. http://hdl.handle.net/2237/11798.

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Nilsson, Linnea, and Linnea Tiensuu. "Optimization of Storage Categorization : A simulation based study of how categorization strategies affect the order fulfillment time in a multi-picker warehouse." Thesis, Umeå universitet, Institutionen för matematik och matematisk statistik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-148537.

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The most costly and labor-intensive activity for almost every warehouse is the order picking process and a key challenge for manufacturing companies is to store parts in an efficient way. Therefore, to minimize the order retrieval time when picking from a storage, the need of a sufficient storage categorization strategy becomes vital. One of the logistics centers at Scania in Södertälje stores parts that will be transported to the chassis assembly and the assembly of gearboxes and axles when needed in the production. In one of the storage areas at the logistics center, namely the PS storage, t

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Simonenko, Ekaterina. "OLAP query optimization and result visualization." Thesis, Paris 11, 2011. http://www.theses.fr/2011PA112138.

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Nous explorons différents aspects des entrepôts de données et d’OLAP, le point commun de nos recherches étant le modèle fonctionnel pour l'analyse de données. Notre objectif principal est d'utiliser ce modèle dans l'étude de trois aspects différents, mais liés:- l'optimisation de requêtes par réécriture et la gestion du cache,- la visualisation du résultat d'une requête OLAP,- le mapping d'un schéma relationnel en BCNF vers un schéma fonctionnel. L'optimisation de requêtes et la gestion de cache sont des problèmes cruciaux dans l'évaluation de requêtes en général, et les entrepôts de données e

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Modaresi, Sami, and Neda Thomsen. "Lean Warehousing." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-23392.

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This thesis is based on inspecting, presenting and defining Lean Warehousing. With applying this philosophy, it is possible to minimize the wastes and maximize productivity and affectability in the warehouses. Enrad is the company that locates in Borås and is the producer of industrial coolers and heaters. Attentive to the first interview with parts of company members that were very interested to reorganize and standardize their warehouse, exploring the problem that exists right now in the place of producing and stocking makes easier to refine and refit the organization. The main purpose of th

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Yi, Lian. "Energy optimization potential for interconnected buildings in a new urban development project." Thesis, KTH, Energiteknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-273167.

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The society is going through transformations in several dimensions at the same time. The energy system is moving towards renewables and reduced resource intensity. Market structures are gradually changing, and new actors emerge to compete with incumbents. Digitization creates fundamentally new conditions for everyone. Cities are being reimagined and are driving much of the transformation. Energy optimization becomes a heated topic for the whole society. This thesis research collaborated with the company SWECO Energy Strategies group investigates one part of energy optimization: proposing diffe

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De, Pascali Luca. "Modeling, Optimization and Control of Hybrid Powertrains." Doctoral thesis, Università degli studi di Trento, 2019. http://hdl.handle.net/11572/242873.

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To cope with the increasing demand of a more sustainable mobility, the main Original Equipment Manufacturers are producing vehicles equipped with hybrid propulsion systems that increase the overall vehicle efficiency and mitigate the emission problem at a local level. The newly gained degrees of freedom of the hybrid powertrain need to be handled by advanced energy management techniques that allow to fully exploit the system capabilities. In this thesis we propose an optimal control approach to the solution of the energy management problem, putting emphasis on the importance of accurate model

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De, Pascali Luca. "Modeling, Optimization and Control of Hybrid Powertrains." Doctoral thesis, Università degli studi di Trento, 2019. http://hdl.handle.net/11572/242873.

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To cope with the increasing demand of a more sustainable mobility, the main Original Equipment Manufacturers are producing vehicles equipped with hybrid propulsion systems that increase the overall vehicle efficiency and mitigate the emission problem at a local level. The newly gained degrees of freedom of the hybrid powertrain need to be handled by advanced energy management techniques that allow to fully exploit the system capabilities. In this thesis we propose an optimal control approach to the solution of the energy management problem, putting emphasis on the importance of accurate model

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Persson, Jon. "Utveckling av ett användarvänligt arbetssätt som säkerställer att rätt råvara används till rätt produkt." Thesis, Linnéuniversitetet, Institutionen för teknik, TEK, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-13570.

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Södra Interiör har en anläggning i Kallinge där man tillverkar golv och paneler av furu. I takt med att produktionen har ökat har även lagernivåerna ökat vilket har ökat risken för att fel råvara används till fel produkt. Syftet med examensarbetet är att ta fram ett arbetssätt som minskar risken för att fel råvara används. Studien visar att något måste göras för att säkerställa att rätt råvara används till rätt produkt. Lagernivån och informationskvaliteten är andra problem som identifierats. Nyckelbegreppen för att lösa problemen är ordning och reda, information, framförhållning och utrymme.

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Shah, Kshitij P. "Calibration and Validation of a Hybrid Vehicle Model for its Implementation inOptimization Routines for Model-Based Fuel Economy Optimization." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1501183963696296.

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Ghosh, Tapajyoti. "Integrated sustainability assessment and design of processes, supply chains, ecosystems and economy using life cycle modeling methods." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1563480013206943.

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Şirin, Ece. "Economic and Environmental Optimization of Ornamental Stone Block Cutting with a 3D Algorithm." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18550/.

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This thesis focuses on finding the optimum block cutting dimensions in terms of the environmental and economic factors by using a 3D algorithm for a limestone quarry in Foggia, Italy. The environmental concerns of quarrying operations are mainly: energy consumption, material waste, and pollution. The main economic concerns are the block recovery, the selling prices, and the production costs. Fractures adversely affect the block recovery ratio. With a fracture model, block production can be optimized. In this research, the waste volume produced by quarrying was minimised to increase the recover

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Jiang, Siyu. "A Comparison of PSO, GA and PSO-GA Hybrid Algorithms for Model-based Fuel Economy Optimization of a Hybrid-Electric Vehicle." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu156612591067731.

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Ljungberg, David. "Effective transport systems in food and agricultural supply chains for improved economy, environment and quality /." Uppsala : Dept. of Biometry and Engineering, Swedish University of Agricultural Sciences, 2006. http://epsilon.slu.se/2006100.pdf.

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Kočica, Filip. "Simulace skladu a optimalizace rozmístění produktů za účelem zvýšení propustnosti skladu." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2021. http://www.nusl.cz/ntk/nusl-445545.

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This thesis focuses on the storage location assignment problem using modern meta-heuristic techniques combined with realistic simulation. A graphical tool implemented as part of this work is capable of warehouse model creation, generation of synthetic customer orders, optimization of product allocation using state of the art techniques, extensive warehouse simulation, and a pathfinder capable of finding the shortest path for orders going through the system. The work presents the comparison between different approaches based on many parameters to reach the most efficient allocation of products

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Řeháček, Tomáš. "Analýza efektivnosti BI systémů s použitím databáze Oracle 10g." Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-164047.

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The main goal of this diploma thesis is to provide advice and recommendations to increase the effectiveness of Business Intelligence using Oracle database. More specifically, the focus of the thesis is the optimization of ETL processes and objects in a data warehouse. Tests to compare different optimization techniques are performed to meet the defined goal. These tests are based on common tasks solved in data warehouses on daily basis. Tests are also supported by publications of leading authors in Oracle environment. The second goal of this work is the implementation of appropriate optimizatio

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Matoušková, Barbora. "Řízení datového skladu a optimalizace MWF." Master's thesis, Vysoká škola ekonomická v Praze, 2012. http://www.nusl.cz/ntk/nusl-124762.

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This thesis focuses on the data warehouse of an extensive bank intitution from its operational management point of view (for the main part). To grasp the fast overview of the data warehouse the thesis includes the description of its data architecture, transformation processes and the way of presenting data to its users. Besides that the description of systems used for both the business data and for the metadata purposses is also included in this thesis. The thesis also covers operational activities including the identification of weak areas and their improvements. Another part of the thesis is

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Walldén, Cerna Felicia. "En studie av metoder för effektivisering av bulklager : En fallstudie på pelletstillverkande verksamhet." Thesis, Högskolan i Gävle, Avdelningen för industriell ekonomi, industridesign och maskinteknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-32996.

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Lagerhantering avser aktiviteter som mottagning av varor, inlagring, lagring, orderplockning, omlagring, sortering och frakt. Enligt tidigare studier, av bland annat Drury (1988), uppstår 55% - 60% av lagrets kostnader i orderplockning och omlagring. Idag finns teorier och modeller om hur lagerhantering kring orderplockning och omlagring kan optimeras. Dock behandlas bulklager sällan i forskning eller litteratur. Detta arbete hade således i syfte att undersöka vedertagen teoris anpassningsförmåga på en verksamhet med bulklager. Studien har uppfyllt syftet genom en fall- och litteraturstudie me

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Gregor, Jiří. "Komplexní přístup k modelování dopravních nákladů při energetickém využití odpadů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231340.

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The aim of this thesis is to assess modes of transport and to choose the correct one with the possibility of compressing waste. Depending on key parameters which influence the final price, the most economical option is chosen. These variants are prepared for the following application in the software Neruda. It is necessary to evaluate the system of collection as a whole and to choose realistic and economical transport distances with transfer stations available.

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Julian, Maya. "Evaluation and Optimization of Strategies to introduce Renewable Energy into Electricity Generation for Housing." Electronic Thesis or Diss., Université de Lorraine, 2021. http://www.theses.fr/2021LORR0365.

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De nos jours, lorsque les prix du pétrole deviennent considérablement chers et les émissions de CO2 augmentent rapidement, le fonctionnement du réseau devient encore plus multidimensionnel compte tenu des politiques environnementales appliquées. Compte tenu de l'ensemble des objectifs découlant de l'accord de Kyoto et d'initiatives telles que l'accord européen 20/20/20, des calendriers et des limites strictes sont imposés à tous les pays participants afin de réduire systématiquement leurs émissions de gaz à effet de serre tout en intégrant davantage de sources d'énergie renouvelables. L'énergi

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Avetisyan, Misak G. "Optimal Expansion Strategy for a Developing Power System under the Conditions of Market Economy and Environmental Constraint: Case of Armenia." Ohio : Ohio University, 2006. http://www.ohiolink.edu/etd/view.cgi?ohiou1153567970.

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Hellholm, Victor. "Baksidan av dagligvaruhandeln : En undersökning i hantering av lagerhållnig." Thesis, Uppsala universitet, Institutionen för samhällsbyggnad och industriell teknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-413544.

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Syfte – Syftet med detta projekt att kartlägga och skapa förslag på förbättring av lagerläggningen vid torrvarulagret på företaget för att minska kostnader och öka effektiviteten. 1. Hur kan artiklar prioriteras för optimal lagerhållning? 2. Hur kan företaget upprätthålla god lagerhållning på lång sikt? 3. Hur kan en förbättrad lagerhållning bidra till företagets lönsamhet Metod – Undersökningen har baserats på kombination av personliga observationer, en dokumentstudie för att samla information gällande företagets omsättning, marginaler och svinn för de olika varugrupperna samt en enkätstudie

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Bergqvist, Mattias, and Rikard Stenbäcken. "Styrning av artikelplacering i lager." Thesis, Jönköping University, JTH, Industrial Engineering and Management, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-12603.

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<p>This thesis deals with the field of warehouse management, focusing on frequency control of stock. The purpose of the thesis is to reduce the warehouse staff mileage by placing an article based on its number of picks, i.e. how frequently it gets picked. In order to achieve relevant results the following four questions have been answered in the thesis:</p><p> </p><ul><li><em>How should the articles be placed with regard to the picking frequency?</em></li><li><em>Which factors, if any, needs to be addressed beyond the picking frequency when articles are placed based on frequency?</em></li><li>

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Broman, Elina. "Model for Process Time Analysis in Magnetic Resonance Imaging : Workflow Optimization to Reduce Access Time." Thesis, KTH, Medicinteknik och hälsosystem, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279312.

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Magnetic Resonance Imaging (MRI) can be used in many clinical situations, but they are limited by high costs and time-consuming properties. Most focus has been on improving the technical side of MRI, and not as much on process improvements. Long access times to MRI examinations can be the cause of inefficient workflows of the departments, which can cause adverse effects for the patients. A market research of the Swedish radiology departments that perform MRI examinations resulted in a wide range of median access times, ranging from approximately 21 days to 130 days. This indicates potential fo

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