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Статті в журналах з теми "Operations Research"
Morita, Hiroshi, Kazuyuki Sekitani, Hiroshi Yabe, Tohru Ueda, and Hirofumi Fukuyama. "EDITORIAL INTRODUCTION : A SPECIAL ISSUE ON "OPERATIONS RESEARCH FOR PERFORMANCE EVALUATION"(Operations Research for Performance Evaluation)." Journal of the Operations Research Society of Japan 52, no. 2 (2009): 75. http://dx.doi.org/10.15807/jorsj.52.75.
Повний текст джерелаArora, J. K. "Operations Research." Review of Professional Management- A Journal of New Delhi Institute of Management 5, no. 1 (June 1, 2007): 100. http://dx.doi.org/10.20968/rpm/2007/v5/i1/100991.
Повний текст джерелаPierskalla, William P. "Operations research." Information Knowledge Systems Management 8, no. 1-4 (2009): 241–76. http://dx.doi.org/10.3233/iks-2009-0152.
Повний текст джерелаZapfel, G. "Operations research." European Journal of Operational Research 94, no. 2 (October 1996): 419–20. http://dx.doi.org/10.1016/0377-2217(96)82390-3.
Повний текст джерелаLanzerotti, Louis J. "Research to Operations Paired With Operations to Research." Space Weather 9, no. 2 (February 2011): n/a. http://dx.doi.org/10.1029/2010sw000653.
Повний текст джерелаTang, Lixin, Ying Meng, Gongshu Wang, Zhi-Long Chen, Jiyin Liu, Guofen Hu, Lijun Chen, and Bo Zhang. "Operations Research Transforms Baosteel’s Operations." Interfaces 44, no. 1 (February 2014): 22–38. http://dx.doi.org/10.1287/inte.2013.0719.
Повний текст джерелаMissner, Emily, and Leslie J. Reynolds. "Operations Management/Operations Research Web Sites." Journal of Business & Finance Librarianship 8, no. 3-4 (March 2003): 253–64. http://dx.doi.org/10.1300/j109v08n03_12.
Повний текст джерелаHughes, Wayne P. "Navy Operations Research." Operations Research 50, no. 1 (February 2002): 103–11. http://dx.doi.org/10.1287/opre.50.1.103.17786.
Повний текст джерелаPressmar, D., K. E. Jäger, and H. Krallmann. "Operations research proceedings." European Journal of Operational Research 45, no. 1 (March 1990): 119. http://dx.doi.org/10.1016/0377-2217(90)90174-a.
Повний текст джерелаTang, Chengyou. "The Investigation and Research on Operation Management." Advances in Economics, Management and Political Sciences 85, no. 1 (May 28, 2024): 30–35. http://dx.doi.org/10.54254/2754-1169/85/20240832.
Повний текст джерелаДисертації з теми "Operations Research"
Polo, Mejia Oliver Javier. "Operational research approach for optimising the operations of a nuclear research laboratory." Thesis, Toulouse, INSA, 2019. http://www.theses.fr/2019ISAT0033.
Повний текст джерелаThis dissertation presents the results of a research project aiming to optimise the scheduling of activities within a research laboratory of the “Commissariat à l’Energie Atomique et aux Energies Alternatives (CEA)”. To tackle this problem, we decompose every activity into a set of elementary tasks to apply standard scheduling methods. We model the problem as an extended version of the Multi-Skill Project Scheduling Problem (MSPSP). As a first approach, we propose an MSPSP with penalty for preemption, along with its mixed-integer/linear programming (MILP) formulation, where the preemption is allowed applying a penalty every time an activity is interrupted. However, the previous approach does not take into account all safety constraints at the facility, and a more accurate variant of the problem is needed. We then propose to integrate the concept of partial preemption to the MSPSP. This concept, which has not been yet studied in the scientific literature, implies that only a subset of resources is released during preemption periods. The resulting MSPSP with partial preemption (MSPSP-PP) is modelled using two methodologies: MILP and constraint programming. Regarding the industrial need of having good solutions in a short time, we also present a series of heuristics algorithms for the MSPSP-PP. First, we present a serial greedy algorithm, using priority rules and a flow problem for the allocation of technicians. To improve the solutions of the greedy algorithm, we present a binary-tree-based search algorithm and a greedy randomised adaptive search procedure. Finally, we present a large neighbourhood search algorithm, a hybrid procedure combining exact and heuristic methods. A mock-up of a Graphical User Interface, allowing the exploitation of the scheduling algorithms by the CEA is also presented
Ben-Zvi, Noa. "(OR)² : operations research applied to operating room supply chain." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/91096.
Повний текст джерелаThesis: M.B.A., Massachusetts Institute of Technology, Sloan School of Management, 2014. In conjunction with the Leaders for Global Operations Program at MIT.
Cataloged from PDF version of thesis.
Includes bibliographical references (page 63).
Massachusetts General Hospital (MGH) is ranked as the top hospital in New England and second nation-wide. It is also the largest hospital in New England; it uses an average of 58 operating rooms, where approximately 150 surgical procedures are performed daily. Management of surgical supplies is a critical component of the processes supporting this infrastructure. Specifically, ensuring the right equipment and supplies are available at the right time is critical for the efficiency and quality outcomes of each of the procedures. The materials management group handles over 10,000 unique items, purchased from more than 400 vendors. The majority (60-70%) of disposable supplies are ordered through Owens & Minor, a medical and surgical supplies distributor. The supplies are stored in multiple locations throughout the hospital, including two central locations as well as carts and cabinets on the surgical floors and in the operating rooms. The work described in this thesis focuses on the inventory management of disposable surgical supplies, where the current system design has inefficiencies in the inventory levels and location of items. Using a data-driven approach, based on historical demand, we calculate base stock levels by item that maintain three days of inventory at a 99 percent service level. In addition, we suggest a methodology to support decisions on inventory locations of the different items. Implementation of the recommended changes is estimated to result in savings of 30-40% in inventory levels (and space), corresponding to a one time saving of $700,000-$900,000, depending on the implementation scenario. In addition, the reduction in inventory levels can be translated to future savings in inventory holding costs at an estimated 40% rate, leading to a saving of roughly $300,000 annually.
by Noa Ben-Zvi.
S.M.
M.B.A.
Stuart, Kari Louise. "Using operations research methodologies to improve operating theatre scheduling." Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/48697/1/Kari_Stuart_Thesis.pdf.
Повний текст джерелаPuikko, J. (Janne). "An exact management method for demand driven, industrial operations." Doctoral thesis, University of Oulu, 2010. http://urn.fi/urn:isbn:9789514261879.
Повний текст джерелаRolland, Erik. "Abstract heuristic search methods for graph partitioning." Connect to resource, 1991. http://rave.ohiolink.edu/etdc/view.cgi?acc%5Fnum=osu1262633923.
Повний текст джерелаSabwa, Jean-Marie. "Modeling of Spaza shop operations using soft and hard operational research techniques." Master's thesis, University of Cape Town, 2009. http://hdl.handle.net/11427/7698.
Повний текст джерелаGlobalization has transformed the world into a big village in which the rich are becoming richer and the poor getting poorer. In the commercial world the trend is for big business to buy out the smaller companies and consequently get bigger. Yet it is arguable that small businesses have assisted in providing much needed services to small communities that occupy informal settlements and exist on or below the poverty datum line. The South African government has amongst its main objectives the alleviation of poverty and the improvement of life in previously disadvantaged communities. The government has allowed the micro-enterprises and small businesses in the informal sector to thrive and in this sector are Spaza shops that supply a wide range of grocery commodities to informal settlements. This paper is about an application framework of soft and hard operational research (OR) techniques used to address the performance of micro-enterprises with Spaza shops in Western Cape as a specific case study. The techniques include Strategic Options Development and Analysis (SODA) using Causal mapping and Soft System Methodology (SSM). These were chosen because of their suitability to understand performance problems faced by Spaza shops owners and find ways of improving the current situation by modelling the intervention of stakeholders. The improvement of Spaza shop businesses is a matter for all stakeholders. Causal mapping, helped to identify and structure the multiple conflicting aspects of Spaza shops business. Soft System Methodology made it possible to conceptualize the intervention model based on the rich picture and root definitions for relevant world-views and see what changes are culturally feasible and systematically desirable. Computer simulations were used to help design and test performance measurement indicators for the Spaza shops so as to enable decision-makers to choose the optimal strategy. Statistical analysis came into account to enable us to capture the seasonality and bring up clustering patterns.
Sianturi, Maikel. "Operations research applied to forestry management." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ53253.pdf.
Повний текст джерелаKaczynski, William H. "Computational applications in stochastic operations research." W&M ScholarWorks, 2009. https://scholarworks.wm.edu/etd/1539623340.
Повний текст джерелаGirotra, Karan. "Essays in operations management." online access from Digital Dissertation Consortium, 2007. http://libweb.cityu.edu.hk/cgi-bin/er/db/ddcdiss.pl?3260909.
Повний текст джерелаLeung, Ngai-Hang Zachary. "Three essays in operations management." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/92698.
Повний текст джерелаCataloged from PDF version of thesis.
Includes bibliographical references.
The thesis applies optimization theory to three problems in operations management. In the first part of the thesis, we investigate the impact of inventory control on the availability of drugs to patients at public health facilities in Zambia. We present consistent empirical data and simulation results showing that, because of its failure to properly anticipate seasonal variations in demand and supply lead-times, this system leads to predictable patient-level stock-outs even when there is ample inventory available in the central warehouse. Secondly, we propose an alternative inventory control system relying on mobile devices and mathematical optimization, and present results from a validated simulation model suggesting that its implementation would lead to a substantial improvement of patient access to drugs relative to the current system. In the second part of the thesis, we investigate the impact of returning customers on pricing for fashion Internet retailers. Our analysis of clickstream data from an online fashion retailer shows that a significant proportion of sales is due to returning customers, i.e. customers who first visit an item at a particular price, but purchase the item in a later visit at a lower price. We propose a markdown pricing model that explicitly incorporates returning customers. We propose a model for quantifying the value of the returning pricing model relative to a pricing model that does not distinguish between first-time and returning customers, and determine the value of returning pricing both exactly and through developing bounds. Based on real data from a fashion Internet retailer, we estimate the parameters of the returning demand model and determine the value of the returning pricing model. Lastly, we study the promotion optimization problem faced by grocery retailers, i.e. deciding which items to promote and at what price. Our formulation includes several business rules that arise in practice. We build demand models from data in order to capture the stockpiling behavior through dependence on past prices. This gives rise to a hard problem. For general additive and multiplicative demand structures, we propose efficient LP based methods, show theoretical performance guarantees and validate our results using real data.
by Ngai-Hang Zachary Leung.
Ph. D.
Книги з теми "Operations Research"
Stingl, Peter. Operations Research. München: Carl Hanser Verlag GmbH & Co. KG, 2002. http://dx.doi.org/10.3139/9783446401594.
Повний текст джерелаKumar, Amit, and Mangey Ram. Operations Research. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003156291.
Повний текст джерелаNickel, Stefan, Steffen Rebennack, Oliver Stein, and Karl-Heinz Waldmann. Operations Research. Berlin, Heidelberg: Springer Berlin Heidelberg, 2022. http://dx.doi.org/10.1007/978-3-662-65346-3.
Повний текст джерелаEiselt, H. A., and Carl-Louis Sandblom. Operations Research. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-97162-5.
Повний текст джерелаPurutçuoğlu, Vilda, Gerhard-Wilhelm Weber, and Hajar Farnoudkia. Operations Research. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003324508.
Повний текст джерелаGrundmann, Wolfgang. Operations Research. Wiesbaden: Vieweg+Teubner Verlag, 2002. http://dx.doi.org/10.1007/978-3-322-80047-3.
Повний текст джерелаEiselt, H. A., and Carl-Louis Sandblom. Operations Research. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10326-1.
Повний текст джерелаDinkelbach, Werner. Operations Research. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77162-0.
Повний текст джерелаEllinger, Theodor. Operations Research. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-97249-2.
Повний текст джерелаFandel, Günter, and Hermann Gehring, eds. Operations Research. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76537-7.
Повний текст джерелаЧастини книг з теми "Operations Research"
Clarke, Michael D. D., and David M. Ryan. "operations research." In Encyclopedia of Operations Research and Management Science, 10–16. New York, NY: Springer US, 2001. http://dx.doi.org/10.1007/1-4020-0611-x_24.
Повний текст джерелаGrosche, G., V. Ziegler, D. Ziegler, and E. Zeidler. "Operations Research." In Teubner-Taschenbuch der Mathematik, 162–227. Wiesbaden: Vieweg+Teubner Verlag, 1995. http://dx.doi.org/10.1007/978-3-322-95375-9_2.
Повний текст джерелаRand, Graham K., and Frances O’Brien. "Operations Research." In The Palgrave Encyclopedia of Strategic Management, 1172–74. London: Palgrave Macmillan UK, 2018. http://dx.doi.org/10.1057/978-1-137-00772-8_792.
Повний текст джерелаWeik, Martin H. "operations research." In Computer Science and Communications Dictionary, 1155. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_12890.
Повний текст джерелаVertinsky, Ilan. "Operations Research." In The New Palgrave Dictionary of Economics, 1–6. London: Palgrave Macmillan UK, 1987. http://dx.doi.org/10.1057/978-1-349-95121-5_1370-1.
Повний текст джерелаVertinsky, Ilan. "Operations Research." In The New Palgrave Dictionary of Economics, 1–8. London: Palgrave Macmillan UK, 2008. http://dx.doi.org/10.1057/978-1-349-95121-5_1370-2.
Повний текст джерелаCollins, Andrew J., and Christine S. M. Currie. "Operations Research." In Handbook of Real-World Applications in Modeling and Simulation, 165–206. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118241042.ch5.
Повний текст джерелаBuckley, James J., Esfandiar Eslami, and Thomas Feuring. "Operations Research." In Fuzzy Mathematics in Economics and Engineering, 81–144. Heidelberg: Physica-Verlag HD, 2002. http://dx.doi.org/10.1007/978-3-7908-1795-9_6.
Повний текст джерелаFoulds, L. R. "Operations Research." In Universitext, 225–67. New York, NY: Springer New York, 1992. http://dx.doi.org/10.1007/978-1-4612-0933-1_12.
Повний текст джерелаBonart, Thomas, and Jürgen Bär. "Operations Research." In Quantitative Betriebswirtschaftslehre Band I, 83–169. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-18394-3_2.
Повний текст джерелаТези доповідей конференцій з теми "Operations Research"
Anthony, Barbara M. "Operations research." In the 43rd ACM technical symposium. New York, New York, USA: ACM Press, 2012. http://dx.doi.org/10.1145/2157136.2157271.
Повний текст джерелаLouis, Joseph, and Phillip Dunston. "Platform for Real Time Operational Overview of Construction Operations." In Construction Research Congress 2016. Reston, VA: American Society of Civil Engineers, 2016. http://dx.doi.org/10.1061/9780784479827.248.
Повний текст джерелаPowellJr., Alfred M., Mitch Goldberg, and Marie Colton. "Research to operations." In Optics & Photonics 2005, edited by Hung-Lung A. Huang, Hal J. Bloom, Xiaofeng Xu, and Gerald J. Dittberner. SPIE, 2005. http://dx.doi.org/10.1117/12.615235.
Повний текст джерелаMontaser, Ali, and Osama Moselhi. "RFID+ for Tracking Earthmoving Operations." In Construction Research Congress 2012. Reston, VA: American Society of Civil Engineers, 2012. http://dx.doi.org/10.1061/9780784412329.102.
Повний текст джерела"OPERATIONS RESEARCH AS A SERVICE." In 2nd International Conference on Cloud Computing and Services Science. SciTePress - Science and and Technology Publications, 2012. http://dx.doi.org/10.5220/0003961704800483.
Повний текст джерела"Advanced aircraft for atmospheric research." In Aircraft Design and Operations Meeting. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1991. http://dx.doi.org/10.2514/6.1991-3162.
Повний текст джерелаZhen-hua, Cui, and Zhu Jun. "Research on Energy Balance Test of ESP." In SPE Production Operations Symposium. Society of Petroleum Engineers, 1995. http://dx.doi.org/10.2118/29511-ms.
Повний текст джерелаTerreno, S., C. J. Anumba, and C. Dubler. "BIM-Based Management of Building Operations." In Construction Research Congress 2016. Reston, VA: American Society of Civil Engineers, 2016. http://dx.doi.org/10.1061/9780784479827.185.
Повний текст джерелаBryson, L. Sebastian, Christopher Maynard, Daniel Castro-Lacouture, and Robert L. Williams, II. "Fully Autonomous Robot for Paving Operations." In Construction Research Congress 2005. Reston, VA: American Society of Civil Engineers, 2005. http://dx.doi.org/10.1061/40754(183)37.
Повний текст джерелаAzka, Andina, Aandarwati Aandarwati, and David P. Sirait. "CONTAINER TERMINAL OPERATIONS TRANSFORMATION." In Global Research on Sustainable Transport (GROST 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/grost-17.2018.55.
Повний текст джерелаЗвіти організацій з теми "Operations Research"
Phillips, Aaron, Chance Younkin, Glenn Fink, Matthew Oster, Thomas Edgar, Theora Rice, and Angela Chastain. ROTOR: Research to Operations and Operations to Research. Office of Scientific and Technical Information (OSTI), September 2022. http://dx.doi.org/10.2172/1989691.
Повний текст джерелаSrajer, V., R. Kolada, N. Stuart, and J. Szymanski. Operations research discussion document. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/304920.
Повний текст джерелаBaker, D., ed. DIII-D research operations. Office of Scientific and Technical Information (OSTI), May 1993. http://dx.doi.org/10.2172/6274269.
Повний текст джерелаNaudain, James C. Operations Research: A Valuable Asset for the Operational Commander. Fort Belvoir, VA: Defense Technical Information Center, February 1991. http://dx.doi.org/10.21236/ada236367.
Повний текст джерелаJOINT SPECIAL OPERATIONS UNIV MACDILL AFB FL. Special Operations Research Topics 2015. Fort Belvoir, VA: Defense Technical Information Center, January 2014. http://dx.doi.org/10.21236/ada616395.
Повний текст джерелаJSOC UNIV. Special Operations Research Topics 2016. Fort Belvoir, VA: Defense Technical Information Center, January 2015. http://dx.doi.org/10.21236/ada625611.
Повний текст джерелаEagle, James D., and Kevin R. Wood. Summary of Research 2000, Department of Operations Research. Fort Belvoir, VA: Defense Technical Information Center, December 2001. http://dx.doi.org/10.21236/ada408840.
Повний текст джерелаSmith, Frances M., Frank C. Petho, and Robert R. Read. Summary of Research 1995, Department of Operations Research. Fort Belvoir, VA: Defense Technical Information Center, August 1996. http://dx.doi.org/10.21236/ada316190.
Повний текст джерелаPetho, Frank C., and Gerald Brown. Summary of Research 1996, Department of Operations Research. Fort Belvoir, VA: Defense Technical Information Center, November 1997. http://dx.doi.org/10.21236/ada337511.
Повний текст джерелаKohut, Uliana, and Mariya Shyshkina. Providing the Fundamentalisation of Operations Research Learning Using MAXIMA System. [б. в.], November 2020. http://dx.doi.org/10.31812/123456789/4464.
Повний текст джерела