Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19
El rendimiento operativo ha sido ampliamente estudiado en la literatura como herramienta para la administración y toma de decisiones en los supermercados. A través de la teoría de colas es posible calcular de manera cuantitativa las medidas de rendimiento operativo en estos establecimientos, con el...
- Autores:
-
Calderón Ochoa, Andrés Felipe
- Tipo de recurso:
- Fecha de publicación:
- 2022
- Institución:
- Corporación Universidad de la Costa
- Repositorio:
- REDICUC - Repositorio CUC
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.cuc.edu.co:11323/9640
- Acceso en línea:
- https://hdl.handle.net/11323/9640
https://repositorio.cuc.edu.co/
- Palabra clave:
- Rendimiento operativo
Teoría de colas
Supermercados
Amazon-Go
Throughput
Operational performance
Supermarket
COVID-19
Queueing theory
- Rights
- openAccess
- License
- Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)
id |
RCUC2_98184463b89e54318314627a3b670b81 |
---|---|
oai_identifier_str |
oai:repositorio.cuc.edu.co:11323/9640 |
network_acronym_str |
RCUC2 |
network_name_str |
REDICUC - Repositorio CUC |
repository_id_str |
|
dc.title.spa.fl_str_mv |
Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19 |
title |
Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19 |
spellingShingle |
Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19 Rendimiento operativo Teoría de colas Supermercados Amazon-Go Throughput Operational performance Supermarket COVID-19 Queueing theory |
title_short |
Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19 |
title_full |
Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19 |
title_fullStr |
Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19 |
title_full_unstemmed |
Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19 |
title_sort |
Análisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19 |
dc.creator.fl_str_mv |
Calderón Ochoa, Andrés Felipe |
dc.contributor.advisor.none.fl_str_mv |
Coronado-Hernandez, Jairo R. Pornoy De la ossa, Iván Dario |
dc.contributor.author.none.fl_str_mv |
Calderón Ochoa, Andrés Felipe |
dc.contributor.jury.none.fl_str_mv |
Salas Navarro, Katherinne Cárdenas Escorcia, Yulineth |
dc.subject.proposal.spa.fl_str_mv |
Rendimiento operativo Teoría de colas Supermercados |
topic |
Rendimiento operativo Teoría de colas Supermercados Amazon-Go Throughput Operational performance Supermarket COVID-19 Queueing theory |
dc.subject.proposal.eng.fl_str_mv |
Amazon-Go Throughput Operational performance Supermarket |
dc.subject.proposal.zho.fl_str_mv |
COVID-19 |
dc.subject.proposal.fra.fl_str_mv |
Queueing theory |
description |
El rendimiento operativo ha sido ampliamente estudiado en la literatura como herramienta para la administración y toma de decisiones en los supermercados. A través de la teoría de colas es posible calcular de manera cuantitativa las medidas de rendimiento operativo en estos establecimientos, con el objeto de tomar decisiones que incidan sobre la eficiencia operacional. A partir del año 2020, con el desafío global debido a la aparición de la pandemia del COVID-19 en los establecimientos comerciales de todo el mundo, incluidos los supermercados, estos se vieron forzados a ajustar la dinámica de su operación y a tomar medidas orientadas a minimizar el riesgo de infección por parte de los clientes, ajustándose a las políticas gubernamentales y de salud pública. Entre una de las medidas adoptadas se encuentra el ajuste del tamaño de aforo máximo permisible en el establecimiento, limitando así el número máximo de clientes que pueden permanecer en estos establecimientos, generando como consecuencia una reducción en sus ventas. Este trabajo presenta el modelamiento de los diferentes sistemas de colas presentes en dos tipos de supermercados: Amazon Go y un supermercado de tipo tradicional, para escenarios con y sin restricciones de aforo por COVID-19. Seguidamente el análisis comparativo de tres indicadores de rendimiento operativo: la Tasa de producción (Throughput), el tiempo de ciclo (Cicle Time) y el Trabajo en Proceso (Work In Process), a través de la implementación de algoritmos programados en el software R y el uso de redes de Jackson. Los resultados de la investigación exhiben los sistemas de colas que presentan mejor desempeño operativo bajo condición de restricción de aforo por COVID19 como sin este, así como las consideraciones especiales que manifiestan estos sistemas. |
publishDate |
2022 |
dc.date.accessioned.none.fl_str_mv |
2022-11-28T13:19:12Z |
dc.date.available.none.fl_str_mv |
2022-11-28T13:19:12Z |
dc.date.issued.none.fl_str_mv |
2022 |
dc.type.spa.fl_str_mv |
Trabajo de grado - Maestría |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/masterThesis |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/TM |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
status_str |
acceptedVersion |
dc.identifier.uri.none.fl_str_mv |
https://hdl.handle.net/11323/9640 |
dc.identifier.instname.spa.fl_str_mv |
Corporación Universidad de la Costa |
dc.identifier.reponame.spa.fl_str_mv |
REDICUC - Repositorio CUC |
dc.identifier.repourl.spa.fl_str_mv |
https://repositorio.cuc.edu.co/ |
url |
https://hdl.handle.net/11323/9640 https://repositorio.cuc.edu.co/ |
identifier_str_mv |
Corporación Universidad de la Costa REDICUC - Repositorio CUC |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.references.spa.fl_str_mv |
Al-Kadhimi, A. M., Abdulkadhim, M., & Ali, S. A. M. (2021). Queueing model analysis of shopping malls in COVID-19 pandemic era: a case study. International Journal of Advanced Technology and Engineering Exploration, 8(85), 1545–1556. https://doi.org/10.19101/IJATEE.2021.874672 Artalejo, J., & Falin, G. (2002). Standard and retrial queueing systems: a comparativeanalysis. Revista Matemática Complutense, 15(1), 101–129. https://doi.org/10.5209/rev_rema.2002.v15.n1.16950 Beckers, J., Weekx, S., Beutels, P., & Verhetsel, A. (2021). COVID-19 and retail: The catalyst for e-commerce in Belgium? Journal of Retailing and Consumer Services,62(January), 102645. https://doi.org/10.1016/j.jretconser.2021.102645 Bello, R.-W., & Otobo, F. N. (2018). Hypothetical Modeling of a Supermarket Queue-An Approach. International Journals of Advanced Research in Computer Science and Software Engineering, 8(7), 55–59. https://doi.org/https://doi.org/10.23956/ijarcsse.v8i7.815 Ben Hassen, T., El Bilali, H., & Allahyari, M. S. (2020). Impact of covid-19 on foodbehavior and consumption in qatar. Sustainability (Switzerland), 12(17), 1–18. https://doi.org/10.3390/su12176973 Brandtner, P., Darbanian, F., Falatouri, T., & Udokwu, C. (2021). Impact of COVID-19 onthe customer end of retail supply chains: A big data analysis of consumer satisfaction. Sustainability (Switzerland), 13(3), 1–18. https://doi.org/10.3390/su13031464 Cai, M., Tindal, S., Tartanoglu Bennett, S., & Velu, J. (2021). ‘It’s Like a War Zone’: Jay’s Liminal Experience of Normal and Extreme Work in a UK Supermarket during the COVID-19 Pandemic. Work, Employment and Society, 35(2), 386–395. https://doi.org/10.1177/0950017020966527 Cañavate, G. (2020). Cómo calcular el aforo máximo por Covid19. In OTP Prevención (p.1). https://evaluacionpsicosocial.com/como-calcular-aforo-maximo-coronavirus/ CEPAL. (2009). La reacción de los gobiernos de América Latina y el Caribe frente a la crisis internacional. 1–34. Cambridge Dictionary. (2019). Significado de SECTOR RETAIL en el Diccionario Cambridge. Coronado-Hernandez, J. R., Calderón-Ochoa, A. F., Portnoy, I., & Morales-Mercado, J. (2021). Comparison Between Amazon Go Stores and Traditional Retails Based on Queueing Theory. Communications in Computer and Information Science, 1431 CCIS, 347–361. https://doi.org/10.1007/978-3-030-86702-7_30 Coronado-Hernández, J. R., Macías-Jiménez, M. A., Chica-Llamas, J. D., & Zapata-Márquez, J. I. (2021). Assessment of Organizational Policies in a Retail Store Based on a Simulation Model. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics): Vol. 12883 LNCS. Springer International Publishing. https://doi.org/10.1007/978-3-030-84340-3_20 Dannenberg, P., Fuchs, M., Riedler, T., & Wiedemann, C. (2020). Digital Transition byCOVID19 Pandemic? The German Food Online Retail. Tijdschrift Voor Economische En Sociale Geografie, 111(3), 543–560. https://doi.org/10.1111/tesg.12453 Donoso, P., & Scheller-wolf, A. (2008). Una Introducción a La Teoría De Colas Aplicada aLa Gestión De Servicios. Abante, 11(2), 93–120. Edwan, T. A., Tahat, A., Hammouri, S., Hashem, L., & Da’boul, L. (2020). An intelligentand automated approach for smart minimarkets. International Journal of Computational Intelligence Systems, 13(1), 852–863. https://doi.org/10.2991/ijcis.d.200611.001 Esteban, J., & Garcia, M. (2021). COVID-19 effects on the Colombian economy , the retailsecto,r the consumer and its behaviour. January, 0–30. Figueroa-garcía, J. C., Villegas, J. G., Orozco-arroyave, J. R., Andres, P., & Duque, M. (2018). Applied Computer Sciences in Engineering. Food Marketing Institute. (2014). FMI | Supermarket Facts. In Fmi.https://www.fmi.org/ourresearch/supermarket-facts Goddard, E. (2020). The impact of COVID-19 on food retail and food service in Canada: Preliminary assessment. Canadian Journal of Agricultural Economics, 68(2), 157– 161. https://doi.org/10.1111/cjag.12243 Gross, R. (2019). How the Amazon Go Store’s AI Works | by Ryan Gross | Towards Data Science. In Towards data science. https://towardsdatascience.com/how-the-amazon-gostore-works-a-deep-dive-3fde9d9939e9 Hao, N., Wang, H. H., & Zhou, Q. (2020). The impact of online grocery shopping on stockpile behavior in Covid-19. China Agricultural Economic Review, 12(3), 459–470. https://doi.org/10.1108/CAER-04-2020-0064 Hepp, T., Marquart, P., Jauck, C., & Gefeller, O. (2021). Effects of the Covid-19 Restrictions on Supermarket Visits in Germany. Gesundheitswesen, 83(3), 166–172. https://doi.org/10.1055/a-1341-1575 Hillier, F. S., & Lieberman, G. J. (2015). Introduction to Operations Research. McGraw-Hill. https://books.google.com.co/books?id=LgXfmwEACAAJ Igwe, A., Onwuere, J. U. J., & Egbo, O. P. (2014). Efficient Queue Management in Supermarkets: A Case Study of Makurdi Town, Nigeria. European Journal ofBusiness nd Management, 6(39), 185–192. Ives, B., Cossick, K., & Adams, D. (2019). Amazon Go: Disrupting retail? Journal ofInformation Technology Teaching Cases, 9(1), 2–12. https://doi.org/10.1177/2043886918819092 Jackson, J. R. (1957). Networks of waiting lines. Operations Research, 5(4), 518–521.Jhala, N., & Bhathawala, P. (2017). Analysis and application of queuing theory in Supermarkets. International Journal of Innovative Research in Science, Engineeringand Technology, 6(9), 6. https://doi.org/10.15680/IJIRSET.2017.0609021 Jukka, H., Jukka, K., Timo, S., & Kristiina, T. V. (1998). Analysis of Expectations of Electronic Grocery Shopping for Potential Customer Segments. Australasian Journalof Information Systems, 6(1). https://doi.org/10.3127/ajis.v6i1.329 Koeswara, S., Kholil, M., Pratama, Z., & Hendri. (2018). Evaluation on Application of Queuing Theory on Payment System in the Supermarket “saga” Padang Pariaman West Sumatra. IOP Conference Series: Materials Science and Engineering, 453(1). https://doi.org/10.1088/1757-899X/453/1/012045 Kurkcu, A., & Ozbay, K. (2017). A Hierarchical Clustering Based Travel Time EstimationModel in a Connected Vehicle Environment. Journal of Traffic and Logistics Engineering, 5(2), 54–59. https://doi.org/10.18178/jtle.5.2.54-59 Ives, B., Cossick, K., & Adams, D. (2019). Amazon Go: Disrupting retail? Journal of Information Technology Teaching Cases, 9(1), 2–12. https://doi.org/10.1177/2043886918819092 Jackson, J. R. (1957). Networks of waiting lines. Operations Research, 5(4), 518–521. Kendall, D. G. (1953). Stochastic Processes Occurring in the Theory of Queues and their Analysis by the Method of the Imbedded Markov Chain. The Annals of Mathematical Statistics, 24(3), 338–354. https://doi.org/10.1214/aoms/1177728975 Little, J. D. C., & Graves, S. C. (2008). Chapter 5 Little’s Law. Operations Management, 115(December), 81–100. https://doi.org/10.1007/978-0-387 Liu, Y., & Rabinowitz, A. N. (2021). The impact of the COVID-19 pandemic on retaildairy prices. Agribusiness, 37(1), 108–121. https://doi.org/10.1002/agr.21687 Lu, Y., Musalem, A., Olivares, M., & Schilkrut, A. (2013). Measuring the effect of queueson customer purchases. Management Science, 59(8), 1743–1763. https://doi.org/10.1287/mnsc.1120.1686 Luczak, M. J., & Mcdiarmid, C. (2006). On the maximum queue length in the supermarketmodel. Annals of Probability, 34(2), 493–527. https://doi.org/10.1214/00911790500000710 Ministerio de Salud y Protección, & Social. (2020). Resolución No. 385 de 2020 Ministerio de Salud y Protección Social. Ministerio de Salud y Proteccion Social, 5. https://www.minsalud.gov.co/Normatividad_Nuevo/Resolución No. 227 de 2020.pdf Mitzenmacher, M., & Dell’Amico, M. (2022). The Supermarket Model with Known and Predicted Service Times. IEEE Transactions on Parallel and Distributed Systems, 33(11), 2740–2751. https://doi.org/10.1109/TPDS.2022.3146195 Morabito, R., & De Lima, F. C. R. (2004). A markovian queueing model for the analysis ofuser waiting times in supermarket checkouts. International Journal of Operations and Quantitative Management, 10(2), 165–177. MSPS, M. de S. y P. S. de C. (2021). Resolución 777 de 2021 Ministerio de Salud yProtección Social. 1–31. Nielsen. (2015). 6 tendencias del retail en América Latina. Nielsen, 10. http://www.nielsen.com/content/dam/nielsenglobal/latam/docs/reports/2016/Report6TendenciasdelRetailenLatinoamerica.pdf OECD, M. (2020). COVID-19 and the retail sector : impact and policy responses. OECDReport, June, 1–7. Ouda. (2012). No Titleענף הקיווי :תמונת מצב .עלון הנוטע ,66, 37–39. Perlman, Y., & Yechiali, U. (2020). Reducing risk of infection – The COVID-19 queueinggame. Safety Science, 132(August), 104987. https://doi.org/10.1016/j.ssci.2020.104987 Polacco, A., & Backes, K. (2018). The amazon go concept: Implications, applications, and sustainability. Journal of Business and Management, 24(1), 79–92. Prasad, V., Vh, B., & Koka, T. A. (2015). Mathematical analysis of single queue multiserver and multi queue multi server queuing models: comparison study. Global Journal of Mathematical Analysis, 3(3), 97–104. Priyangika, J., & Cooray, T. (2015). Analysis of the sales checkout operation insupermarket using queuing theory. Seis tendencias del retail en Latinoamérica - The Food Tech. (n.d.). Ramirez, R. V. (2020). Industrial Uniforme económicas. Clasificación Industrial Internacional Uniforme, 2–693. Sethi, R., Sharma, R., & Bhagat, A. (2018). Markovian queue with multi stage service,finite capacity and breakdowns. 2017 2nd International Conference on System Reliability and Safety, ICSRS 2017, 2018-Janua, 125–129. https://doi.org/10.1109/ICSRS.2017.8272807 Shekokar, N., Kasat, A., Jain, S., Naringrekar, P., & Shah, M. (2020). Shop and go: An innovative approach towards shopping using deep learning and computer vision. Proceedings of the 3rd International Conference on Smart Systems and Inventive Technology, ICSSIT 2020, Icssit, 1201–1206. https://doi.org/10.1109/ICSSIT48917.2020.9214256 supermercado | Definición | Diccionario de la lengua española | RAE - ASALE. (n.d.). In 2020. https://dle.rae.es/supermercado Serrano, P., & Hernández, J. A. (2017). Una introducción amable a la Teoría de colas. 158. Taha, H. A. (2017). Operations research an introduction. {\copyright} Pearson Education Limited 2017. Taha, H. A., & others. (2004). INVESTIGACIÓN DE OPERACIONES 7a EDICIÓN. Pearson Educación. Vall Castelló, J., & Lopez Casasnovas, G. (2021). The effect of lockdowns and infection rates on supermarket sales. Economics and Human Biology, 40. https://doi.org/10.1016/j.ehb.2020.100947 Wang, J., & Zhou, Y. P. (2018). Impact of queue configuration on service time: Evidencefrom a supermarket. Management Science, 64(7), 3055–3075. https://doi.org/10.1287/mnsc.2017.2781 Wankhede, K., Wukkadada, B., & Nadar, V. (2018). Just Walk-Out Technology and its Challenges: A Case of Amazon Go. Proceedings of the International Conference on Inventive Research in Computing Applications, ICIRCA 2018, Icirca, 254–257. https://doi.org/10.1109/ICIRCA.2018.8597403 Wu, C. H., & Yang, D. Y. (2021). Bi-objective optimization of a queueing model with two-phase heterogeneous service. Computers and Operations Research, 130, 105230. https://doi.org/10.1016/j.cor.2021.105230 Xing, W., Li, S., & He, L. (2015). Simulation model of supermarket queuing system. Chinese Control Conference, CCC, 2015-Septe, 8819–8823. https://doi.org/10.1109/ChiCC.2015.7261032 Ying, F., & O’Clery, N. (2021). Modelling COVID-19 transmission in supermarkets usingan agent-based model. PLoS ONE, 16(4 April), 1–13. https://doi.org/10.1371/journal.pone.0249821 Zhao, T., & He, C. (2013). Supermarket application based on queueing theory. LectureNotes in Electrical Engineering, 218 LNEE(VOL. 3), 545–551. https://doi.org/10.1007/978-1- 4471-4847-0_67 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0) |
dc.rights.uri.spa.fl_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
dc.rights.coar.spa.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
rights_invalid_str_mv |
Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0) https://creativecommons.org/licenses/by-nc-sa/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.extent.spa.fl_str_mv |
115 páginas |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Corporación Universidad de la Costa |
dc.publisher.department.spa.fl_str_mv |
Productividad e innovación |
dc.publisher.place.spa.fl_str_mv |
Barranquilla, Colombia |
dc.publisher.program.spa.fl_str_mv |
Maestría en Ingeniería |
institution |
Corporación Universidad de la Costa |
bitstream.url.fl_str_mv |
https://repositorio.cuc.edu.co/bitstreams/f15e867c-a1ef-4306-ab2c-85f04aebe726/download https://repositorio.cuc.edu.co/bitstreams/d5d47de9-0fe3-4544-8313-2da65f4c459c/download https://repositorio.cuc.edu.co/bitstreams/819200f8-cbf0-4190-b6e9-104964559cfe/download https://repositorio.cuc.edu.co/bitstreams/6f4b2148-eff6-4549-b1f8-f656216afc0a/download |
bitstream.checksum.fl_str_mv |
d6ab706bc7168cc19b8a2b7422cda1db 2f9959eaf5b71fae44bbf9ec84150c7a fd722fd7bfb41e7f0e3585c1fc54b037 5f630f0329eb4ba316a40eadd1498e02 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositorio de la Universidad de la Costa CUC |
repository.mail.fl_str_mv |
repdigital@cuc.edu.co |
_version_ |
1828166883721871360 |
spelling |
Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)https://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Coronado-Hernandez, Jairo R.Pornoy De la ossa, Iván DarioCalderón Ochoa, Andrés FelipeSalas Navarro, KatherinneCárdenas Escorcia, Yulineth2022-11-28T13:19:12Z2022-11-28T13:19:12Z2022https://hdl.handle.net/11323/9640Corporación Universidad de la CostaREDICUC - Repositorio CUChttps://repositorio.cuc.edu.co/El rendimiento operativo ha sido ampliamente estudiado en la literatura como herramienta para la administración y toma de decisiones en los supermercados. A través de la teoría de colas es posible calcular de manera cuantitativa las medidas de rendimiento operativo en estos establecimientos, con el objeto de tomar decisiones que incidan sobre la eficiencia operacional. A partir del año 2020, con el desafío global debido a la aparición de la pandemia del COVID-19 en los establecimientos comerciales de todo el mundo, incluidos los supermercados, estos se vieron forzados a ajustar la dinámica de su operación y a tomar medidas orientadas a minimizar el riesgo de infección por parte de los clientes, ajustándose a las políticas gubernamentales y de salud pública. Entre una de las medidas adoptadas se encuentra el ajuste del tamaño de aforo máximo permisible en el establecimiento, limitando así el número máximo de clientes que pueden permanecer en estos establecimientos, generando como consecuencia una reducción en sus ventas. Este trabajo presenta el modelamiento de los diferentes sistemas de colas presentes en dos tipos de supermercados: Amazon Go y un supermercado de tipo tradicional, para escenarios con y sin restricciones de aforo por COVID-19. Seguidamente el análisis comparativo de tres indicadores de rendimiento operativo: la Tasa de producción (Throughput), el tiempo de ciclo (Cicle Time) y el Trabajo en Proceso (Work In Process), a través de la implementación de algoritmos programados en el software R y el uso de redes de Jackson. Los resultados de la investigación exhiben los sistemas de colas que presentan mejor desempeño operativo bajo condición de restricción de aforo por COVID19 como sin este, así como las consideraciones especiales que manifiestan estos sistemas.Operational performance has been widely studied in the literature as a tool for management and decision making in supermarkets. Through queuing theory, it is possible to quantitatively calculate the measures of operational performance in these establishments, to make decisions that affect operational efficiency. Starting in 2020, with the global challenge of the pandemic due to the appearance of the COVID-19 virus, commercial establishments around the world, including supermarkets, were forced to adjust the dynamics of their operation and take measures aimed at minimizing the risk of infection to the virus by customers due to government and public health policies. One of the measures adopted is the adjustment of the maximum permissible capacity size in the establishment, thus limiting the maximum number of customers that can stay in these establishments, generating consequently a reduction in their sales. This paper presents the modeling of the different queuing systems present in two types of supermarkets: Amazon Go and a traditional supermarket, for scenarios with and without capacity restrictions due to COVID-19. Next, the comparative analysis of three operational performance indicators: throughput, cycle time and work in process, through the implementation of algorithms programmed in the R software and the use of Jackson networks. The results of the research show the queuing systems that present the best operational performance under conditions of capacity restriction by COVID-19 as well as without it, as well as the special considerations that these systems manifest.Lista de tablas y figuras 12 -- Capítulo I 17 -- Consideraciones Generales 17 -- Introducción 17 -- Planteamiento del problema 19 -- Justificación 21 -- Objetivos 22 -- Objetivo General 22 -- Objetivos Específicos 22 -- Metodología 23 -- Alcance y limitaciones 26 -- Capítulo II 27 -- Rendimiento Operativo en sistemas de colas de Supermercados 27 -- Introducción 27 -- Clasificación de los supermercados 27 -- Teoría de colas 33 -- Clasificación de los sistemas de colas 34 -- Medidas de rendimiento 35 -- Redes de colas 35 -- Clasificación de las redes de colas 35 -- Redes de Jackson 35 -- Medidas de rendimiento 36 – Aplicaciones de la teoría de colas 38 -- Restricciones de aforo por COVID-19 39 -- Capítulo III 41 -- Modelamiento de sistemas de colas en Supermercados sin restricciones de aforo por COVID-19 41 -- Introducción 41 -- Recopilación y tabulación de datos 41 -- Descripción de los modelos de colas 42 -- Introducción 42 -- Modelo Amazon Go: (M/M/∞) 43 -- Supermercado Tradicional con múltiples colas: (M/M/∞ -> S:M/M/1) 44 -- Supermercado Tradicional con múltiples colas en paralelo: (M/M/∞ -> M/M/S) 47 -- Cálculo de los Indicadores de rendimiento operativo 49 -- Conclusiones 50 -- Capítulo IV 51 -- Modelamiento de sistemas de colas en Supermercados con restriccionesde aforo por COVID-19 51 -- Introducción 51 -- Modelos propuestos 51 -- Supermercado Amazon Go: (M/M/∞/��) 51 -- Supermercado Tradicional: (M/M/∞ -> S:M/M/1) 53 -- Supermercado Tradicional: (M/M/∞ -> M/M/S) 55 -- Cálculo de indicadores de rendimiento operativo 56 -- Supermercado Amazon Go: (M/M/∞/��) 58 -- Conclusiones 67 -- Capítulo V 68 -- Análisis de resultados de sistemas de colas en Supermercados 68 -- Introducción 68 -- Resultados obtenidos para los modelos sin restricciones de aforo por COVID-19 68 -- Resultados obtenidos para los modelos con restricciones de aforo por COVID-19 75 -- Conclusiones 94 -- Conclusiones generales y trabajos futuros 97 -- Referencias 96 -- Anexos 107 -- Anexo 1: Código programado en R para el supermercado Amazon Go conrestricciones de bioseguridad por COVID-19 108 -- Anexo 2: Código programado en R para el supermercado Tradicional con múltiplesservidores M/M/1 con restricciones de bioseguridad por COVID-19 110 -- Anexo 3: Código programado en R del supermercado Tradicional con servidores M/M/S con restricciones de bioseguridad por COVID-19 113Magíster en IngenieríaMaestría115 páginasapplication/pdfspaCorporación Universidad de la CostaProductividad e innovaciónBarranquilla, ColombiaMaestría en IngenieríaAnálisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19Trabajo de grado - MaestríaTextinfo:eu-repo/semantics/masterThesishttp://purl.org/redcol/resource_type/TMinfo:eu-repo/semantics/acceptedVersionAl-Kadhimi, A. M., Abdulkadhim, M., & Ali, S. A. M. (2021). Queueing model analysis of shopping malls in COVID-19 pandemic era: a case study. International Journal of Advanced Technology and Engineering Exploration, 8(85), 1545–1556. https://doi.org/10.19101/IJATEE.2021.874672Artalejo, J., & Falin, G. (2002). Standard and retrial queueing systems: a comparativeanalysis. Revista Matemática Complutense, 15(1), 101–129. https://doi.org/10.5209/rev_rema.2002.v15.n1.16950Beckers, J., Weekx, S., Beutels, P., & Verhetsel, A. (2021). COVID-19 and retail: The catalyst for e-commerce in Belgium? Journal of Retailing and Consumer Services,62(January), 102645. https://doi.org/10.1016/j.jretconser.2021.102645Bello, R.-W., & Otobo, F. N. (2018). Hypothetical Modeling of a Supermarket Queue-An Approach. International Journals of Advanced Research in Computer Science and Software Engineering, 8(7), 55–59. https://doi.org/https://doi.org/10.23956/ijarcsse.v8i7.815Ben Hassen, T., El Bilali, H., & Allahyari, M. S. (2020). Impact of covid-19 on foodbehavior and consumption in qatar. Sustainability (Switzerland), 12(17), 1–18. https://doi.org/10.3390/su12176973Brandtner, P., Darbanian, F., Falatouri, T., & Udokwu, C. (2021). Impact of COVID-19 onthe customer end of retail supply chains: A big data analysis of consumer satisfaction. Sustainability (Switzerland), 13(3), 1–18. https://doi.org/10.3390/su13031464Cai, M., Tindal, S., Tartanoglu Bennett, S., & Velu, J. (2021). ‘It’s Like a War Zone’: Jay’s Liminal Experience of Normal and Extreme Work in a UK Supermarket during the COVID-19 Pandemic. Work, Employment and Society, 35(2), 386–395. https://doi.org/10.1177/0950017020966527Cañavate, G. (2020). Cómo calcular el aforo máximo por Covid19. In OTP Prevención (p.1). https://evaluacionpsicosocial.com/como-calcular-aforo-maximo-coronavirus/ CEPAL. (2009). La reacción de los gobiernos de América Latina y el Caribe frente a la crisis internacional. 1–34.Cambridge Dictionary. (2019). Significado de SECTOR RETAIL en el Diccionario Cambridge.Coronado-Hernandez, J. R., Calderón-Ochoa, A. F., Portnoy, I., & Morales-Mercado, J. (2021). Comparison Between Amazon Go Stores and Traditional Retails Based on Queueing Theory. Communications in Computer and Information Science, 1431 CCIS, 347–361. https://doi.org/10.1007/978-3-030-86702-7_30Coronado-Hernández, J. R., Macías-Jiménez, M. A., Chica-Llamas, J. D., & Zapata-Márquez, J. I. (2021). Assessment of Organizational Policies in a Retail Store Based on a Simulation Model. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics): Vol. 12883 LNCS. Springer International Publishing. https://doi.org/10.1007/978-3-030-84340-3_20Dannenberg, P., Fuchs, M., Riedler, T., & Wiedemann, C. (2020). Digital Transition byCOVID19 Pandemic? The German Food Online Retail. Tijdschrift Voor Economische En Sociale Geografie, 111(3), 543–560. https://doi.org/10.1111/tesg.12453Donoso, P., & Scheller-wolf, A. (2008). Una Introducción a La Teoría De Colas Aplicada aLa Gestión De Servicios. Abante, 11(2), 93–120.Edwan, T. A., Tahat, A., Hammouri, S., Hashem, L., & Da’boul, L. (2020). An intelligentand automated approach for smart minimarkets. International Journal of Computational Intelligence Systems, 13(1), 852–863. https://doi.org/10.2991/ijcis.d.200611.001Esteban, J., & Garcia, M. (2021). COVID-19 effects on the Colombian economy , the retailsecto,r the consumer and its behaviour. January, 0–30.Figueroa-garcía, J. C., Villegas, J. G., Orozco-arroyave, J. R., Andres, P., & Duque, M. (2018). Applied Computer Sciences in Engineering.Food Marketing Institute. (2014). FMI | Supermarket Facts. In Fmi.https://www.fmi.org/ourresearch/supermarket-factsGoddard, E. (2020). The impact of COVID-19 on food retail and food service in Canada: Preliminary assessment. Canadian Journal of Agricultural Economics, 68(2), 157– 161. https://doi.org/10.1111/cjag.12243Gross, R. (2019). How the Amazon Go Store’s AI Works | by Ryan Gross | Towards Data Science. In Towards data science. https://towardsdatascience.com/how-the-amazon-gostore-works-a-deep-dive-3fde9d9939e9Hao, N., Wang, H. H., & Zhou, Q. (2020). The impact of online grocery shopping on stockpile behavior in Covid-19. China Agricultural Economic Review, 12(3), 459–470. https://doi.org/10.1108/CAER-04-2020-0064Hepp, T., Marquart, P., Jauck, C., & Gefeller, O. (2021). Effects of the Covid-19 Restrictions on Supermarket Visits in Germany. Gesundheitswesen, 83(3), 166–172. https://doi.org/10.1055/a-1341-1575Hillier, F. S., & Lieberman, G. J. (2015). Introduction to Operations Research. McGraw-Hill. https://books.google.com.co/books?id=LgXfmwEACAAJIgwe, A., Onwuere, J. U. J., & Egbo, O. P. (2014). Efficient Queue Management in Supermarkets: A Case Study of Makurdi Town, Nigeria. European Journal ofBusiness nd Management, 6(39), 185–192.Ives, B., Cossick, K., & Adams, D. (2019). Amazon Go: Disrupting retail? Journal ofInformation Technology Teaching Cases, 9(1), 2–12. https://doi.org/10.1177/2043886918819092Jackson, J. R. (1957). Networks of waiting lines. Operations Research, 5(4), 518–521.Jhala, N., & Bhathawala, P. (2017). Analysis and application of queuing theory in Supermarkets. International Journal of Innovative Research in Science, Engineeringand Technology, 6(9), 6. https://doi.org/10.15680/IJIRSET.2017.0609021Jukka, H., Jukka, K., Timo, S., & Kristiina, T. V. (1998). Analysis of Expectations of Electronic Grocery Shopping for Potential Customer Segments. Australasian Journalof Information Systems, 6(1). https://doi.org/10.3127/ajis.v6i1.329Koeswara, S., Kholil, M., Pratama, Z., & Hendri. (2018). Evaluation on Application of Queuing Theory on Payment System in the Supermarket “saga” Padang Pariaman West Sumatra. IOP Conference Series: Materials Science and Engineering, 453(1). https://doi.org/10.1088/1757-899X/453/1/012045Kurkcu, A., & Ozbay, K. (2017). A Hierarchical Clustering Based Travel Time EstimationModel in a Connected Vehicle Environment. Journal of Traffic and Logistics Engineering, 5(2), 54–59. https://doi.org/10.18178/jtle.5.2.54-59Ives, B., Cossick, K., & Adams, D. (2019). Amazon Go: Disrupting retail? Journal of Information Technology Teaching Cases, 9(1), 2–12. https://doi.org/10.1177/2043886918819092Jackson, J. R. (1957). Networks of waiting lines. Operations Research, 5(4), 518–521.Kendall, D. G. (1953). Stochastic Processes Occurring in the Theory of Queues and their Analysis by the Method of the Imbedded Markov Chain. The Annals of Mathematical Statistics, 24(3), 338–354. https://doi.org/10.1214/aoms/1177728975Little, J. D. C., & Graves, S. C. (2008). Chapter 5 Little’s Law. Operations Management, 115(December), 81–100. https://doi.org/10.1007/978-0-387Liu, Y., & Rabinowitz, A. N. (2021). The impact of the COVID-19 pandemic on retaildairy prices. Agribusiness, 37(1), 108–121. https://doi.org/10.1002/agr.21687Lu, Y., Musalem, A., Olivares, M., & Schilkrut, A. (2013). Measuring the effect of queueson customer purchases. Management Science, 59(8), 1743–1763. https://doi.org/10.1287/mnsc.1120.1686Luczak, M. J., & Mcdiarmid, C. (2006). On the maximum queue length in the supermarketmodel. Annals of Probability, 34(2), 493–527. https://doi.org/10.1214/00911790500000710Ministerio de Salud y Protección, & Social. (2020). Resolución No. 385 de 2020 Ministerio de Salud y Protección Social. Ministerio de Salud y Proteccion Social, 5. https://www.minsalud.gov.co/Normatividad_Nuevo/Resolución No. 227 de 2020.pdfMitzenmacher, M., & Dell’Amico, M. (2022). The Supermarket Model with Known and Predicted Service Times. IEEE Transactions on Parallel and Distributed Systems, 33(11), 2740–2751. https://doi.org/10.1109/TPDS.2022.3146195Morabito, R., & De Lima, F. C. R. (2004). A markovian queueing model for the analysis ofuser waiting times in supermarket checkouts. International Journal of Operations and Quantitative Management, 10(2), 165–177.MSPS, M. de S. y P. S. de C. (2021). Resolución 777 de 2021 Ministerio de Salud yProtección Social. 1–31.Nielsen. (2015). 6 tendencias del retail en América Latina. Nielsen, 10. http://www.nielsen.com/content/dam/nielsenglobal/latam/docs/reports/2016/Report6TendenciasdelRetailenLatinoamerica.pdfOECD, M. (2020). COVID-19 and the retail sector : impact and policy responses. OECDReport, June, 1–7.Ouda. (2012). No Titleענף הקיווי :תמונת מצב .עלון הנוטע ,66, 37–39.Perlman, Y., & Yechiali, U. (2020). Reducing risk of infection – The COVID-19 queueinggame. Safety Science, 132(August), 104987. https://doi.org/10.1016/j.ssci.2020.104987Polacco, A., & Backes, K. (2018). The amazon go concept: Implications, applications, and sustainability. Journal of Business and Management, 24(1), 79–92.Prasad, V., Vh, B., & Koka, T. A. (2015). Mathematical analysis of single queue multiserver and multi queue multi server queuing models: comparison study. Global Journal of Mathematical Analysis, 3(3), 97–104.Priyangika, J., & Cooray, T. (2015). Analysis of the sales checkout operation insupermarket using queuing theory. Seis tendencias del retail en Latinoamérica - The Food Tech. (n.d.).Ramirez, R. V. (2020). Industrial Uniforme económicas. Clasificación Industrial Internacional Uniforme, 2–693.Sethi, R., Sharma, R., & Bhagat, A. (2018). Markovian queue with multi stage service,finite capacity and breakdowns. 2017 2nd International Conference on System Reliability andSafety, ICSRS 2017, 2018-Janua, 125–129. https://doi.org/10.1109/ICSRS.2017.8272807Shekokar, N., Kasat, A., Jain, S., Naringrekar, P., & Shah, M. (2020). Shop and go: An innovative approach towards shopping using deep learning and computer vision. Proceedings of the 3rd International Conference on Smart Systems and Inventive Technology, ICSSIT 2020, Icssit, 1201–1206. https://doi.org/10.1109/ICSSIT48917.2020.9214256supermercado | Definición | Diccionario de la lengua española | RAE - ASALE. (n.d.). In 2020. https://dle.rae.es/supermercadoSerrano, P., & Hernández, J. A. (2017). Una introducción amable a la Teoría de colas. 158.Taha, H. A. (2017). Operations research an introduction. {\copyright} Pearson Education Limited 2017.Taha, H. A., & others. (2004). INVESTIGACIÓN DE OPERACIONES 7a EDICIÓN. Pearson Educación.Vall Castelló, J., & Lopez Casasnovas, G. (2021). The effect of lockdowns and infection rates on supermarket sales. Economics and Human Biology, 40. https://doi.org/10.1016/j.ehb.2020.100947Wang, J., & Zhou, Y. P. (2018). Impact of queue configuration on service time: Evidencefrom a supermarket. Management Science, 64(7), 3055–3075. https://doi.org/10.1287/mnsc.2017.2781Wankhede, K., Wukkadada, B., & Nadar, V. (2018). Just Walk-Out Technology and its Challenges: A Case of Amazon Go. Proceedings of the International Conference on Inventive Research in Computing Applications, ICIRCA 2018, Icirca, 254–257. https://doi.org/10.1109/ICIRCA.2018.8597403Wu, C. H., & Yang, D. Y. (2021). Bi-objective optimization of a queueing model with two-phase heterogeneous service. Computers and Operations Research, 130, 105230. https://doi.org/10.1016/j.cor.2021.105230Xing, W., Li, S., & He, L. (2015). Simulation model of supermarket queuing system. Chinese Control Conference, CCC, 2015-Septe, 8819–8823. https://doi.org/10.1109/ChiCC.2015.7261032Ying, F., & O’Clery, N. (2021). Modelling COVID-19 transmission in supermarkets usingan agent-based model. PLoS ONE, 16(4 April), 1–13. https://doi.org/10.1371/journal.pone.0249821Zhao, T., & He, C. (2013). Supermarket application based on queueing theory. LectureNotes in Electrical Engineering, 218 LNEE(VOL. 3), 545–551. https://doi.org/10.1007/978-1- 4471-4847-0_67Rendimiento operativoTeoría de colasSupermercadosAmazon-GoThroughputOperational performanceSupermarketCOVID-19Queueing theoryPublicationORIGINALAnálisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19.pdfAnálisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19.pdfTesisapplication/pdf1976921https://repositorio.cuc.edu.co/bitstreams/f15e867c-a1ef-4306-ab2c-85f04aebe726/downloadd6ab706bc7168cc19b8a2b7422cda1dbMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-814828https://repositorio.cuc.edu.co/bitstreams/d5d47de9-0fe3-4544-8313-2da65f4c459c/download2f9959eaf5b71fae44bbf9ec84150c7aMD52TEXTAnálisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19.pdf.txtAnálisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19.pdf.txtExtracted texttext/plain159043https://repositorio.cuc.edu.co/bitstreams/819200f8-cbf0-4190-b6e9-104964559cfe/downloadfd722fd7bfb41e7f0e3585c1fc54b037MD53THUMBNAILAnálisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19.pdf.jpgAnálisis del rendimiento operativo de sistemas de colas en supermercados considerando restricción de aforo por COVID-19.pdf.jpgGenerated Thumbnailimage/jpeg6956https://repositorio.cuc.edu.co/bitstreams/6f4b2148-eff6-4549-b1f8-f656216afc0a/download5f630f0329eb4ba316a40eadd1498e02MD5411323/9640oai:repositorio.cuc.edu.co:11323/96402024-09-17 14:21:46.223https://creativecommons.org/licenses/by-nc-sa/4.0/open.accesshttps://repositorio.cuc.edu.coRepositorio de la Universidad de la Costa CUCrepdigital@cuc.edu.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 |