Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos
Trabajo de Grado
- Autores:
-
Blanco-Salazar, Fabio Andrés
Padilla-Perea, Cristian Yesid
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2022
- Institución:
- Universidad Católica de Colombia
- Repositorio:
- RIUCaC - Repositorio U. Católica
- Idioma:
- spa
- OAI Identifier:
- oai:repository.ucatolica.edu.co:10983/27085
- Acceso en línea:
- https://hdl.handle.net/10983/27085
- Palabra clave:
- MERCADOS BURSÁTILES
BLOCKCHAIN
CRIPTOMONEDAS
MODELO PREDICTIVO
BITCOIN
REDES NEURONALES
- Rights
- openAccess
- License
- Copyright-Universidad Católica de Colombia, 2021
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dc.title.spa.fl_str_mv |
Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos |
title |
Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos |
spellingShingle |
Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos MERCADOS BURSÁTILES BLOCKCHAIN CRIPTOMONEDAS MODELO PREDICTIVO BITCOIN REDES NEURONALES |
title_short |
Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos |
title_full |
Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos |
title_fullStr |
Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos |
title_full_unstemmed |
Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos |
title_sort |
Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos |
dc.creator.fl_str_mv |
Blanco-Salazar, Fabio Andrés Padilla-Perea, Cristian Yesid |
dc.contributor.advisor.none.fl_str_mv |
Zárate-Ceballos, Henry |
dc.contributor.author.none.fl_str_mv |
Blanco-Salazar, Fabio Andrés Padilla-Perea, Cristian Yesid |
dc.subject.lemb.none.fl_str_mv |
MERCADOS BURSÁTILES |
topic |
MERCADOS BURSÁTILES BLOCKCHAIN CRIPTOMONEDAS MODELO PREDICTIVO BITCOIN REDES NEURONALES |
dc.subject.proposal.spa.fl_str_mv |
BLOCKCHAIN CRIPTOMONEDAS MODELO PREDICTIVO BITCOIN REDES NEURONALES |
description |
Trabajo de Grado |
publishDate |
2022 |
dc.date.accessioned.none.fl_str_mv |
2022-02-15T19:06:44Z |
dc.date.available.none.fl_str_mv |
2022 2022-02-15T19:06:44Z |
dc.date.issued.none.fl_str_mv |
2022 |
dc.type.spa.fl_str_mv |
Trabajo de grado - Pregrado |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_7a1f |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_fa2ee174bc00049f http://purl.org/coar/version/c_71e4c1898caa6e32 |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/bachelorThesis |
format |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.identifier.citation.none.fl_str_mv |
Blanco-Salazar, F. A. & Padilla-Perea, C. Y. (2021). Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos. Trabajo de Grado. Universidad Católica de Colombia. Facultad de Ingeniería. Programa de Ingeniería de Sistemas. Bogotá, Colombia |
dc.identifier.uri.none.fl_str_mv |
https://hdl.handle.net/10983/27085 |
identifier_str_mv |
Blanco-Salazar, F. A. & Padilla-Perea, C. Y. (2021). Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos. Trabajo de Grado. Universidad Católica de Colombia. Facultad de Ingeniería. Programa de Ingeniería de Sistemas. Bogotá, Colombia |
url |
https://hdl.handle.net/10983/27085 |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.references.spa.fl_str_mv |
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E. y Negocios, “El bitcóin superó, por primera, vez los 60.000 dólares la unidad,” El TIEMPO, Mar. 13, 2021. Ámbito.com, “La advertencia de un agente de Bolsa: ‘A u$s50.000, Bitcoin es la burbuja más grande de todas,’” ámbito.com, 2021. https://www.ambito.com/negocios/bitcoin/la-advertencia-un-agente-bolsa-a-us50000- es-la-burbuja-mas-grande-todas-n5171276 (accessed Mar. 21, 2021). B. N. Mundo, “Bitcoin y Elon Musk: el CEO de Tesla anuncia que ya no aceptarán la criptomoneda y esta sufre una fuerte caída,” Mundo, BBC News, 2021. https://www.bbc.com/mundo/noticias-57096818 (accessed May 13, 2021). Y. Bin Kim et al., “Predicting fluctuations in cryptocurrency transactions based on user comments and replies,” PLoS One, vol. 11, no. 8, pp. 1–17, 2016, doi: 10.1371/journal.pone.0161197. J. Á. Cedillo, T. Á. Sánchez, M. A. Fernandez, R. Sandoval Gomez, and A. C. Téllez, “Estimation of the success of bitcoin as cryptocurrency,” J. Theor. Appl. Inf. Technol., vol. 97, no. 23, pp. 3597–3607, 2019. C. A. L. D. & Thesaurus, Ed., Cryptocurrency. Cambridge University Press “Do you know how cryptocurrency works?,” Medium, 2018. https://medium.com/@cryptonews1/do-you-know-how-cryptocurrency-works70128ddc4f7f (accessed Apr. 25, 2021) K. V. James Royal, Ph.D., “What Is Cryptocurrency? Here’s What You Should Know,” Nerd Wallet, 2021. https://www.nerdwallet.com/article/investing/cryptocurrency-7-things-toknow#1.-what-is-cryptocurrency. J. PASTOR, “Qué es blockchain: la explicación definitiva para la tecnología más de moda,” xataka, 2017. https://www.xataka.com/especiales/que-es-blockchain-la-explicaciondefinitiva-para-la-tecnologia-mas-de-moda (accessed Apr. 21, 2021). “¿Qué es una wallet o monedero de criptomonedas?,” bit2me. https://academy.bit2me.com/wallet-monederos-criptomonedas/(accessed Apr. 21, 2021). BenjaminRC, “¿Qué es minar criptomonedas?,” Rankia, 2019. https://www.rankia.cl/blog/como-operar-invertir-criptomonedas/4330148-que-minarcriptomonedas (accessed Apr. 21, 2021). “Vas a minar criptomonedas? Así se calcula su rentabilidad,” adslZone, 2021. https://www.adslzone.net/como-se-hace/internet/calcular-rentabilidad-minarcriptomonedas/ (accessed Apr. 21, 2021) “What is ‘Bitcoin mining’ and how does mining work?,” bitpanda Academy. https://www.bitpanda.com/academy/en/lessons/what-is-bitcoin-mining-and-how-does-mining-work/ (accessed Apr. 25, 2021) Priyadharshini, “What is Machine Learning and How Does It Work?,” simplilearn, 2021. https://www.simplilearn.com/tutorials/machine-learning-tutorial/what-is-machinelearning (accessed Apr. 25, 2021). R. APD, “¿Qué es Machine Learning y cómo funciona?,” APD, 2019. https://www.apd.es/que-es-machine-learning/(accessed Apr. 21, 2021). “¿Qué es el Machine Learning, definición, tipos y donde es utilizado?,” Inteligencia Artificial. https://inteligenciaartificial.io/machine-learning/(accessed Apr. 21, 2021). “Aprendizaje no Supervisado,” aprendeIA. https://aprendeia.com/aprendizaje-nosupervisado-machine-learning/ (accessed Apr. 21, 2021). E. O. PERALTA, “Qué Es el Deep Learning y Cómo Nos Beneficia,” Genwords. https://www.genwords.com/blog/deep-learning#¿Que_es_deep_learning (accessed Apr. 21, 2021). K. Bannister, “Entendiendo el análisis de sentimiento: qué es y para qué se usa,” Brandwatch. https://www.brandwatch.com/es/blog/analisis-de-sentimiento/ (accessed Apr. 21, 2021). QuestionPro, “Análisis de sentimiento. 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Davidiseminger,alexbuckgit,mihart,maggiesMSFT,DCtheGeek, “What is Power BI Desktop,” 2021. https://docs.microsoft.com/en-us/power-bi/fundamentals/desktopwhat-is-desktop (accessed Nov. 07, 2021). K. Alcázar, “Power BI Report Server vs Power BI Service,” 2020. . S. Lahmiri and S. Bekiros, “Deep Learning Forecasting in Cryptocurrency High-Frequency Trading,” Cognit. Comput., no. February, pp. 485–487, 2021, doi: 10.1007/s12559-021- 09841-w. I. E. Livieris, N. Kiriakidou, S. Stavroyiannis, and P. Pintelas, “An advanced CNN-LSTM model for cryptocurrency forecasting,” Electron., vol. 10, no. 3, pp. 1–16, 2021, doi: 10.3390/electronics10030287 R. Sujatha, V. Mareeswari, J. M. Chatterjee, A. A. A. Mousa, and A. E. Hassanien, “A Bayesian Regularized Neural Network for Analyzing Bitcoin Trends,” IEEE Access, pp. 37989–38000, 2021, doi: 10.1109/ACCESS.2021.3063243. T. I. Adegboruwa, S. A. Adeshina, and M. M. 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Ser., vol. 1732, no. 1, 2021, doi: 10.1088/1742-6596/1732/1/012027. A. Regal et al., “Proyección del precio de criptomonedas basado en Tweets empleando LSTM,” Ingeniare. Rev. Chil. Ing., vol. 27, no. 4, pp. 696–706, 2019, doi: 10.4067/s0718- 33052019000400696. F. Valencia, A. Gómez-Espinosa, and B. Valdés-Aguirre, “Price movement prediction of cryptocurrencies using sentiment analysis and machine learning,” Entropy, vol. 21, no. 6, 2019, doi: 10.3390/e21060589. N. A. Hitam, A. R. Ismail, and F. Saeed, “An Optimized Support Vector Machine (SVM) based on Particle Swarm Optimization (PSO) for Cryptocurrency Forecasting,” Procedia Comput. Sci., vol. 163, pp. 427–433, 2019, doi: 10.1016/j.procs.2019.12.125. M. K. Salman and A. A. Ibrahim, “Price prediction of different cryptocurrencies using technical trade indicators and machine learning,” IOP Conf. Ser. Mater. Sci. Eng., vol. 928, no. 3, 2020, doi: 10.1088/1757-899X/928/3/032007. D. R. Pant, P. Neupane, A. Poudel, A. K. Pokhrel, and B. 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Keselj, “Evaluating Sentiment C1assifiers for Bitcoin Tweets in Price Prediction Task,” in Proceedings - 2019 IEEE International Conference on Big Data, Big Data 2019, 2019, pp. 5499–5506, doi: 10.1109/BigData47090.2019.9006140. M. Wimalagunaratne and G. Poravi, “A predictive model for the global cryptocurrency market: A holistic approach to predicting cryptocurrency prices,” Proc. - Int. Conf. Intell. Syst. Model. Simulation, ISMS, vol. 2018-May, pp. 78–83, 2018, doi: 10.1109/ISMS.2018.00024. A. Jain, S. Tripathi, H. Dhardwivedi, and P. Saxena, “Forecasting Price of Cryptocurrencies Using Tweets Sentiment Analysis,” 2018 11th Int. Conf. Contemp. Comput. IC3 2018, pp. 2–4, 2018, doi: 10.1109/IC3.2018.8530659. L. Steinert and C. Herff, “Predicting altcoin returns using social media,” PLoS One, vol. 13, no. 12, pp. 1–12, 2018, doi: 10.1371/journal.pone.0208119. R. Khaldi, A. El Afia, and R. 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Zörner, “Predicting crypto-currencies using sparse non-Gaussian state space models,” J. Forecast., vol. 37, no. 6, pp. 627–640, 2018, doi: 10.1002/for.2524. D. T. Pele and M. Mazurencu-Marinescu-Pele, “Using high-frequency entropy to forecast Bitcoin’s daily value at risk,” Entropy, vol. 21, no. 2, 2019, doi: 10.3390/e21020102 J. Sabater and C. Sierra, “Review on computational trust and reputation models,” Artif. Intell. Rev., vol. 24, no. 1, pp. 33–60, 2005, doi: 10.1007/s10462-004-0041-5. X. Liu, A. Datta, and K. Rzadca, “Trust beyond reputation: A computational trust model based on stereotypes,” Electron. Commer. Res. Appl., vol. 12, no. 1, pp. 24–39, 2013, doi: 10.1016/j.elerap.2012.07.001. S. K. Bista, K. P. Dahal, P. I. Cowling, and B. M. Tuladhar, “Metrics for Computing Trust in a Multi-Agent Environment,” Distribution, no. May, pp. 1–4, 2013 A. C. Lucienne Blessing, DRM, a Design Research Methodology. Springer Dordrecht Heidelberg, 2009 M. A. Herrera Batista, “Investigación y diseño: reflexiones y consideraciones con respecto al estado de la investigación actual en diseño,” No solo usabilidad, vol. 9, 2010 M. Becker, B. Schütt, and S. Amini, “Proposal Writing for International Research Projects,” Propos. …, p. 98, 2014, [Online]. Available: http://proposalwriting.globalsouth.unikoeln.de/fileadmin/home/ProGRANT/Proposal_Writing_SCREEN.pdf. A. Athar, “Sentiment Analysis: VADER or TextBlob?,” 2021. https://www.analyticsvidhya.com/blog/2021/01/sentiment-analysis-vader-or-textblob/ (accessed Oct. 23, 2021). B. White, “Sentiment Analysis: VADER or TextBlob?,” 2020. https://towardsdatascience.com/sentiment-analysis-vader-or-textblob-ff25514ac540 (accessed Oct. 23, 2021). Open Source Initiative, “The MIT License.” https://opensource.org/licenses/MIT (accessed Oct. 23, 2021). I. Twitter, “Developer Agreement,” 2020. . Twitter Inc., “How to analyze the sentiment of your own Tweets.” https://developer.twitter.com/en/docs/tutorials/how-to-analyze-the-sentiment-of-yourown-tweets (accessed Oct. 23, 2021). E. Hutto, C.J. and Gilbert, “VADER: A Parsimonious Rule-based Model for,” Eighth Int. AAAI Conf. Weblogs Soc. Media, p. 18, 2014, [Online]. Available: https://www.aaai.org/ocs/index.php/ICWSM/ICWSM14/paper/viewPaper/8109. Codificandobits, “¿Qué son las Redes LSTM?,” 2019. https://www.codificandobits.com/blog/redes-lstm/(accessed Sep. 09, 2021). P. David, “Redes neuronales convolucionales (CNN) vs. redes neuronales recurrentes (RNN),” 2021. https://kwfoundation.org/blog/2021/07/13/redes-neuronalesconvolucionales-cnn-vs-redes-neuronales-recurrentes-rnn/#htoc-cnn-vs-rnn-fortalezasy-debilidades (accessed Sep. 09, 2021) A. L. Lima, “Bitcoin Price Prediction Using Recurrent Neural Networks and LSTM,” 2021. https://www.analyticsvidhya.com/blog/2021/05/bitcoin-price-prediction-usingrecurrent-neural-networks-and-lstm/ (accessed Oct. 23, 2021). |
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Zárate-Ceballos, Henry3a698e6a-3dc9-45b0-b87e-42bcdd76c76c-1Blanco-Salazar, Fabio Andrés07829e20-db59-4a8b-9d0c-3f0c9fa73229-1Padilla-Perea, Cristian Yesid9c3e8b49-2656-4610-9ef2-708b262c681f-12022-02-15T19:06:44Z20222022-02-15T19:06:44Z2022Trabajo de GradoEl propósito de esta investigación es construir un prototipo capaz de analizar el comportamiento de las criptomonedas y así aumentar la probabilidad de incrementar la confianza acerca de este instrumento en la comunidad validando la confianza por medio de algoritmos de confianza computacional.PregradoIngeniero de SistemasINTRODUCCIÓN 2. JUSTIFICACIÓN 3. PLANTEAMIENTO DEL PROBLEMA 4. OBJETIVOS 5. MARCOS DE REFERENCIA 6. METODOLOGÍA 7. CRONOGRAMA PRESUPUESTO 9. DESARROLLO DEL PROTOTIPO 10.CONCLUSIONES 11.RECOMENDACIONES Y TRABAJO FUTURO 12.BIBLIOGRAFÍA 13.ANEXOS88 páginasapplication/pdfBlanco-Salazar, F. A. & Padilla-Perea, C. Y. (2021). Prototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivos. Trabajo de Grado. Universidad Católica de Colombia. Facultad de Ingeniería. Programa de Ingeniería de Sistemas. Bogotá, Colombiahttps://hdl.handle.net/10983/27085spaUniversidad Católica de ColombiaFacultad de IngenieríaBogotáIngeniería de Sistemas y ComputaciónS. Nakamoto, “Bitcoin: A Peer-to-Peer Electronic Cash System,” Artif. Life, p. 9, 2008.S. Cavalli and M. Amoretti, “CNN-based multivariate data analysis for bitcoin trend prediction,” Appl. Soft Comput., vol. 101, p. 107065, 2021, doi: 10.1016/j.asoc.2020.107065.M. McCoy and S. Rahimi, “Prediction of Highly Volatile Cryptocurrency Prices Using Social Media,” Int. J. Comput. Intell. Appl., vol. 19, no. 4, 2020, doi:10.1142/S146902682050025X.E. 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Boston, MA: Springer US, 2011, pp. 1328–1331.“What is Trusted Computing?” https://cs.stanford.edu/people/eroberts/cs201/projects/trusted-computing/what.html (accessed May 14, 2021).P. Sarang, Artificial Neural Networks with TensorFlow 2: ANN Architecture Machine Learning Projects. Apress, Berkeley, CA, 2021.V. Davidiseminger,alexbuckgit,mihart,maggiesMSFT,DCtheGeek, “What is Power BI Desktop,” 2021. https://docs.microsoft.com/en-us/power-bi/fundamentals/desktopwhat-is-desktop (accessed Nov. 07, 2021).K. Alcázar, “Power BI Report Server vs Power BI Service,” 2020. .S. Lahmiri and S. Bekiros, “Deep Learning Forecasting in Cryptocurrency High-Frequency Trading,” Cognit. Comput., no. February, pp. 485–487, 2021, doi: 10.1007/s12559-021- 09841-w.I. E. Livieris, N. Kiriakidou, S. Stavroyiannis, and P. Pintelas, “An advanced CNN-LSTM model for cryptocurrency forecasting,” Electron., vol. 10, no. 3, pp. 1–16, 2021, doi: 10.3390/electronics10030287R. Sujatha, V. Mareeswari, J. M. Chatterjee, A. A. A. Mousa, and A. E. Hassanien, “A Bayesian Regularized Neural Network for Analyzing Bitcoin Trends,” IEEE Access, pp. 37989–38000, 2021, doi: 10.1109/ACCESS.2021.3063243.T. I. Adegboruwa, S. A. Adeshina, and M. M. Boukar, “Time series analysis and prediction of bitcoin using long short term memory neural network,” 2019 15th Int. Conf. Electron. Comput. Comput. ICECCO 2019, no. Icecco, pp. 1–5, 2019, doi: 10.1109/ICECCO48375.2019.9043229.R. Sovia, M. Yanto, A. Budiman, L. Mayola, and D. Saputra, “Backpropagation neural network prediction for cryptocurrency bitcoin prices,” in Journal of Physics: Conference Series, 2019, vol. 1339, no. 1, doi: 10.1088/1742-6596/1339/1/012060.H. Sebastião and P. Godinho, “Forecasting and trading cryptocurrencies with machine learning under changing market conditions,” Financ. Innov., vol. 7, no. 1, 2021, doi: 10.1186/s40854-020-00217-x.E. Akyildirim, A. Goncu, and A. 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David, “Redes neuronales convolucionales (CNN) vs. redes neuronales recurrentes (RNN),” 2021. https://kwfoundation.org/blog/2021/07/13/redes-neuronalesconvolucionales-cnn-vs-redes-neuronales-recurrentes-rnn/#htoc-cnn-vs-rnn-fortalezasy-debilidades (accessed Sep. 09, 2021)A. L. Lima, “Bitcoin Price Prediction Using Recurrent Neural Networks and LSTM,” 2021. https://www.analyticsvidhya.com/blog/2021/05/bitcoin-price-prediction-usingrecurrent-neural-networks-and-lstm/ (accessed Oct. 23, 2021).Copyright-Universidad Católica de Colombia, 2021info:eu-repo/semantics/openAccessAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)https://creativecommons.org/licenses/by-nc-nd/4.0/http://purl.org/coar/access_right/c_abf2MERCADOS BURSÁTILESBLOCKCHAINCRIPTOMONEDASMODELO PREDICTIVOBITCOINREDES NEURONALESPrototipo de software para el análisis de criptomonedas y su confiabilidad en los mercados bursátiles mediante modelos predictivosTrabajo de grado - Pregradohttp://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/resource_type/c_7a1fTextinfo:eu-repo/semantics/bachelorThesishttp://purl.org/coar/version/c_fa2ee174bc00049fhttp://purl.org/coar/version/c_71e4c1898caa6e32PublicationORIGINALTrabajo de Grado.pdfTrabajo de Grado.pdfapplication/pdf3215612https://repository.ucatolica.edu.co/bitstreams/bf83c1c6-45ba-430a-9af7-cc2cb144de80/download017b251330955ef45c2df035518fb1fcMD51F-010-GB-008_RESUMEN_ANALITICO_EN_EDUCACION_RAE_VS_01.pdfF-010-GB-008_RESUMEN_ANALITICO_EN_EDUCACION_RAE_VS_01.pdfapplication/pdf334738https://repository.ucatolica.edu.co/bitstreams/4af98b53-e18c-478b-9764-740a95ce20f0/download424d0f1e3de4c1853635d6a7c110a94eMD52TEXTTrabajo de Grado.pdf.txtTrabajo de Grado.pdf.txtExtracted texttext/plain133041https://repository.ucatolica.edu.co/bitstreams/b79ba80b-e9a9-4644-ba4c-36dddeb76aea/downloadefd3fe6411e32f5c1368d6bc460a33eeMD53F-010-GB-008_RESUMEN_ANALITICO_EN_EDUCACION_RAE_VS_01.pdf.txtF-010-GB-008_RESUMEN_ANALITICO_EN_EDUCACION_RAE_VS_01.pdf.txtExtracted texttext/plain30691https://repository.ucatolica.edu.co/bitstreams/61ecb690-f346-45d6-ae66-2fbc221e1e5f/download46e55d8d1256b4d6dcfa2bcd0c3bff9bMD55THUMBNAILTrabajo de Grado.pdf.jpgTrabajo de Grado.pdf.jpgRIUCACimage/jpeg11269https://repository.ucatolica.edu.co/bitstreams/7a7b99da-80fe-4cf4-a1e8-604231f038b6/downloadfe6d5b64412b871f5fe251c5f5ec5b12MD54F-010-GB-008_RESUMEN_ANALITICO_EN_EDUCACION_RAE_VS_01.pdf.jpgF-010-GB-008_RESUMEN_ANALITICO_EN_EDUCACION_RAE_VS_01.pdf.jpgRIUCACimage/jpeg18560https://repository.ucatolica.edu.co/bitstreams/1789bd9c-4873-4e44-bfc5-0055cd2a0c86/downloadd53adf7ae1fbe0de684d9f444d16e367MD5610983/27085oai:repository.ucatolica.edu.co:10983/270852023-03-24 14:42:40.895https://creativecommons.org/licenses/by-nc-nd/4.0/Copyright-Universidad Católica de Colombia, 2021https://repository.ucatolica.edu.coRepositorio Institucional Universidad Católica de Colombia - RIUCaCbdigital@metabiblioteca.com |