Pub Date : 2022-08-01DOI: 10.4067/s0718-07642022000400161
G. I. Sánchez, Claudia M. Concha, C. A. Rojas
{"title":"Hackathon social como metodología activo-participativa para el aprendizaje colaborativo e innovador en la formación universitaria","authors":"G. I. Sánchez, Claudia M. Concha, C. A. Rojas","doi":"10.4067/s0718-07642022000400161","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400161","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43766741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-08-01DOI: 10.4067/s0718-07642022000400031
A. Rodríguez, L. J. Ramírez, Gabriel A. Puerta
{"title":"Entropía topológica: nuevo enfoque para el testeo de algoritmos heurísticos en redes ópticas","authors":"A. Rodríguez, L. J. Ramírez, Gabriel A. Puerta","doi":"10.4067/s0718-07642022000400031","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400031","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47095784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Aplicación móvil como estrategia de enseñanza para iniciar el proceso de lectura a estudiantes en condición de discapacidad auditiva","authors":"Deivis Martínez-Acosta, Eydy Suárez-Brieva, Yimy Gordon-Hernández","doi":"10.4067/s0718-07642022000400001","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400001","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47187477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-08-01DOI: 10.4067/s0718-07642022000400171
Miguel A. Bustamante, M. Lapo, Michelle G. Tello
{"title":"Modelamiento estructural de la calidad de servicio en atención primaria de salud del Guayas, Ecuador","authors":"Miguel A. Bustamante, M. Lapo, Michelle G. Tello","doi":"10.4067/s0718-07642022000400171","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400171","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46066890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-08-01DOI: 10.4067/s0718-07642022000400101
P. C. Manyoma-Velásquez
{"title":"PrAToVi-B: metodología para la agregación de ordenamientos a través de análisis de decisión multicriterio robusto","authors":"P. C. Manyoma-Velásquez","doi":"10.4067/s0718-07642022000400101","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400101","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41853461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-01DOI: 10.4067/s0718-07642022000300107
Orlando Gahona-Flores, Francisco Juárez-Rubio
{"title":"Metodologías para seleccionar proveedores en la cadena de suministro de la minería del cobre en Chile","authors":"Orlando Gahona-Flores, Francisco Juárez-Rubio","doi":"10.4067/s0718-07642022000300107","DOIUrl":"https://doi.org/10.4067/s0718-07642022000300107","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42622605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-01DOI: 10.4067/s0718-07642022000300203
O. Castrillón, J. A. Arango, Luis Fernando Castillo
20%. Abstract The primary objective of this research study is to predict the most important variables that affect fertility in a person. The study is conducted by using the automatic learning and data mining platform Weka, the expectation maximization (EM) clustering algorithm, SimpleKMeans, and the classification algorithm J48, which behaves similarly to a Bayesian algorithm. Initially, an existing database is modeled until 105 records and nine variables are reached, eight independent variables (age, illnesses, accidents, surgeries, fever, alcohol, smoker, and sedentary lifestyle) and one dependent variable (fertility). The results revealed the five most influential variables: 1) age, 2) accidents, 3) fever, 4) surgery, and 5) alcohol. The success rate is over 90% when a cross-validation 80% - 20% is applied. It is concluded that the random forest and clustering algorithms employed here allow to clearly determine the most important variables that affect fertility in a person.
{"title":"Análisis de la fertilidad por medio de técnicas de minería datos","authors":"O. Castrillón, J. A. Arango, Luis Fernando Castillo","doi":"10.4067/s0718-07642022000300203","DOIUrl":"https://doi.org/10.4067/s0718-07642022000300203","url":null,"abstract":"20%. Abstract The primary objective of this research study is to predict the most important variables that affect fertility in a person. The study is conducted by using the automatic learning and data mining platform Weka, the expectation maximization (EM) clustering algorithm, SimpleKMeans, and the classification algorithm J48, which behaves similarly to a Bayesian algorithm. Initially, an existing database is modeled until 105 records and nine variables are reached, eight independent variables (age, illnesses, accidents, surgeries, fever, alcohol, smoker, and sedentary lifestyle) and one dependent variable (fertility). The results revealed the five most influential variables: 1) age, 2) accidents, 3) fever, 4) surgery, and 5) alcohol. The success rate is over 90% when a cross-validation 80% - 20% is applied. It is concluded that the random forest and clustering algorithms employed here allow to clearly determine the most important variables that affect fertility in a person.","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45134194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-01DOI: 10.4067/s0718-07642022000300015
León Ramírez-López, Engler Ramírez-Maldonado, Arturo B. Rodríguez-García
{"title":"La calidad del servicio de comunicación óptica Li-Fi (Light Fidelity) en redes de último metro","authors":"León Ramírez-López, Engler Ramírez-Maldonado, Arturo B. Rodríguez-García","doi":"10.4067/s0718-07642022000300015","DOIUrl":"https://doi.org/10.4067/s0718-07642022000300015","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44932401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-01DOI: 10.4067/s0718-07642022000200003
María Yepes-Pérez, Karent Carrero, Neil A Vásquez, Elizabeth Correa
{"title":"Validación de PCR convencional para detectar E. coli O157","authors":"María Yepes-Pérez, Karent Carrero, Neil A Vásquez, Elizabeth Correa","doi":"10.4067/s0718-07642022000200003","DOIUrl":"https://doi.org/10.4067/s0718-07642022000200003","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49474144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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