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Collaborative filtering optimization based on matrix factorization through the relevance of user preferences
ArticleAbstract: Collaborative filtering based on matrix factorization has become the reference method for the recommPalabras claves:COLLABORATIVE FILTERING, Gradient descent, matrix factorization, Recommendation systemAutores:Mayor J., Ortega F., Pajuelo-Holguera F., Priscila Valdiviezo-DiazFuentes:scopusApplication of data mining techniques for the pbkp_rediction of tobacco and alcohol use in university students
ArticleAbstract: Tobacco addiction is a social health problem, reaching 30% of the adult population worldwide. For hePalabras claves:ALCOHOL, Data Mining, neuronal network, pbkp_rediction, Policonsumer, tobaccoAutores:Byron Fernando Bustamante-Granda, Priscila Valdiviezo-Diaz, Rafael Nicolás Sánchez-Puertas, Torres-Carrion Pablo VicenteFuentes:scopusEmergent management of collaborative learning spaces
ArticleAbstract: This model proposes the self-management of collaborative learning spaces based on the emerging systePalabras claves:Collaborative spaces, Education, Emerging systems, Intelligent Systems, learning communitiesAutores:José Lisandro Aguilar Castro, Luis Barba-Guaman, Priscila Valdiviezo-DiazFuentes:scopus