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Challenges on implementing learning analytics over countrywide K-12 data
Conference ObjectAbstract: The present work describes the challenges faced during the development of a countrywide Learning AnaPalabras claves:Academic trajectory, early warning system, Educational Data Mining, learning analytics, Primary and secondary educationAutores:Alonso G.E., Casas A.P., Cechinel C., Díaz P., Dos Santos H.L., Macarini L.A., Rodés-Paragarino V., Xavier OchoaFuentes:scopusCharacterizing discussions in the Spanish Wikipedia
Conference ObjectAbstract: Wikipedia, as the largest online encyclopedia, is edited collaboratively by hundreds of users. The cPalabras claves:COLLABORATIVE WRITING, NLP, WikipediaAutores:Alberto Jiménez, Alfonsina Ochoa, Enrique Pelaez, Johnny Torres, Sixto E. García, Xavier OchoaFuentes:scopusCollaborative open textbooks for Latin America - The LATIn project
Conference ObjectAbstract: This paper presents the Latin American Open Textbook Initiative, which aims to help to solve the proPalabras claves:Collaborative content creation, crowdsourcing, MashupsAutores:Silveira I.F., Sprock A.S., Xavier OchoaFuentes:scopusAutomated capture of paper-based evaluations to provide early feedback to students
Conference ObjectAbstract: Current Learning Management Systems (LMS) are able to use the data automatically captured from the aPalabras claves:Computer Vision, Embedded System, evaluation feedback, fiducial mark, LMS, paper based assessmentAutores:David Jurado, Federico X. Dominguez, Ricardo D. Maya, Xavier OchoaFuentes:scopusAutomatic evaluation of metadata quality in digital repositories
ArticleAbstract: Owing to the recent developments in automatic metadata generation and interoperability between digitPalabras claves:Digital libraries, Learning Object Repositories, metadata quality, METRICS, Text information contentAutores:Duval E., Xavier OchoaFuentes:scopusBenefits and trade-offs of different model representations in decision support systems for non-expert users
Conference ObjectAbstract: Researchers have reported a lack of experience and low graph literacy as significant problems when mPalabras claves:Decision-making, Graph literacy, Laymen, Visual AnalyticsAutores:Broos T., Gutierrez F.J., Seipp K., Verbert K., Xavier OchoaFuentes:scopusAn initial review of learning analytics in Latin america
Conference ObjectAbstract: Learning Analytics focuses on improving learning process by studying and analyzing data produced durPalabras claves:Latin America, learning analytics, Research Groups, Systematic mappingAutores:Cechinel C., Dos Santos H.L., Nunes J., Xavier OchoaFuentes:scopusAn online operational alert system for the early detection of shrimp epidemics at the regional level based on real-time production
ArticleAbstract: Diseases are among the greatest threats affecting the sustainability of shrimp aquaculture. In EcuadPalabras claves:Aquatic epidemiology, Early detection system, ECUADOR, Online alert system, Shrimp epidemics, Veterinary disease surveillanceAutores:Bonny Bayot, Calderon J., De Blas I., Guerrerro J., Maria del Pilar Cornejo-Rodriguez, Ollevier F., Stanislaus Sonnenholzner, Stern S., Teresa Vera San Martín, Xavier OchoaFuentes:googlescopusAnalysis of user behavior on multilingual tagging of learning resources
Conference ObjectAbstract: Although social, collaborative classification through tagging has been the focus of recent research,Palabras claves:Collaborative tagging, Learning Resources, MultilingualityAutores:Duval E., Vuorikari R., Xavier OchoaFuentes:scopus2015 multimodal learning and analytics grand challenge
Conference ObjectAbstract: Multimodality is an integral part of teaching and learning. Over the past few decades researchers haPalabras claves:Design challenge, human computer interaction, learning environmentsAutores:Grafsgaard J.F., Katherine Chiluiza Garcia, Worsley M., Xavier OchoaFuentes:googlescopus