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Automatic 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:scopus2nd Crossmmla: Multimodal learning analytics across physical and digital spaces
Conference ObjectAbstract: Students’ learning is ubiquitous. It happens wherever the learner is rather than being constrained tPalabras claves:Integration, learning analytics, Multimodal, Seamless learningAutores:Curukova M., Martinez-Maldonado R., Mavrikis M., Prieto L.P., Rodriguez-Triana M.J., Spikol D., Vanessa Echeverria, Worsley M., Xavier OchoaFuentes:googlescopusA Research Agenda for Managing Uncertainty in Visual Analytics
Conference ObjectAbstract: This paper proposes a research agenda to tackle the challenges of uncertainty in Visual Analytics. WPalabras claves:Autores:Gutierrez F.J., Seipp K., Verbert K., Xavier OchoaFuentes:scopusA context-aware service oriented framework for finding, recommending and inserting learning objects
Conference ObjectAbstract: In this paper, we will propose a framework for finding, recommending and inserting learning objectsPalabras claves:learning management systems, Recommender services, Service oriented architecturesAutores:Duval E., Parra G., Ternier S., Xavier OchoaFuentes:scopusContext-aware recommender systems for learning: A survey and future challenges
ReviewAbstract: Recommender systems have been researched extensively by the Technology Enhanced Learning (TEL) commuPalabras claves:Adaptive and intelligent educational systems, personalized e-learning, system applications and experienceAutores:Bosnic I., Drachsler H., Duval E., Manouselis N., Verbert K., Wolpers M., Xavier OchoaFuentes:scopusCrossMMLA in practice: Collecting, annotating and analyzing multimodal data across spaces
Conference ObjectAbstract: Learning is a complex process that is associated with many aspects of interaction and cognition (e.gPalabras claves:Learning spaces, Multimodal learning analytics, sensor dataAutores:Giannakos M.N., Hammad R., Mitri D.D., Molenaar I., Sharma K., Spikol D., Xavier OchoaFuentes:scopusAffordable and secure electronic voting for university elections: The SAVE case study
Conference ObjectAbstract: Traditional electronic voting systems are designed with national elections in mind. However, there aPalabras claves:Autores:Enrique Pelaez, Xavier OchoaFuentes:googlescopusExpertise estimation based on simple multimodal features
Conference ObjectAbstract: Multimodal Learning Analytics is a field that studies how to process learning data from dissimilar sPalabras claves:math data corpus, Multimodal learning analyticsAutores:Bruno Guamán, Gonzalo Gabriel Méndez, Gonzalo Luzardo, James Castells, Katherine Chiluiza Garcia, Xavier OchoaFuentes:googlescopusEstimation of presentations skills based on slides and audio features
Conference ObjectAbstract: This paper proposes a simple estimation of the quality of student oral presentations. It is based onPalabras claves:Audio features, Multimodal learning analytics, Presentation skills, Slides featuresAutores:Bruno Guamán, Gonzalo Luzardo, James Castells, Katherine Chiluiza Garcia, Xavier OchoaFuentes:googlescopusMultimodal selfies: Designing a multimodal recording device for students in traditional classrooms
Conference ObjectAbstract: The traditional recording of student interaction in classrooms has raised privacy concerns in both sPalabras claves:Data privacy, learning analytics, Multimodal recording, Recording qualityAutores:Federico X. Dominguez, Katherine Chiluiza Garcia, Vanessa Echeverria, Xavier OchoaFuentes:googlescopus