H
Hiran Ferreira
Publications - 22
Citations - 160
Hiran Ferreira is an academic researcher. The author has contributed to research in topics: Ubiquitous computing & Information visualization. The author has an hindex of 7, co-authored 22 publications receiving 149 citations.
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Proceedings ArticleDOI
Personalization of Interactive Digital Media in Ubiquitous Educational Environments
TL;DR: This work presents a contextual access architecture for personalization and recommendation of interactive multimedia content captured in an instrumented instrumented environment that takes into account context information, user preferences and presentation constraints in order to personalize the access experience, tailoring it to users' needs.
Proceedings ArticleDOI
An Automatic and Dynamic Student Modeling Approach for Adaptive and Intelligent Educational Systems Using Ontologies and Bayesian Networks
TL;DR: This paper presents a hybrid student model approach that combines ontologies and Bayesian Networks to identify the knowledge of each student based on their characteristics and behavior while using an Adaptive Educational System.
Proceedings ArticleDOI
An Approach for Automatic and Dynamic Analysis of Learning Objects Repositories through Ontologies and Data Mining Techniques for Supporting Personalized Recommendation of Content in Adaptive and Intelligent Educational Systems
Fabiano A. Dorça,Vitor C. de Carvalho,Miller M. Mendes,Rafael Araujo,Hiran Ferreira,Renan G. Cattelan +5 more
TL;DR: This work proposes an approach for automatic and dynamic analysis of learning objects repositories in which an ontology models the relations between learning objects attributes and learning styles.
Proceedings ArticleDOI
Classroom Experience: A Platform for Multimedia Capture and Access in Instrumented Educational Environments
TL;DR: This paper presents a ubiquitous computing platform for the capture and access of educational activities in an instrumented classroom that uses context information in order to personalize the access experience according to users preferences.
Journal ArticleDOI
Technology-enhanced assessment visualization for smart learning environments
TL;DR: OSM-V, an Open Student Model with Information Visualization capabilities that allow students and instructors to assess performance-related information in educational systems is revisited and extended results from experiments are presented, showing that it can positively impact students’ learning and positively influence their study habits.