Knowledge models from PDF textbooks I Alpizar-Chacon, S Sosnovsky New Review of Hypermedia and Multimedia 27 (1-2), 128-176, 2021 | 23 | 2021 |
Order out of chaos: Construction of knowledge models from pdf textbooks I Alpizar-Chacon, S Sosnovsky Proceedings of the ACM Symposium on Document Engineering 2020, 1-10, 2020 | 23 | 2020 |
Expanding the web of knowledge: one textbook at a time I Alpizar-Chacon, S Sosnovsky Proceedings of the 30th ACM Conference on Hypertext and Social Media, 9-18, 2019 | 21 | 2019 |
Integrating textbooks with smart interactive content for learning programming I Alpizar-Chacon, J Barria-Pineda, K Akhuseyinoglu, S Sosnovsky, ... CEUR Workshop Proceedings 2895, 4-18, 2021 | 12 | 2021 |
What’s in an index: Extracting domain-specific knowledge graphs from textbooks I Alpizar-Chacon, S Sosnovsky Proceedings of the ACM Web Conference 2022, 966-976, 2022 | 11 | 2022 |
Transformation of PDF textbooks into intelligent educational resources I Alpizar-Chacon, M van der Hart, ZS Wiersma, LSJ Theunissen, ... iTextbooks 2020 2674, 4-16, 2020 | 9 | 2020 |
OpenACS/dotLRN integration with ITCR platform I Garita, M Chacón 8th OpenACS/dotLRN Conference, 27-35, 2009 | 9 | 2009 |
Interlingua: Linking textbooks across different languages I Alpizar-Chacon, S Sosnovsky 1st Workshop on Intelligent Textbooks, iText 2019, 104-117, 2019 | 8 | 2019 |
Authenticity and versioning of learning objects using the digital signature infrastructure of Costa Rica I Alpizar-Chacon, M Chacon-Rivas 2016 XI Latin American Conference on Learning Objects and Technology (LACLO …, 2016 | 8 | 2016 |
Measuring the quality of domain models extracted from textbooks with learning curves analysis I Alpizar-Chacon, S Sosnovsky, P Brusilovsky International Conference on Artificial Intelligence in Education, 804-809, 2023 | 5 | 2023 |
Generation of assessment questions from textbooks enriched with knowledge models L Dresscher, I Alpizar-Chacon, S Sosnovsky CEUR Workshop Proceedings 2895, 45-59, 2021 | 4 | 2021 |
Estrategia de Visibilidad de Recursos Educativos Abiertos para el Sistema de Educación Costarricense a través de un Repositorio Institucional I Alpízar-Chacón, L Meneses-Guillen Conferencia Internacional BIREDIAL-ISTEC 2016, 2016 | 2 | 2016 |
Semantic gap detection in metadata of adaptive learning environments S Sosnovsky, IA Chacón 2014 IEEE 14th International Conference on Advanced Learning Technologies …, 2014 | 2 | 2014 |
Extraction of knowledge models from textbooks I Alpizar-Chacón Instituto Tecnológico de Costa Rica, 2023 | 1 | 2023 |
EVALUATION AND DISSEMINATION OF EDUCATIONAL MATERIALS DEVELOPED BY TEACHERS AS OPEN EDUCATIONAL RESOURCES I Alpizar-Chacon, P Morales-Rodriguez 12th International Technology, Education and Development Conference}, 6409-6416, 2018 | 1 | 2018 |
Experiencia de fortalecimiento del RepositorioTEC: mejoras en el proceso de recolección de documentos para aumentar la visibilidad I Alpizar-Chacon, X Arce-Calderón, L Meneses-Guillén Instituto Tecnológico de Costa Rica, 2017 | 1 | 2017 |
Propuesta para la creación, evaluación y diseminación de Recursos Educativos a partir de un proceso de virtualización de cursos universitarios I Alpizar Chacón, P Morales Rodríguez, J Walsh VII Conferencia Internacional sobre Bibliotecas y Repositorios Digitales de …, 2017 | 1 | 2017 |
Experiencia en el uso de herramientas y procesos para mejorar la visibilidad de un repositorio institucional basado en DSpace: Repositorio TEC I Alpízar-Chacón, M Chacón-Rivas, L Meneses-Guillén | 1 | 2015 |
Designing a Pedagogical Framework for Developing Abstraction Skills M Begum, J Crossley, F Strömbäck, E Akrida, I Alpizar-Chacon, A Evans, ... Proceedings of the 2024 on Innovation and Technology in Computer Science …, 2024 | | 2024 |
Extracción de modelos de conocimiento a partir de libros de texto y su aplicación en los negocios I Alpizar-Chacon Investiga. TEC 17 (49), 33-40, 2024 | | 2024 |