| Consuming and producing linked open data: the case of Opencourseware N Piedra, E Tovar, R Colomo-Palacios, J Lopez-Vargas, ... Program 48 (1), 16-40, 2014 | 95 | 2014 |
| Seeking Open Educational Resources to Compose Massive Open Online Courses in Engineering Education an Approach based on Linked Open Data. N Piedra, J Chicaiza, J López-Vargas, ET Caro J. Univers. Comput. Sci. 21 (5), 679-711, 2015 | 74 | 2015 |
| A comprehensive survey of knowledge graph-based recommender systems: Technologies, development, and contributions J Chicaiza, P Valdiviezo-Diaz Information 12 (6), 232, 2021 | 72 | 2021 |
| An Architecture based on Linked Data technologies for the Integration and reuse of OER in MOOCs Context N Piedra, J Chicaiza, J Lpez, E Tovar Open Praxis 6 (2), 171-187, 2014 | 55 | 2014 |
| Application of ontologies in higher education: A systematic mapping study M Tapia-Leon, AC Rivera, J Chicaiza, S Luján-Mora 2018 IEEE Global Engineering Education Conference (EDUCON), 1344-1353, 2018 | 43 | 2018 |
| Open educational practices and resources based on social software, UTPL experience N Piedra, J Chicaiza, J López, E Tovar, O Martínez Proceedings of the 2009 Euro American Conference on Telematics and …, 2009 | 43 | 2009 |
| Recommendation of open educational resources. An approach based on linked open data J Chicaiza, N Piedra, J Lopez-Vargas, E Tovar-Caro 2017 IEEE Global Engineering Education Conference (EDUCON), 1316-1321, 2017 | 37 | 2017 |
| OCW-S: Enablers for building sustainable open education evolving OCW and MOOC E Tovar, A Dimovska, N Piedra, J Chicaiza Global Engineering Education Conference (EDUCON), 2013 IEEE, 1262-1271, 2013 | 35 | 2013 |
| An approach for description of Open Educational Resources based on semantic technologies N Piedra, J Chicaiza, J López, O Martínez, ET Caro IEEE EDUCON 2010 Conference, 1111-1119, 2010 | 35 | 2010 |
| Domain categorization of open educational resources based on linked data J Chicaiza, N Piedra, J Lopez-Vargas, E Tovar-Caro Knowledge Engineering and the Semantic Web: 5th International Conference …, 2014 | 33 | 2014 |
| Guía metodológica para la implantación de desarrollos curriculares virtuales accesibles EAL Proyecto Madrid, España: Servicio de Publicaciones de la Universidad de Alcalá, 2013 | 30 | 2013 |
| Measuring collaboration and creativity skills through rubrics: Experience from UTPL collaborative social networks course N Piedra, J Chicaiza, J López, A Romero, E Tovar IEEE EDUCON 2010 Conference, 1511-1516, 2010 | 28 | 2010 |
| Supporting openness of MOOCs contents through of an OER and OCW framework based on Linked Data technologies N Piedra, J Chicaiza, J López, ET Caro 2014 IEEE Global Engineering Education Conference (EDUCON), 1112-1117, 2014 | 27 | 2014 |
| Marco de Trabajo para la Integración de Recursos Digitales Basado en un Enfoque de Web Semántica. N Piedra, J Chicaiza, P Quichimbo, V Saquicela, E Cadme, J López, ... RISTI: Iberian Journal on Information Systems & Technologies/Revista Ibérica …, 2015 | 26 | 2015 |
| Guidelines to producing structured interoperable data from Open Access Repositories N Piedra, J Chicaiza, J Lopez-Vargas, ET Caro 2016 IEEE Frontiers in Education Conference (FIE), 1-9, 2016 | 24 | 2016 |
| Integrating OER in the design of educational material: Blended learning and linked-open-educational-resources-data approach N Piedra, J Chicaiza, J López, ET Caro 2016 IEEE Global Engineering Education Conference (EDUCON), 1179-1187, 2016 | 24 | 2016 |
| Finding OERs with social-semantic search N Piedra, J Chicaiza, J López, E Tovar, O Martinez 2011 IEEE Global Engineering Education Conference (EDUCON), 1195-1200, 2011 | 24 | 2011 |
| A rating system that open-data repositories must satisfy to be considered OER: Reusing open data resources in teaching N Piedra, J Chicaiza, J López, ET Caro 2017 IEEE Global Engineering Education Conference (EDUCON), 1768-1777, 2017 | 22 | 2017 |
| Study of the application of neural networks in internet traffic engineering N Piedra, J Chicaiza, J López, J García Institute of Information Theories and Applications FOI ITHEA, 2008 | 20 | 2008 |
| Usage of social and semantic web technologies to design a searching architecture for software requirement artefacts J Chicaiza, J López, N Piedra, O Martínez, E Tovar IET software 4 (6), 407-417, 2010 | 18 | 2010 |
Nelson PiedraProfessor of Computer Science, Universidad Técnica Particular de Loja, UTPL, EcuadorVerified email at utpl.edu.ec
