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Nelson Piedra
Nelson Piedra
Professor of Computer Science, Universidad Técnica Particular de Loja, UTPL, Ecuador
Verified email at utpl.edu.ec - Homepage
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Cited by
Year
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
992014
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
792015
Guest editorial: open educational resources in engineering education: various perspectives opening the education of engineers
E Tovar, N Piedra
IEEE Transactions on Education 57 (4), 213-219, 2014
792014
Higher education in the world 6. Towards a socially responsible university: Balancing the global with the local
FX Grau, J Goddard, BL Hall, E Hazelkorn, R Tandon
Girona: Global University Network for Innovation, 2017
552017
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
552014
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
432009
Open education: from OERs to MOOCs
M Jemni, MK Khribi
Springer, 2016
422016
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
412017
Towards a Semantic Definition of a Framework to Implement Accessible e-Learning Projects.
HR Amado-Salvatierra, JR Hilera, SO Tortosa, RH Rizzardini, N Piedra
J. Univers. Comput. Sci. 22 (7), 921-942, 2016
412016
OCW-S: Enablers for building sustainable open education evolving OCW and MOOC
E Tovar, A Dimovska, N Piedra, J Chicaiza
2013 IEEE Global Engineering Education Conference (EDUCON), 1262-1271, 2013
39*2013
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
37*2015
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
362010
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
352014
Optimizing presetting attributes by softcomputing techniques to improve tapered roller bearings working conditions
RF Martinez, RL Lorza, AAS Delgado, NOP Pullaguari
Advances in Engineering Software 123, 13-24, 2018
322018
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
312014
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
302010
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
262016
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
262016
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
262011
A study on the impact of pre-processing techniques in Spanish and english text classification over short and large text documents
G Orellana, B Arias, M Orellana, V Saquicela, F Baculima, N Piedra
2018 international conference on information systems and computer science …, 2018
242018
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