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http://hdl.handle.net/10609/92789
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Camp DC | Valor | Llengua/Idioma |
---|---|---|
dc.contributor.author | Miguel Moneo, Jorge | - |
dc.contributor.author | Caballé, Santi | - |
dc.contributor.author | XHAFA, FATOS | - |
dc.contributor.author | Prieto Blázquez, Josep | - |
dc.contributor.other | Universitat Politècnica de Catalunya (UPC) | - |
dc.contributor.other | Universitat Oberta de Catalunya (UOC) | - |
dc.date.accessioned | 2019-04-02T13:44:33Z | - |
dc.date.available | 2019-04-02T13:44:33Z | - |
dc.date.issued | 2014-08-31 | - |
dc.identifier.citation | Miguel, J., Caballé, S., Xhafa, F. & Prieto, J. (2015). A massive data processing approach for effective trustworthiness in online learning groups. Concurrency Computation, 27(8), 1988-2003. doi: 10.1002/cpe.3396 | - |
dc.identifier.issn | 1532-0626MIAR | - |
dc.identifier.uri | http://hdl.handle.net/10609/92789 | - |
dc.description.abstract | This paper proposes a trustworthiness-based approach for the design of secure learning activities in online learning groups. Although computer-supported collaborative learning has been widely adopted in many educational institutions over the last decade, there exist still drawbacks that limit its potential. Among these limitations, we investigate on information security vulnerabilities in learning activities, which may be developed in online collaborative learning contexts. Although security advanced methodologies and technologies are deployed in learning management systems, many security vulnerabilities are still not satisfactorily solved. To overcome these deficiencies, we first propose the guidelines of a holistic security model in online collaborative learning through an effective trustworthiness approach. However, as learners' trustworthiness analysis involves large amount of data generated along learning activities, processing this information is computationally costly, especially if required in real time. As the main contribution of this paper, we eventually propose a parallel processing approach, which can considerably decrease the time of data processing, thus allowing for building relevant trustworthiness models to support learning activities even in real time. | en |
dc.language.iso | eng | - |
dc.publisher | Concurrency Computation | - |
dc.relation.ispartof | Concurrency Computation, 2015, 27(8) | - |
dc.relation.uri | https://doi.org/10.1002/cpe.3396 | - |
dc.rights | CC BY-NC-ND | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es | - |
dc.subject | trustworthiness | en |
dc.subject | e-learning activities | en |
dc.subject | computer-supported collaborative learning | en |
dc.subject | information security | en |
dc.subject | parallel processing | en |
dc.subject | log files | en |
dc.subject | massive data processing | en |
dc.subject | Hadoop | en |
dc.subject | MapReduce | en |
dc.subject | fiabilidad | es |
dc.subject | actividades de e-learning | es |
dc.subject | aprendizaje colaborativo asistido por computadora | es |
dc.subject | seguridad de la información | es |
dc.subject | procesamiento en paralelo | es |
dc.subject | archivos de registro | es |
dc.subject | procesamiento masivo de datos | es |
dc.subject | Hadoop | es |
dc.subject | MapReduce | es |
dc.subject | fiabilitat | ca |
dc.subject | activitats d'aprenentatge virtual | ca |
dc.subject | aprenentatge col·laboratiu assistit amb l'ordinador | ca |
dc.subject | seguretat de la informació | ca |
dc.subject | processament paral·lel | ca |
dc.subject | fitxers de registre | ca |
dc.subject | processament massiu de dades | ca |
dc.subject | Hadoop | ca |
dc.subject | MapReduce | ca |
dc.subject.lcsh | Web-based instruction | en |
dc.title | A massive data processing approach for effective trustworthiness in online learning groups | - |
dc.type | info:eu-repo/semantics/article | - |
dc.subject.lemac | Ensenyament virtual | ca |
dc.subject.lcshes | Enseñanza virtual | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.doi | 10.1002/cpe.3396 | - |
dc.gir.id | AR/0000003508 | - |
dc.type.version | info:eu-repo/semantics/acceptedVersion | - |
Apareix a les col·leccions: | Articles cientÍfics Articles |
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Arxiu | Descripció | Mida | Format | |
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massivedata.pdf | Postprint | 1,38 MB | Adobe PDF | Veure/Obrir |
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