INTEGRATING E-LEARNING OBJECTS IN A P2P SYSTEM

Gabriel André D. Dubois Brito, Ana Maria de C. Moura

2006

Abstract

ROSA is an e-learning system, which enables the creation, storage, reuse and management of Learning Objects (LOs). LO is a collection of reusable material used to support learning, education, or training. However, since ROSA is still a centralized system, it does not provide yet a complete integration of LOs created in local ROSAs of other institutions. This paper presents the evolution of ROSA into a peer-to-peer (P2P) system - the ROSA - P2P - and describes the integration process of LOs in this environment. It provides the required interoperability to execute queries throughout all ROSA - P2P peers, taking into account a strategic data integration system that includes queries rewriting based on their semantic meanings. Controlled vocabularies are also used to support the query rewriting process and the identification of relevant peers that are able to answer queries on a specific knowledge domain.

Paper Citation

in Harvard Style

André D. Dubois Brito G. and Maria de C. Moura A. (2006). INTEGRATING E-LEARNING OBJECTS IN A P2P SYSTEM . In Proceedings of WEBIST 2006 - Second International Conference on Web Information Systems and Technologies - Volume 1: WEBIST, ISBN 978-972-8865-46-7, pages 214-221. DOI: 10.5220/0001244502140221

in Bibtex Style

@conference{webist06,
author={Gabriel André D. Dubois Brito and Ana Maria de C. Moura},
title={INTEGRATING E-LEARNING OBJECTS IN A P2P SYSTEM},
booktitle={Proceedings of WEBIST 2006 - Second International Conference on Web Information Systems and Technologies - Volume 1: WEBIST,},
year={2006},
pages={214-221},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001244502140221},
isbn={978-972-8865-46-7},
}

in EndNote Style

TY - CONF
JO - Proceedings of WEBIST 2006 - Second International Conference on Web Information Systems and Technologies - Volume 1: WEBIST,
TI - INTEGRATING E-LEARNING OBJECTS IN A P2P SYSTEM
SN - 978-972-8865-46-7
AU - André D. Dubois Brito G.
AU - Maria de C. Moura A.
PY - 2006
SP - 214
EP - 221
DO - 10.5220/0001244502140221