LIMBS: Open Source, Open Standards, and Open Content To Foster Learning Resource Exchanges

LIMBS is an open source brokerage system developed in the framework of the CALIBRATE project. LIMBS relies on open standards and open contents to promote exchanges of learning resources within a federation of e-learning systems. Contrary to the CELEBRATE brokerage system, from which it derives, LIMBS’s role is limited to carrying and routing messages exchanged by the federation members rather than to enforcing semantic interoperability. With LIMBS, semantic interoperability becomes the responsibility of the federation members that rely on “clients” to communicate with the brokerage system and to support the negotiation of common query languages and metadata formats. LIMBS itself adopts a service-oriented architecture so that each service (e.g., resource discovery, digital rights management) can be used separately and combined with any (group) of the others.

• Type: Conference
• Year: 2006
• Where: ICALT
• Authors: Jean-Noel Colin, David Massart
• Keywords: Federation Members, ICALT 2006, Machine Learning, Open Source Brokerage, Semantic Interoperability