60 likes | 182 Vues
This session explores the unique value proposition of organizing knowledge through indexing, tagging, and metadata development in Climate Resilient Practices (CRPs). It emphasizes the need for a controlled vocabulary of 20-30 keywords to improve the searchability and findability of resources. The importance of consistent keyword usage across CRPs and implementing OAI-PMH for resource reusability is highlighted. Success stories, principles for effective metadata use, and the need for Semantic Web technologies to enhance user experience are also discussed, alongside identifying existing gaps and future actions.
E N D
Plenary session:Knowledge sharing and learning Building Block session: Indexing, tagging, taxonomies, metadata
What is the unique value proposition of this building block / Why do we need this for our CRPs? • Metadata improve the searchability and findability of resources • Controlled vocabulary with a set of 20-30 keywords are need to define the domain of a CRP • Keywords should be used consistently across a CRP to describe resources • Ensure the use of OAI-PMH for extracting and reusing resources by others Building block: Knowledge commons
Who is already doing some work around this, how, with what success? • ILRI uses a agreed set of keywords to describe its resources with metadata • WLE established an initial set of keywords • FAO AGROVOC thesaurus is used by most / all CGIAR Centers for keywords in their library catalogs • As part of the former ICT/KM Program, the CGIAR developed an application profile for learning object metadata (CG LOM Core) Building block: Knowledge commons
What are principles/critical success factors/interventions/actions needed to take advantage of this BB? • Apply OAI-PMH to make available resources for harvesting and further processing • Within CRP agree on a set of controlled vocabulary for describing resources • Need for a manageable size of controlled vocabularies (20-30) • Assure that CRP partners apply the agreed keywords consistently • Extending the use of metadata with enhanced user experience based on Semantic Web technologies (ontology) • Work on a pilot about a common topic of significance for a CRP to demonstrate the value of enhanced user experience • There are options to go deeper within Centers to have a more detailed set of key terms • There is a need for the Consortium Office to establish controlled vocabulary to work across all CRPs Building block: Knowledge commons
Optional What were main discussion points? • Role / functions / types of metadata • Use of FAO AGROVOC • Reviewing current technologies, e.g., RDF, SKOS, OWL • Sample sites on enhanced use of metadata / search interfaces on learning resources and research information in agriculture • Achieving consistency of metadata across CRPs • Managing the quality of metadata Building block: Knowledge commons
Optional What gaps remain and what will be done about it? • Use text mining to collect and identify controlled vocabulary from existing core resources • Test and work with Semantic Web technologies (RDF, SKOS, ontologies) for use in CRPs • Work on a pilot to demonstrate the enhanced user experience (with WLE) Building block: Knowledge commons