Sandra Collins - Building a linked data based content discovery service for the RTÉ Archives
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The document summarizes the mission and activities of the Digital Repository of Ireland (DRI). DRI aims to preserve and provide access to humanities and social sciences data from Irish institutions through a central online access point. It links and preserves various cultural and social heritage data. DRI utilizes an open-source platform with federated archives and storage to allow for digital preservation, access, and discovery of data. It is working to establish national guidelines and policies around research data management in Ireland.
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Sandra Collins - Building a linked data based content discovery service for the RTÉ Archives
- 1. Dr Sandra Collins Director, Digital Repository of Ireland Royal Irish Academy
- 2. Mission DRI is a trusted digital repository for Humanities and Social Sciences Data - linking and preserving the rich data held by Irish institutions, with a central internet access point - Our Cultural & Social Heritage
- 3. App App Linked Logainm App DRI Platform Access Preservation Discovery Federated Archives, Storage
- 4. Growing Digital Preservation & Access Policy Interviews National Practice Survey National Steering Committee National Guidelines Government adoption www.oaireland.ie
- 5. Metadata
- 6. Formats
- 7. Global Good Data Practice Digital Preservation Data citation, Permanent IDs Metrics, funding, allowable costs, training Sustained e-infrastructure Copyright, IPR, licensing, data protection Open metadata, open access Research Data Alliance 2014 Policy, Services, Systems → Practice
- 8. Repository Open source components, custom code engineering
- 9. OAIS Model
- 11. Search setup Objects injested into Fedora Commons Use the Solrizer gem to create the Solr index Object metadata all CC0 Search will return metadata on all records Authorization system will restrict access to the objects Multi-lingual data (English and Irish at the moment) Indices for each language
- 12. User Access Primarily through the blacklight search interface Other routes • Curated collections and virtual galleries • Georeferenced data – mapping • Temporal data – timelines • User defined collections • DOI references in papers
- 14. DRI Presentation
- 17. 7X RESEARCH STRANDS Work Packages Linked Data Personal Sensing Media Analytics Recommender Decision Systems Analytics Semantic Web Reasoning
- 18. Goal of Archive Discovery Project Linked data based discovery platform Across multiple RTE Archives, media formats Enhanced data discovery and delivery Enhanced workflows, digital practices, tools Digital Preservation, discovery and access
- 19. Two Key Ingredients 1. RDF – Resource Description Framework Graph based Data – nodes and arcs – Identifies objects (URIs) – Interlink information (Relationships) 1. Vocabularies (Ontologies) – provide shared understanding of a domain – organise knowledge in a machinecomprehensible way – give an exploitable meaning to the data
- 20. Linked Open Data cloud UK government Media User-generated Government BBC Publications Cross-domain Geo Life sciences Over 200 open data sets with more than 26 billion facts, interlinked by 400 million typed links, doubling every 10 month! LinkedGeoData
- 21. Development 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Data & System survey Architecture Specification Selection of Pilot Data Retrieval and transformation of data Setup & integration of the metadata repository Metadata enhancement Implementation of content discovery Classification & evaluation of discovery content Demonstrator Performance KPIs Enhanced workflows for content processing
- 22. Schematic Overview Complex systems, customised software, grown and adapted over time and use
- 23. Authorisation Public user Academic RTÉ RTÉ researcher researcher journalist RTÉ Archivist RTÉ Archives administrator Search ✔ ✔ ✔ ✔ ✔ ✔ View ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ Amend Create Delete ✔ User mgmt. ✔
- 24. OUTCOMES FOR RTÉ
- 25. OUTCOMES FOR RTÉ Pilot Pilot discovery discovery platform platform for all for all media media formats formats Enabling cross-Institutional, cross-collection curation
Notes de l'éditeur
- Insight is a large complex centre. It represents a coming together of 5 legacy centres to create a critical mass of 200 researchers across 7 institutions with more than 40 investigators and 30 industry partners, all under a single, unified centre brand.