Do you want to find out MORe ? Dimitris Gavrilis Digital Cura:on - PowerPoint PPT Presentation

Do you want to find out MORe ? Dimitris Gavrilis Digital Cura:on Unit – IMIS, Athena Research Center hCp://more.dcu.gr

What is MORe • Metadata aggregator – Easy to use – Flexible – Scalable – Valida:on – Metadata quality – Enrichment • Used in various projects & infrastructures (CARARE, 3D-ICONS, LoCloud, ARIADNE,…)

Workflow OAI-PMH Validate Index Archive Delete Reject RDF Store Elas:c Search OAI-PMH Ingest Publish Omeka Harvest Wikimedia Transform Enrich MINT

Micro-services architecture … Thesauri collec:ons … Vocabulary matching … … File-Upload Background links Structure Archive OAI-PMH Geo normaliza:on Elas:c Search MINT mapping tool Schema Geo coding Language iden:fica:on RDF Store Linking Wikimedia Historic place names OAI-PMH Omeka Schematron rules Valida&on micro-services Enrichment micro-services Input sources Publish services Valida:on service mgmt Enrichment service mgmt Input service mgmt Publish serv. mgmt Core services layer Data access layer Storage nodes

Flexible Valida:on • Valida:on schemes – Integrity checking – XSD valida:on – Broken links – Schematron rule based valida:on

Metadata Quality • Get completeness graphs for every package and – schema – element – Per mandatory/ recommended set

Metadata Quality • On the fly indexing, analysis and intui:ve presenta:on of: – Thema:c informa:on – Spa:al informa:on – Temporal informa:on

Enrichment Micro-services

Why enrichment ? The enrichment process: • – normalizes your content – creates links among resources – adds new informa:on And thus improves: • – Interoperability – Discoverability

Access to resources • Thema:c – Thesauri collec:ons SKOS Thesauri – Vocabulary matching – Background links DBPedia • Spa:al Wikipedia – Geo normaliza:on – Geo coding – Reverse geo-coding Geo-Names – Historic place names • Other – Language iden:fica:on

Subject Author Name of vocabulary • We access to over 30 University of California, Santa Barbara Alexandria Digital Library Feature Type Thesaurus Royal Commission on the Ancient and Archeological Objects Thesaurus Scotland Historical Monuments of Scotland (RCAHMS) SKOSified thesauri English Heritage Archeological Sciences Thesaurus English Heritage Building Materials Thesaurus English Heritage Components Thesaurus American Folklore Society Ethnographic Thesaurus English Heritage Event Type Thesaurus English Heritage Evidence Thesaurus English Heritage FISH Archeological Objects Thesaurus Eionet General Multilingual Environmental Thesaurus European Environment Information and GEMET Observation Network Federation Internationale des Archives du General Subject headings for Film Archives Film (FIAF) The Discovery Programme Irish Monuments The Discovery Programme Irish Periods Royal Commission on the Ancient and Maritime Craft Thesaurus Scotland Historical Monuments of Scotland (RCAHMS) English Heritage Maritime Craft Type Thesaurus English Heritage and Royal Commission on MDA Archaeological Objects Thesaurus the Historical Monuments of England Royal Commission on the Ancient and Monument Thesaurus Wales Historical Monuments of Wales (RCAHMW) Royal Commission on the Ancient and Monument Type Thesaurus Historical Monuments of Scotland (RCAHMS) English Heritage Period Thesaurus Royal Commission on the Ancient and Period Thesaurus Wales Historical Monuments of Wales (RCAHMW) Bibliographic Standards Committee of the Relator Terms for Use in Rare Book and Special Rare Books and Manuscripts Section Collections Cataloguing (ACRL/ALA) Universidad de León Tesauro de Ciencias de la Documentación Library of Congress. Prints and Thesaurus for Graphic Materials 1: Subject Terms Photographs Division Library of Congress. Prints and Thesaurus for Graphic Materials 2: Genre and Photographs Division Physical Characteristic Terms Ministero per i Beni e le Attività Culturali Thesaurus PICO 4.1 UKAT UK Archival Thesaurus (UKAT) UNESCO UNESCO thesaurus

Space • We have own Geo-names server

Time • We have our own Perio.do database

Enrichment plans • Enrichment plans provide a simple way of streamlining the execu:on of the Enrichment Plan above enrichment services in order to Language create powerful iden:fica:on Vocabulary matching Add subject collec:on A only if term X or Y Geo-normaliza:on are matched An enrichment plan can pass on content specific Geo-coding parameters that match your data

A simple use case

Na:ve record (OAI_DC) XSLT Mapping

EDM Record Missing language aCributes Place label is a concat string of coordinates

Enriched EDM Record Enrichment Plan Language iden:fica:on Vocabulary matching Geo-normaliza:on Geo-coding

Developers & Crea:ve Industries API Integra:on MORe API allows to run the • en:re aggrega:on engine through REST Developers area • – API key genera:on – API documenta:on with examples – Example Java projects for NetBeans & Eclipse IDEs

How can I get it ? • Free for small ins:tu:ons – Up to 1000 items – Up to 3 publica:ons / year • Small & medium size ins:tu:ons – Request a quote Find out more at: hCp://more.dcu.gr

Thank you d.gavrilis@dcu.gr