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d:swarm – Open Source Middleware for Data Management and Integration in Libraries

d:swarm is an open-source middleware platform designed for data integration and discovery, specifically for library systems. It provides a flexible, graph-based data model allowing for the lossless integration of heterogeneous data sources. With features like RDF graph storage, deduplication, semantic enrichment, and intuitive graphical user interface, d:swarm caters to both technical and non-technical librarians. It facilitates easy data modeling and sharing, enhancing the overall quality of library data through advanced configurations and transformations.

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d:swarm – Open Source Middleware for Data Management and Integration in Libraries

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  1. SLUB Dresdenand Avantgarde Labs d:swarm - a Data Management and Integration Platform http://dmp.slub-dresden.de Jan Polowinski et al.

  2. d:swarmis an an Open Source Middleware for Data Integration Discovery System ERM Frontend Frontend X Web, LOD LOD d:swarm – Middleware for Data Integration ERM Backend Integrated Library System System A

  3. d:swarm will serveas a middlewareforthelinked-data-based ERM systemAMSL (UB Leipzig, AKSW)

  4. d:swarm – Some More Details GUI providesub-graphs as RDF (e.g. thecurrent internalmodel) „Data Hub“ Configurations, Mappings, Transformations ...

  5. d:swarm as a Flexible Data Storage • d:swarm achieves the lossless integration of data from heterogeneous data sources in a flexible, graph-based data model.

  6. d:swarm as a Flexible Data Storage • 1 sub-graph per importedsource • special sub-graph: theinternalmodel • versioningandprovenanceinformationarehandled „Data Hub“ – graphdatabase (neo4j)

  7. InspectingtheGraph withthe neo4j-Browser

  8. d:swarm as a Provider for RDF data provide sub-graphs as RDF (e.g. thecurrent internalmodel) „Data Hub“ – graphdatabase (neo4j) Internal Schema MYSQL Database dataimportconfigurationsmappings transformationfunctions

  9. d:swarm for Increasing Data Quality • d:swarm increases the quality of library data by way of deduplication, merging, FRBRization, semantic enrichment and its publication as LOD. Deduplication FRBRization ...

  10. d:swarm as a Data Modelling Tool • d:swarm is a data modeling tool with a graphical and easy-to-use interface that poses no obstacles to non-programming librarians

  11. Graphical User Interface – Modeling Perspective

  12. Internal Model and Internal Schema • Can befreelyconstructedfromconceptsof multiple vocabularies • May besharedwithotherlibraries

  13. d:swarm – Sharing Features GUI useful mapping forreuse „Data Hub“ – graphdatabase (neo4j) incl. the (versioned) „Internal Model“ and „raw“ imports withprovenance information • importconfigurations • mappings, transformations • internalschema sharingwiththeswarm Source: http://commons.wikimedia.org/wiki/File:Fish_swarm_Loro_Parque.JPG

  14. Alpha release was published end of May – Help test the software d:swarm http://dmp.slub-dresden.de/en/interesse/ http://dmp.slub-dresden.de/ Jan Polowinski et al.

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