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Objectives from the Mission StatementItems as discussed in the DQC calls JanuaryFebMarchAprilMayJune JulyAugSeptOctNovDecBacklog
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Work on data quality that spans over several objectivesGeneral development of EPFDe-briefing on using EPF as a tool to measure [quantitative] enrichment improvements [Jan-Feb]Consultation on review of EPF to support transcriptions & subtitles; Discussion on handling of hierarchical objects for computing quality tiers
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Problems patterns and data validation/correction ("longtail" of problems)Inventory of Europeana records impacted by selected problem patterns completed
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Maintain problem patterns (including possibility to represent severity levels) [ongoing]
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De-brief on Metis Sandbox validation and problem pattern API and collect interest for future
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Enhance DQ reporting[TBC] Royal Library of Belgium https://zenodo.org/record/7372986
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(1) Fostering ingestion of relevant metadata elements: The DQC provides recommendations on EDM elements in order to fullfill the usage/discovery scenariosMandatory and enabling elements Recommendations for providing dates (taking into account normalization) - Assess what to do wrt. vocabularies for dates and time periods, e.g. Perio.do] - be prepared for a campaign in March? - also relate to TwinIt?[TBC] Discussion on including WebResource fields in the index for search and in the display and making them recommended/mandatory
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Contextual entities and vocabularies in EPF and ingestion process (de-referencing)
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Completeness measures
Devise alternative measures to EPF 2.0 ones, if related. Come back to multilingual saturation and other possible finer-grained approach than tiers (i.e. measures along (sub-) dimensions of completeness)
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EDM extensions[TBC] Contribution to review of EDM to support 3DDiscussion on adding events in EDM, based on earlier DQC report
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Documentation[TBD] Consolidate documentation on places
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(2) Data checking and Normalisation: The DQC looks into and agrees on ways and rules to normalise metadata. This includes the use of vocabulary based values or normalised values and recommendations for tools and services to validate or detect anomalies in EDM dataNormalization (date, language tags, URIs)Discuss DS outcome for "Definition of an approach to automatic language tagging of metadata, based on investigation of existing automatic solutions" and impact on problem pattern "incorrect language tag" [postponed till we discuss language detection and incorrect language tags] Recommendations to map language information in the metadata for corner cases (multilingual values)Assess needs for normalization of places
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(3) Meaningful metadata values: The DQC discusses and agrees on ways to improve the quality of metadata valuesMeasure for information value of statements [no action] Discussed as part of the EPF "longtail" effort on problem patterns and qualitative impact of enrichmentsInvestigations on other measures for information value of EDM data
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Improve value of existing statements
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Alleviate automatic enrichment quality problemsConsultation on Enrichment policy and Evaluation methodology of (AI) enrichment results (V2)
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Continuous effort with members flagging issues with automatic enrichment when they come. But starting point for feedback is the AF user group!
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(4) Quality of content (digital media) The Committee may (probably at a later stage and with appropriate expertise on digital media formats) look at the quality levels for all types of content [...] Discussed as part of the EPF "longtail" effort on (content) problem patterns
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(5) Coordination with other quality-related initiativesContinuous effort
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(6) ParticipationContinuous effort
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Consult DQC members about what's valuable for participants and what they want to do more how we can foster more participation
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Discussion on adding items related to AI, paradata (with Henk and Marco) and and other topics
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