資訊組織研究indecs(文件)
【正文】 rms already defined or shown in bold type in the indecs metadata ? framework: principles, model and basic dictionary document. iids have been provisionally allocated to elements other than those listed here (accounting for the breaks in the numbering sequence). More extensive versions of the dictionary may be published in future. 34 indecs Data Dictionary (1/4) What is a “data dictionary”? ? A set of terms, with their definitions ? used in a puterized system ? Some data dictionaries are structured, with terms related to other terms through hierarchies and other relationships: structured data dictionaries are derived from ontologies. ? An ontology bines a data dictionary with a logical data model, providing a consistent and logical world view. ? An interoperable data dictionary contains terms from multiple puterized systems or metadata schemes, and shows the relationships they have with one another in a formal way. ? The purpose of an interoperable data dictionary is to support the use together of terms from different systems. ? Indecs DD is structured (ontology based) and interoperable Norman Paskin (2022) 35 indecs Data Dictionary (2/4) The dictionary model ? The methodology is the indecs one (as developed in more detail for the MPEG RDD) ? This has also been developed further (OntologyX) ? It uses the “context model” – . events based (a mon ontology approach) ? We think of metadata as “thing” or “people” based. ? static views . about “creation B” ? But then how do we link things, . to describe rights activities? ? By describing “events”。 Davies, 2022. The EXCEL Project 8 indecs Problem ? Interoperability being a single ‘content’ industry ? Interdependence needed mon tools and standards ? For people, stuff and deals ? Deals metadata depends on people and stuff metadata Dc:DC November 1998 Godfrry Rust, Data Definitions 9 indecs 目標 Object: Common tools and standards generic data model； mapping other schemas to generic model； proposal for linking ?person identifiers? ； implementation guide； standards proposals ? Everything must be uniquely identified 物品的唯一性 ? Stuff is plex 每一個 Creation創(chuàng)作物的權(quán)利使用，會因人、地、時而有所不同 ? Metadata is modular 物品不同權(quán)利使用時，相關(guān)實體 (人、物品、協(xié)議 )都有其對應(yīng)的 詮釋資料模組 ? Transactions need automation
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