BS ISO 24622-1-2015 Language resource management Component Metadata Infrastructure (CMDI) The Component Metadata Model《语言资源管理 组件元数据基础结构 (CMDI) 组件元数据模型》.pdf
《BS ISO 24622-1-2015 Language resource management Component Metadata Infrastructure (CMDI) The Component Metadata Model《语言资源管理 组件元数据基础结构 (CMDI) 组件元数据模型》.pdf》由会员分享,可在线阅读,更多相关《BS ISO 24622-1-2015 Language resource management Component Metadata Infrastructure (CMDI) The Component Metadata Model《语言资源管理 组件元数据基础结构 (CMDI) 组件元数据模型》.pdf(22页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards PublicationBS ISO 24622-1:2015Language resourcemanagement ComponentMetadata Infrastructure (CMDI)Part 1: The Component Metadata ModelBS ISO 24622-1:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 24622-1:2015. The UK participation in its prep
2、aration was entrusted to TechnicalCommittee TS/1, Terminology.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.
3、The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 81379 5ICS 01.140.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on
4、31 January 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 24622-1:2015 ISO 2015Language resource management Component Metadata Infrastructure (CMDI) Part 1: The Component Metadata ModelGestion des ressources langagires Composante infrastructure de mtadonnes (CM
5、DI) Partie 1: Composant modle de mtadonnesINTERNATIONAL STANDARDISO24622-1First edition2015-02-01Reference numberISO 24622-1:2015(E)BS ISO 24622-1:2015ISO 24622-1:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015All rights reserved. Unless otherwise specified, no part of th
6、is publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in t
7、he country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 24622-1:2015ISO 24622-1:2015(E)Contents PageForeword ivIntroduction v1 Scope . 12 Terms and definitions . 1
8、3 Metadata schema availability and reuse . 53.1 Overview 53.2 Metadata components and elements . 54 Semantics in the component metadata model 74.1 Overview 74.2 Concept registries . 84.3 Relation registries 85 Metadata component and profile - compatibility and versioning 96 Expressiveness of the com
9、ponent metadata model . 9Annex A (informative) Abbreviations .10Bibliography .11 ISO 2015 All rights reserved iiiBS ISO 24622-1:2015ISO 24622-1:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work
10、 of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmen
11、tal, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the
12、ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibi
13、lity that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of p
14、atent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as inf
15、ormation about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword Supplementary information .The committee responsible for this document is ISO/TC 37, Terminology and other language and content resources, Subcommittee SC 4, Language resourc
16、e management.ISO 24622 consists of the following part, under the general title Language resource management Component metadata infrastructure (CMDI): Part 1: The component metadata modelA future part will address the component metadata specific language.iv ISO 2015 All rights reservedBS ISO 24622-1:
17、2015ISO 24622-1:2015(E)IntroductionComponent Metadata (CMD) is an approach to metadata modelling and metadata creation. It is being increasingly used these days to enable the metadata description of different types of Language Resources (LRs) with different metadata schemas, while still trying to ma
18、intain syntactic and semantic interoperability.CMD1)is also the core of the Component Metadata Infrastructure (CMDI)1: this infrastructure contains not only the format specifications for this metadata modelling and creation approach, but also a set of registries and tools for metadata modelling and
19、creation work.The advantages of having such a unified approach to metadata descriptions for LRs, an approach that will be usable by many projects and initiatives, are obvious: firstly, there is a better chance of obtaining interoperability between metadata descriptions from different sources, and se
20、condly, it will be possible to develop and share tools that work much more efficiently in this metadata framework.The challenge of designing and organizing a comprehensive and unified approach to metadata description for the very varied set of LR types, and one that also can satisfy a sufficiently l
21、arge section of the LR community, should not be underestimated. The landscape of metadata for LRs has been, and continues to be, fragmented. Until recently, it was the practice in creating the metadata descriptions for LRs to choose a specific metadata schema from a (small) existing set derived eith
22、er from widespread traditions or from other disciplines; for example, OLAC2is an adapted version of DCMI,3which in turn originates in the library world. Additionally, there are, for the purposes of LR metadata description, specifically developed metadata schemas that can be limited in application to
23、 specific types of LR (e.g. IMDI4), or they can be of a proprietary nature (cf. the catalogues of the LR agencies such as LDC2)and ELRA3). The result is a domain of LR metadata that is far from interoperable. Although some progress has been made in developing dedicated bridges for “translating” meta
24、data from one specific schema to another and in providing a consolidated catalogue, this practice does not scale well since it depends on specific translations for each pair of different metadata schemas.For some recent projects, founding principles have included the unification and consolidation of
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