-
Martin, P.: Conventions and notations for knowledge representation and retrieval (2000)
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- Abstract
- Much research has focused on the problem of knowledge accessibility, sharing and reuse. Specific languages (e.g. KIF, CG, RDF) and ontologies have been proposed. Common characteristics, conventions or ontological distinctions are beginning to emerge. Since knowledge providers (humans and software agents) must follow common conventions for the knowledge to be widely accessed and re-used, we propose lexical, structural, semantic and ontological conventions based on various knowledge representation projects and our own research. These are minimal conventions that can be followed by most and cover the most common knowledge representation cases. However, agreement and refinements are still required. We also show that a notation can be both readable and expressive by quickly presenting two new notations -- Formalized English (FE) and Frame-CG (FCG) - derived from the CG linear form [9] and Frame-Logics [4]. These notations support the above conventions, and are implemented in our Web-based knowledge representation and document indexation tool, WebKB¹ [7]
-
Qin, J.: Representation and organization of information in the Web space : from MARC to XML (2000)
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-
Wisser, K.M.; O'Brien Roper, J.: Maximizing metadata : exploring the EAD-MARC relationship (2003)
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- Abstract
- Encoded Archival Description (EAD) has provided a new way to approach manuscript and archival collection representation. A review of previous representational practices and problems highlights the benefits of using EAD. This new approach should be considered a partner rather than an adversary in the access providing process. Technological capabilities now allow for multiple metadata schemas to be employed in the creation of the finding aid. Crosswalks allow for MARC records to be generated from the detailed encoding of an EAD finding aid. In the process of creating these crosswalks and detailed encoding, EAD has generated more changes in traditional processes and procedures than originally imagined. The North Carolina State University (NCSU) Libraries sought to test the process of crosswalking EAD to MARC, investigating how this process used technology as well as changed physical procedures. By creating a complex and indepth EAD template for finding aids, with accompanying related encoding analogs embedded within the element structure, MARC records were generated that required minor editing and revision for inclusion in the NCSU Libraries OPAC. The creation of this bridge between EAD and MARC has stimulated theoretical discussions about the role of collaboration, technology, and expertise in the ongoing struggle to maximize access to our collections. While this study is a only a first attempt at harnessing this potential, a presentation of the tensions, struggles, and successes provides illumination to some of the larger issues facing special collections today.
- Date
- 10. 9.2000 17:38:22
-
Beall, J.: Representation DDC system in MARC 21 (2008)
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- Abstract
- Magda Heiner-Freiling argued for assignment of extra DDC numbers for improved access, including table numbers and other parts of numbers as well as fully built numbers, and for coding to identify component parts of built numbers. Changes to the MARC 21 Bibliographic format that support her approach are found in MARC Proposal No. 2008-01 Representation of the Dewey Decimal Classification (DDC) System in MARC 21 formats. The new 083 Additional Dewey Decimal Classification Number field is used for assignment of extra Dewey numbers for improved access. The new 085 Synthesized Classification Number Components field is used to identify component parts of built Dewey numbers. This paper uses specific examples to show how the new fields can help improve access.
-
Cranefield, S.: Networked knowledge representation and exchange using UML and RDF (2001)
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-
Skvortsov, V.; Zhlobinskaya, O.; Pashkova, A.: UNIMARC XML slim schema : living in new environment (2005)
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- Abstract
- The paper discusses the role of XML and its perspectives in library information systems, particularly with regards to basic functions of bibliographic formats - storage and transportation of the data. Slim XML Schema for UNIMARC representation is presented, its main features being lossless conversion from MARC to XML, roundtripability from XML back to MARC, support for embedded fields and extended range of indicator values, independence from any specific dialect of MARC format, stability to any changes of the format.
-
Carini, P.; Shepherd, K.: ¬The MARC standard and encoded archival description (2004)
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- Date
- 9.12.2005 19:29:32
- Source
- Library hi tech. 22(2004) no.1, S.18-27
-
Coyle, K.: Future considerations : the functional library systems record (2004)
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- Date
- 9.12.2005 19:21:29
- Source
- Library hi tech. 22(2004) no.2, S.166-174
-
Taylor, M.; Dickmeiss, A.: Delivering MARC/XML records from the Library of Congress catalogue using the open protocols SRW/U and Z39.50 (2005)
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- Abstract
- The MARC standard for representing catalogue records and the Z39.50 standard for locating and retrieving them have facilitated interoperability in the library domain for more than a decade. With the increasing ubiquity of XML, these standards are being superseded by MARCXML and MarcXchange for record representation and SRW/U for searching and retrieval. Service providers moving from the older standards to the newer generally need to support both old and new forms during the transition period. YAZ Proxy uses a novel approach to provide SRW/MARCXML access to the Library of Congress catalogue, by translating requests into Z39.50 and querying the older system directly. As a fringe benefit, it also greatly accelerates Z39.50 access.
-
Geißelmann, F.: Arbeitsergebnisse der Arbeitsgruppe Codes (2000)
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- Date
- 26. 8.2000 19:22:35
-
Weber, R.: "Functional requirements for bibliographic records" und Regelwerksentwicklung (2001)
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- Source
- Dialog mit Bibliotheken. 13(2001) H.3, S.20-22
-
Deifel, R.: Offener Brief der Sektion 6 des Deutschen Bibliotheksverbandes (2002)
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- Date
- 29. 9.2002 18:43:44
-
Tennant, R.: ¬A bibliographic metadata infrastructure for the twenty-first century (2004)
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- Date
- 9.12.2005 19:22:38
- Source
- Library hi tech. 22(2004) no.2, S.175-181
-
Hoffmann, L.: ¬Die Globalisierung macht vor der Katalogisierung nicht Halt : Mit AACR2 zum Global Player? (2003)
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- Date
- 22. 3.2016 12:15:46
-
Proffitt, M.: Pulling it all together : use of METS in RLG cultural materials service (2004)
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- Source
- Library hi tech. 22(2004) no.1, S.65-68
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McCallum, S.H.: ¬An introduction to the Metadata Object Description Schema (MODS) (2004)
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- Source
- Library hi tech. 22(2004) no.1, S.82-88
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Cundiff, M.V.: ¬An introduction to the Metadata Encoding and Transmission Standard (METS) (2004)
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- Source
- Library hi tech. 22(2004) no.1, S.52-64
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Jacobs, J.W.; Summers, E.; Ankersen, E.: Cyril: expanding the horizons of MARC21 (2004)
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- Source
- Library hi tech. 22(2004) no.1, S.8-17
-
Yee, M.M.: New perspectives on the shared cataloging environment and a MARC 21 shopping list (2004)
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- Date
- 10. 9.2000 17:38:22
-
El-Sherbini, M.: Metadata and the future of cataloging (2001)
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- Date
- 23. 1.2007 11:22:30
