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On the Razor’s Edge Between Local and Overall Needs in Knowledge Organization.

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Presentation on theme: "On the Razor’s Edge Between Local and Overall Needs in Knowledge Organization."— Presentation transcript:

1 On the Razor’s Edge Between Local and Overall Needs in Knowledge Organization

2 16 July 2004ISKO London – Wouter Schallier 2 K.U.Leuven University Library

3 16 July 2004ISKO London – Wouter Schallier 3 LIBIS Net K.U.Leuven University Library Central Library Department Libraries other LIBIS partners

4 16 July 2004ISKO London – Wouter Schallier 4 Overall vs. local Local - needs - solutions Overall - needs - solutions

5 16 July 2004ISKO London – Wouter Schallier 5 Subject indexing Overall level: - UDC - LCSH - MeSH Local level (“local keywords”): - local classifications - local subject headings

6 16 July 2004ISKO London – Wouter Schallier 6 Local level: Problems - Variety in content - Variety in application - Only locally visible

7 16 July 2004ISKO London – Wouter Schallier 7 Overall level: Problems - Low rate of catalogued documents - Problematic interface

8 16 July 2004ISKO London – Wouter Schallier 8 Other problems - Time-consuming for librarians - Overall solutions not flexible enough

9 16 July 2004ISKO London – Wouter Schallier 9Consequence Librarians choose local solutions

10 16 July 2004ISKO London – Wouter Schallier 10 New policy … with the same subject cataloging schemes: - MeSH - LCSH - UDC

11 16 July 2004ISKO London – Wouter Schallier 11 Why UDC? - Universal - Flexible - Faceted - Multilingual, customizable AF Flexibility in use of UDC will be encouraged

12 16 July 2004ISKO London – Wouter Schallier 12 The idea behind Virtual library shelves: - Subject categories rather than subject terms - Less effort - Efficient subject-search

13 16 July 2004ISKO London – Wouter Schallier 13 New Interface E-sources - Local input - Hidden UDC - Easily accessible growing conscious- ness of overall ánd local needs

14 16 July 2004ISKO London – Wouter Schallier 14 http://librisource.libis.be/LS/LS

15 16 July 2004ISKO London – Wouter Schallier 15

16 16 July 2004ISKO London – Wouter Schallier 16 New Interface OPAC - Thesaurus-like search - Visible UDC structure - Refining by UDC class - Search by UDC Maximal accessi- bility

17 16 July 2004ISKO London – Wouter Schallier 17 http://bibserv.libis.kuleuven.ac. be/ipacbin/Connect

18 16 July 2004ISKO London – Wouter Schallier 18

19 16 July 2004ISKO London – Wouter Schallier 19

20 16 July 2004ISKO London – Wouter Schallier 20 The idea behind Combine the advantages of word system and classification

21 16 July 2004ISKO London – Wouter Schallier 21 Important advantages - Easy search on words - Hierarchical overview of search terms - Multilingual potential - Faceted and flexible - Algorithm applicable to other KOS

22 16 July 2004ISKO London – Wouter Schallier 22 Fine feathers … … don’t make fine birds

23 16 July 2004ISKO London – Wouter Schallier 23 Many other things to do … - Further development of the interface - Update UDC authority file - Translation of UDC authority file

24 16 July 2004ISKO London – Wouter Schallier 24 Parallel projects - Linking local subject methods to UDC - Linking shelf numbers to UDC - Experiments with (semi) automatic classification

25 16 July 2004ISKO London – Wouter Schallier 25 New library system (Aleph 500) … … new perspectives: - Stress on word search - UDC authority file > UDC authority records (MARC21) - UDC hierarchy

26 16 July 2004ISKO London – Wouter Schallier 26 Balance between local and global needs - Constant challenge - Essential for good service of our library

27 16 July 2004ISKO London – Wouter Schallier 27


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