oclc research oclc online computer library center using dewey differently research & new...
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![Page 1: OCLC Research OCLC Online Computer Library Center Using Dewey Differently Research & New Technologies IG OCLC Members Council 13 February 2006 Diane Vizine-Goetz](https://reader034.vdocument.in/reader034/viewer/2022050816/5514e7fe550346b0478b5ab0/html5/thumbnails/1.jpg)
OCLC Research OCLC Online Computer Library Center
Using Dewey Differently
Research & New Technologies IG
OCLC Members Council
13 February 2006
Diane Vizine-Goetz
Thom Hickey
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OCLC Research OCLC Online Computer Library Center
October Meeting
DeweyBrowser—searching and browsing by Dewey; interface programmed in AJAX (Asynchronous JavaScript and XML)
Curiouser—employs OCLC FRBR work-set algorithm to group related records
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OCLC Research OCLC Online Computer Library Center
Agenda
Classify—Uses FRBR groups to enrich records with Dewey numbers
LiveSearch—New search interface which employs Dewey and Ajax techniques
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OCLC Research OCLC Online Computer Library Center
Classify OCLC Research Team
Diane Vizine-Goetz
Harry Wagner
Features
Employs data mining of holdings and FRBR
Human- and machine-readable interfaces that resolve OCLC record number or ISBN to DDC or LCC
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OCLC Research OCLC Online Computer Library Center
Phoenix Public Library
222,197 without DDC numbers
44,704 DDC added from FRBR-clustered records
Four DDC main classes accounted for more than 91% class numbers
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OCLC Research OCLC Online Computer Library Center
1%
1%
2%
10%
2%
1%
2%
13%
61%
7%
0 Computer Science…
1 Philosophy & Psychology
2 Religion
3 Social Sciences
4 Language
5 Science
6 Technology
7 Arts
8 Literature
9 History & Geography
DDC added by Main Class
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OCLC Research OCLC Online Computer Library Center
Experimental Classification Service
Demo
Elfquest (frbr group)
Frugal housewife
Say it in Polish
Senate ethics manual
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OCLC Research OCLC Online Computer Library Center
Next steps
Apply to nearly 1 million WorldCat records without Dewey numbers excluded from DeweyBrowser
Conduct a feasibility study of current cataloging records from British Library without DDC
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OCLC Research OCLC Online Computer Library Center
Live Search
OCLC Research Team
Thom Hickey (lead)
Jenny Toves
Ralph LeVan
Features
Quick searches target with each additional keystroke of search term/phrase
Retrieves ordered, FRBR-grouped results
Uses Dewey to narrow search results
Demo
Phoenix Public+DDC [former--Phoenix w/o DDC]