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Differentiating Libraries through Enriched User Searching:
FRBR Implementation in Virtua Back to Basics – and Flying Into the Future Cataloging 2007, Reykjavik, Iceland, 1-2 February 2007 John Espley, Director for Design, VTLS Inc.
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VTLS and FRBR Current Virtua Release is Release 48
First FRBR customer (UCL) was in 2003 with Release 41 Important Split for Users Choose to implement FRBR Choose to ignore FRBR Have a mixed catalog with FRBR records and non-FRBR records
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Virtua and FRBR MARC based system
Mapping from regular cataloging to FRBR One record to three linked records Work, Expression, Manifestation Initial mapping done independently by LC (Tom Delsey) and by VTLS (John Espley) – there was little difference
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Design Considerations in FRBR
Design is a matter of choices; Good design is a matter of good choices Five key questions Store FRBR records? Have a pure or mixed FRBRized catalog? What tools are needed to support cataloging? How to display FRBR records? What features would users like?
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Design Considerations in FRBR
Store FRBR Records (or FRBRize at display) ? Records are cataloged once assessed many times; FRBRizing at access was not optimal Collocation was easier for stored FRBR records Validations checks for works, expressions and manifestations was cleaner for stored records Cataloging was simpler and easily understood
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Design Considerations in FRBR
Have a Pure or Mixed FRBRized Catalog? Studies at VTLS and OCLC showed that about 18% of catalog records would gain by FRBRizing Pure catalogs would be easier to display but would require more effort to convert Mixed catalogs would take less overhead and provide for gradual (over time) implementation Mixed catalogs would provide for selective FRBRization if necessary
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Design Considerations in FRBR
What Tools are Needed to Support Cataloging? FRBRize button – converts any record to FRBR Automatic linking between W-E-M records Context sensitive validation for W-E-M records Copying “whole” FRBR tree from catalog to catalog Analyze catalog for FRBR candidates Batch FRBRize the whole catalog (as in LC music) UnFRBRize records for distribution & error correction
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Design Considerations in FRBR
How to Display FRBR Records? FRBR expandable tree structure Use of Icons FRBR reverse tree structure Music collections Bound with See examples that follow later
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Design Considerations in FRBR
What Features Would Users Like? Record sensitive displays – standard records display different form FRBR display Collocation Multilingual access based on FRBR data Navigation – hence reverse tree Circulation holds at W-E-M levels
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FRBR Examples VTLS Implementation First FRBR customer was UCL in 2003
VTLS continues to create examples to demonstrate the use of FRBR in library catalogs Links to 12 examples on following slide The complete PowerPoint presentation can be found at:
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Click Corresponding button for example
FRBR Examples Click Corresponding button for example VTLS Implementation Cataloging OPAC Related Works and Super Works Multi-Volume Set Series Collected or Selected Works Music Analytics Journal Indexing Art example Circulation Requests at Work/Expression Serials
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FRBR Implementation
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FRBR Demonstration Beethoven Example Things to pay attention to now
Search on Author Beethoven Select Symphonies no. 6 View record and notice FRBR hierarchy Things to pay attention to now Notice the 001 and 004 tags Notice the 999 tag
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Beethoven Example Search for Beethoven
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Beethoven Example Select 6th Symphony. (Could also select 5 Beethoven
and then 6th Symphony)
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Beethoven Example Result is a FRBR Work record. (Expand tree
by clicking on the plus sign)
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Beethoven Example Tree is expanded to display FRBR Expressions.
The 004 tag is the 001 of the Work.
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Beethoven Example Expanding the tree again displays the FRBR
Manifestations.
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VTLS FRBR Features Single database can have FRBR and non-FRBR records
System is “aware” of record type and changes displays as needed Display of FRBR records are in tree structure Local level fields have values of W, E, and M to indicate type of FRBR record 001 and 004 used as linking tags
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FRBR OPAC
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FRBR OPAC Screen captures of Virtua’s Web OPAC, iPortal, are presented to show user displays of a FRBR catalog.
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FRBR OPAC Search by title
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FRBR OPAC Select 1st entry in List
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FRBR OPAC Result is a short record display. Click on FRBR tree
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FRBR OPAC Result is the FRBR tree with brief info from Work and
Expressions
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FRBR OPAC Expression has been expanded to display brief info from
Manifestations
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FRBR OPAC Manifestation record with one owning institution
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FRBR OPAC Manifestation record with several owning institutions
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FRBR Related Works and Super Works
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Work to Work Links “… when the modification of a work involves a significant degree of independent … effort, the result is … a new work.” FRBR, final report
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Work to Work Links Types of different works: Paraphrases Rewritings
Adaptations for children Musical variations on a theme Abstracts, digests, and summaries Adaptations from one form to another Dramatizations (book to movie, play, etc.) One graphic art medium to another
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Super Work A Super (or Supra) Work is a record that has other works (sub works) related to it For example, the novel Beau Geste by P. C. Wren is one FRBR Work, and the several movies that have been created from the book are also separate FRBR Works. The Super work is an artificial creation that links all these related works together
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Super Work The Work record for the “Super” Work of Beau Geste
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Super Work The tree expanded to show the “sub works” of the Super Work
The Work record for the novel (a sub work of the Super Work)
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Super Work The Work record for the 1939 movie (a sub work of the Super
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Super Work The tree expanded to show the Expression and Manifestations
of the 1939 movie The Expression record for the 1939 movie
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Super Work The 1926 movie also has two other sub works: music and
a Program book The Work record for the 1926 movie
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Super Work The tree expanded to show the Manifestations of the 1926
movie The Expression record for the 1926 movie
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Super Work The tree expanded to show the Expression and Manifestations
for the music (a sub work) of the 1926 movie The Manifestation record for the music of the1926 movie
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FRBR Circulation Requests
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Circulation Requests With a traditional system when you had multiple editions of a particular title (Work) you had to place individual requests on each edition (Manifestation). With a FRBR system, you only have to place a request at the Work or Expression level, and ANY item of ANY Manifestation will satisfy the request.
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Circulation Requests Search for the title Action and Passion by
Percival Christopher Wren
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Circulation Requests The Work Record for Action and Passion
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Circulation Requests The Expression record with the tree Expanded to
show multiple Manifestations. You do not care which Manifestation you read. You just want one.
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Circulation Requests The Manifestations in the next few examples
show that items exist in different locations. This location is the Main Library.
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Circulation Requests This location is the Mann Library
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Circulation Requests This copy is in Green Valley
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Circulation Requests This Manifestation has two copies: One
each in the Main and Law Libraries.
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Circulation Requests Instead of placing a Bib level request at each
Manifestation, place the request on the Expression.
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Circulation Requests The Request “wizard” is invoked by clicking on
the “Add” button
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Circulation Requests Once the request is made, the next time a
qualifying item is encountered, it will be trapped. In this example, an item is being discharged from circulation.
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Circulation Requests The Circulation module responds to the Check-in
with a message that the item has a request on it
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Circulation Requests The Check-in window displays the items that
have been checked in and their status
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Circulation Requests To verify that this is the right item (in our
FRBR request example) we can either search for Action and Passion or right click and select to view the item record
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Circulation Requests The trapped item is for the title Action and
Passion
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Circulation Requests We can look at the FRBR bibliographic information
by right clicking and selecting Bibliographic Record
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Circulation Requests The FBBR tree for Action and Passion with the
Manifestation of the trapped item
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FRBR Serials
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FRBR Serials (CR) Example
Atlantic Monthly Five Title Changes (1857, 1932, 1971, 1981, 1993) 11 Bibliographic Records in OCLC
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FRBR Serials (CR) Example
Each of the five basic titles in the “family” of Atlantic Monthly is a “sub-work” under the Super Work
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FRBR Serials (CR) Example
Each work has a linking field such as Continues or…
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FRBR Serials (CR) Example
Continued by
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FRBR Serials (CR) Example
The Expression level record has fields for frequency
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FRBR Serials (CR) Example
This is the Manifestation level record which has information such as title, page, imprint, LCCN and ISSN
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FRBR Serials (CR) Example
This is another Manifestation. In this case, the microform edition of the latest incarnation of Atlantic Monthly is shown.
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FRBR Serials (CR) Example
The fully expanded tree shows all of the Works, Expressions and Manifestations. There are 11 Manifestations which match the 11 original OCLC records.
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FRBR Serials (CR) Example
What happens when you search for Atlantic Monthly?
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FRBR Serials (CR) Example
The result set is a list of the records; Works and Manifestations which have the title Atlantic Monthly in them. Selecting the second entry, a Manifestation, results in…
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FRBR Serials (CR) Example
The tree expanded to the selected record
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FRBR Serials (CR) Example
Notice that at some point Atlantic Monthly absorbed two other titles. If you click on the hyperlink for Putnam’s magazine…
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FRBR Serials (CR) Example records that have the title
You get a result set of records that have the title of Putnam’s magazine in them. If you select the last entry on this screen…
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FRBR Serials (CR) Example
You get a FRBR tree that displays the “family” of records for Putnam’s magazine.
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FRBR Serials (CR) Example
Selecting any of the Works displays the information about that Work and expanding the entries will display the Expressions and Manifestations.
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FRBR Serials (CR) Example
If we had clicked on the hyperlink for Galaxy instead of Putnam’s magazine…
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FRBR Serials (CR) Example
Again, a result set since more than one record has the title, Galaxy, in it. Selecting the third record…
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FRBR Serials (CR) Example
Results in a non-FRBR record since there is only one for the title, Galaxy. There is no “family” of records.
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Questions/Concerns Linking fields
Need clearer, fuller definitions of WEM Need to look at MARC tag mappings Rules of Super Works Can FRBR work with CR?
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FRBR Benefits For Librarians Collocation Easier cataloging
Better organization to catalog Easier cataloging Reduction in cataloging load Work only cataloged once for all expressions under it Expression only cataloged once for all manifestations under it Item cataloging (already simple) remains the same
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FRBR Benefits Greater Benefits For Users Collocation
Easier to find information Single search retrieves all related materials even if cataloged in different languages or different subject headings Easier to see the different expressions of a single work Gives a better global picture Easier to find all manifestations
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FRBR Benefits Place holds at “Work” or “Expression” level rather than only at manifestation level Better understanding of relationships between related works or expressions
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Virtua FRBR at UCL Universite Catholique De Louvain (UCL) has been a Virtua FRBR customer since December of 2003 UCL moved to a consortium environment in April of 2006
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UCL feedback on FRBR What UCL “likes” about FRBR
“For the first time we have the ability for a ‘global’ representation of an ‘intellectual’ or ‘artistic’ universe” (English translation of a thought in French) “Collocation is tremendous” “Visualization of the content by the end user” “Accessibility to ‘big’ works like ‘Bible’” “Very interesting for works of philosophers, great writers, and so on” “Ability to extract FRBR records in a non FRBR format … for exchange of data” “Structural relationships from work to work”
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UCL feedback on FRBR What UCL “doesn’t like” so much
“Difficulty” in getting precise information concerning different electronic ‘format’ “This is linked to the fact that Virtua/FRBR is MARC based and must live with the limitations of MARC” “No way, at present, to identify a FRBR record in the index entries at the point of display” VTLS comment : We think that this can be fixed.
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Advantages of FRBR (for UCL)
FRBR is opening the road to “New methods for cataloging” “Analyzing deeply notion of ‘seriality’ and dynamic structure of electronic resources” “New model for authority data” “New model for subject authorities, thesauri, subject classification (facets)”
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Conclusion – Mood at UCL?
Overall : Quite happy with FRBR implementation After three full years of experience they will never return to the old catalog All new institutions joining the consortium are required to embrace the FRBR implementation – so there is no further debate about a mixed environement.
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FRBR – UCL Catalog Other Examples
Other searches to try Title search: Also sprach Zarathustra Take first entry on the title list Title search: Chanson de Roland Click to next set and select entry with 13 hits; click on 13th record Title search: Communauté apostolique Click on first entry Author search: Zola, Emile Take entry Zola, Emile, Germinal
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FRBR Preparation Library Task List Read FRBR documentation
Study FRBR implementations to see benefits for library If there is interest, start a FRBR program Have VTLS run “Virtua FRBR Analysis Program” to determine what percentage of database records are good FRBR candidates General results: 5-18 % range
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FRBR Preparation Library Task List Make purchasing decision for FRBR
Schedule one day FRBR cataloging training Automatically convert selected records to FRBR using Virtua programs Check and correct auto conversion Open FRBR catalog to public Let the fun begin Live happily ever after!!
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FRBR For further information or a copy of this presentation, please send an to: Jack Bazuzi: Vinod Chachra: John Espley: For further information about VTLS, visit:
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