Re: [RDA-L] Offlist reactions to the LC Bibliographic Framework statement

2011-11-14 Thread Riley, Jenn
Hi Karen and all,

The V/FRBR project (which I left behind a year ago when I left IU for UNC)
originally intended to do more than mockups and actually create a working
cataloging system, but we ended up not having the development resources to
pull that off in the 3-year IMLS-funded project (that ended September
2011). Someone else is welcome to do so, of course!

The project after I left did release some basic RDF data (downloadable
only, not available in real time via anything like SPARQL); it's at
http://www.dlib.indiana.edu/projects/vfrbr/data/rdf/index.shtml. I haven't
had the time to examine the final RDF in detail, so I'm not sure to what
degree they were in the end able to build on RDA and FRBR defined
properties/classes in the Open Metadata Registry vs. using locally-defined
properties and classes. But there should be a decent amount of info in the
RDF on that page and the OWL ontology and other docs linked from there.

Jenn


Jenn Riley
Head, Carolina Digital Library and Archives
The University of North Carolina at Chapel Hill
http://cdla.unc.edu/
http://www.lib.unc.edu/users/jlriley

jennri...@unc.edu
(919) 843-5910





On 11/13/11 8:35 PM, Karen Coyle li...@kcoyle.net wrote:

Jenn, these mock ups of input pages are great! Is there any chance of
hooking them up to an application that would allow folks to play with
RDA data? If so, could the data be connected to the registered RDA
elements? [1]

kc
[1] http://metadataregistry.org/rdabrowse.htm

Quoting Riley, Jenn jlri...@email.unc.edu:


 On 11/9/11 11:33 AM, Karen Coyle li...@kcoyle.net wrote:

 p.s. We really need to mock up a couple of potential new input views
 so that people can see beyond MARC

 Here's one set of mockups, some with screencasts talking through them:
 
http://www.dlib.indiana.edu/projects/vfrbr/projectDoc/metadata/cataloging
To
 ol/index.shtml.

 Jenn

 
 Jenn Riley
 Head, Carolina Digital Library and Archives
 The University of North Carolina at Chapel Hill
 http://cdla.unc.edu/
 http://www.lib.unc.edu/users/jlriley

 jennri...@unc.edu
 (919) 843-5910










-- 
Karen Coyle
kco...@kcoyle.net http://kcoyle.net
ph: 1-510-540-7596
m: 1-510-435-8234
skype: kcoylenet



Re: [RDA-L] Offlist reactions to the LC Bibliographic Framework statement

2011-11-12 Thread Riley, Jenn
On 11/9/11 11:33 AM, Karen Coyle li...@kcoyle.net wrote:

p.s. We really need to mock up a couple of potential new input views
so that people can see beyond MARC

Here's one set of mockups, some with screencasts talking through them:
http://www.dlib.indiana.edu/projects/vfrbr/projectDoc/metadata/catalogingTo
ol/index.shtml.

Jenn


Jenn Riley
Head, Carolina Digital Library and Archives
The University of North Carolina at Chapel Hill
http://cdla.unc.edu/
http://www.lib.unc.edu/users/jlriley

jennri...@unc.edu
(919) 843-5910


[RDA-L] CURATEcamp: Catalogers and Coders, November 2, 2011, Baltimore, MD

2011-10-07 Thread Riley, Jenn
(Please forward and cross-promote as you see fit!)


Moving to the next generation of library metadata will take intense discussion 
and planning from both the cataloging and library technology communities. The 
one-day CURATEcamp: Catalogers and Coders event, held on Wednesday November 2, 
2011, as a post-conference to the Digital Library Federation Forum in 
Baltimore, MD, is an opportunity for metadata specialists and technologists to 
engage in interactive problem solving and exploration of topics of joint 
interest, especially in the area of Linked Data. A primary goal is clear 
articulation of problems related to metadata within the library community, and 
the beginning of plans that can be taken back to home institutions to address 
them. This event is being held under the CURATEcamp 
http://www.curatecamp.orghttp://www.curatecamp.org/, and as such will be 
structured as an unconference with the agenda for the day being set by 
participants at the event. The morning will be spent articulating common 
problems and setting the scope for future work. The afternoon will be spent in 
groups tackling individual problem statements, and taking the first steps 
towards planning for solutions.


A fuller description of the event is on the CURATEcamp wiki at 
http://curatecamp.org/content/curatecamp-catalogers-coders-dlf-weds-112, or 
on the DLF Forum site at 
http://www.diglib.org/forums/2011forum/schedule/curatecamp-catalogers-coders/.
 Participants can post ideas for discussion prior to the event at 
http://wiki.curatecamp.org/index.php/CURATEcamp_DLF_Ideas. Registration for 
the event, either alone or together with DLF Forum registration, can be found 
on the Digital Library Federation site at 
http://www.diglib.org/forums/2011forum/registration/.


Jenn


Jenn Riley
Head, Carolina Digital Library and Archives
The University of North Carolina at Chapel Hill
http://cdla.unc.edu/
http://www.lib.unc.edu/users/jlriley

jennri...@unc.edu
(919) 843-5910







[RDA-L] FW: Variations/FRBR project announces release of RDF data and project source code

2011-08-09 Thread Riley, Jenn
Please find below some very interesting news regarding a project with which I 
was previously affiliated. While the RDF for this project isn't available via 
SPARCQL, hopefully the RDF data itself and the design templates will add to the 
discussion of RDF/Linked Data in our community. Enjoy!

Jenn


Jenn Riley
Head, Carolina Digital Library and Archives
The University of North Carolina at Chapel Hill
http://cdla.unc.edu/
http://www.lib.unc.edu/users/jlriley

jennri...@unc.edumailto:jennri...@unc.edu
(919) 843-5910


From: Dunn, Jon William Butcher
Sent: Tuesday, August 09, 2011 1:57 PM
To: 'ml...@listserv.indiana.edumailto:'ml...@listserv.indiana.edu'
Subject: Variations/FRBR project announces release of RDF data and project 
source code

(Apologies for cross-posting…)

Indiana University announces the availability of several deliverables from the 
IMLS-funded Variations/FRBR project, all of which are accessible from the 
project website, http://vfrbr.info.

An export of FRBRized data with an RDF binding of the Variations/FRBR data 
model is available in two forms: a single compressed archive containing all 
triples, and smaller separate files with batches of triples by entity type. 
Also available are an ontology in OWL and a set of RDF design templates. All 
data exports contain data for 80,000 sound recordings and 105,000 scores, based 
on holdings of Indiana University's Cook Music Library.

Project source code is downloadable in four subprojects: persistence, 
FRBRization, export, and search. The vfrbr-persist project provides tools for 
creating the MySQL database and Java classes providing connection to the 
database. The vfrbr-frbrize-marc project provides the tools for FRBRizing MARC 
records and storing the results in the database. The vfrbr-export project 
enables XML exports from the database. The vfrbr-scherzo project contains the 
end-user search interface. All source code is released under a BSD open source 
license.

The Scherzo search interface at http://vfrbr.info/search has been enhanced to 
include scores as well as recordings. Keyword search is now available, along 
with a publication date facet, and usability has been improved through numerous 
small changes.

Comments and questions on the Variations/FRBR project may be sent to 
vf...@dlib.indiana.edumailto:vf...@dlib.indiana.edu.

Regards,

Jon

---
Jon Dunn
Director, Library Technologies and Digital Libraries
IU Bloomington Libraries / University Information Technology Services
Indiana University
j...@indiana.edumailto:j...@indiana.edu
(812) 855-0953



[RDA-L] Updated XML Schemas for FRBR data (version 1.1) released

2010-11-19 Thread Riley, Jenn
The Variations/FRBR Project at Indiana University (http://vfrbr.info) has 
released version 1.1 of a set of XML Schemas designed for the representation of 
FRBR 
(http://www.ifla.org/en/publications/functional-requirements-for-bibliographic-records)
 data in XML. The 1.1 Schema release represents some significant improvements 
over our earlier 1.0 release, particularly in the handling of FRBR 
relationships. As before, the Variations/FRBR XML Schemas are defined at three 
levels: frbr, which embodies faithfully only those features defined by the 
FRBR and FRAD reports; efrbr, which adds additional features we hope will make 
the data format more useful; and vfrbr, which both contracts and extends the 
FRBR and FRAD models to create a data representation optimized for the 
description of musical materials and we hope provides a model for other 
domain-specific applications of FRBR.

A User Guide with details on the structure of the Schemas and how they relate 
to one another may be found at http://vfrbr.info/schemas/1.1/UserGuide.pdf, and 
links to all Schemas and documentation may be found at 
http://vfrbr.info/schemas/1.1. We hope this updated Schema release will lead to 
further discussion of FRBR implementation issues within the community. Comments 
and questions on the Variations/FRBR Schema release may be sent to 
vf...@dlib.indiana.edu. Thanks to all the project team members who made this 
happen.

Jenn


Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu

Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: [RDA-L] FRBRized data available for bulk download

2010-10-18 Thread Riley, Jenn
Hi Stephen and all,

We’ve made an intentional decision for the V/FRBR project to not use the 
concept of an aggregate work. The many-to-many nature of Expression to 
Manifestation for our need adequately models the fact that two symphonies were 
released on the same disc (for example). For our purposes, there’s no practical 
(or even semantic in my opinion) benefit to calling those two symphonies by two 
different composers an aggregate Work.

Like others have commented, I also have reservations about the aggregate notion 
in FRBR as a whole. That has fed into the practical decisions our project has 
made.

Jenn


On 10/17/10 9:53 PM, Stephen Hearn s-h...@umn.edu wrote:

For those who argue that FRBR defines aggregates as works, I wonder if this is 
too atomic an approach. If there is an aggregate FRBR work whose contents are 
expressed in an aggregate FRBR expression and embodied in an aggregate FRBR 
manifestation, couldn't one reasonably argue that the manifestation is really 
only the embodiment of that aggregate work, and is rather a container for the 
other, individuated FRBR works that Variations is working with? Does Variations 
enable the description of the single aggregate FRBR work that a given 
manifestation arguably represents?

For example, a search on octubafest identifies two work results with that 
word in the title, but they are individual pieces (Octubafest march and 
Octubafest polka). Wouldn't FRBR consider the aggregation manifested as 
Octubafest 1981 and the others like it to be works as well?

That said, I've long considered the notion of aggregates as FRBR works to be 
problematic, so I see a lot to admire in the Variations approach.

Stephen

On Sun, Oct 17, 2010 at 3:04 PM, Riley, Jenn jenlr...@indiana.edu wrote:
Dear Bernard and List,

My apologies for not responding sooner; I'm impossibly behind in reading 
listserv email. Comments below.

 Riley, Jenn wrote:

  The Variations/FRBR [1] project at Indiana University has released
  bulk downloads of metadata for the sound recordings presented in our
  Scherzo [2] music discovery system in a FRBRized XML format.
 
 Before digging into this any further, one question: How is the
 linking between works and expressions effected? On first inspection,
 I find nothing in the expression data that would indicate the work.

The XML format that defines this data (our project efrbr definition; more 
information at 
http://www.dlib.indiana.edu/projects/vfrbr/schemas/1.0/index.shtml) doesn't 
have the concept of a record, just entities and relationships. The XML 
wrapper can include any combination of entities and relationships - there's no 
requirement that it be, say, Work-centric (show one Work and all the other FRBR 
entities with relationships to that Work) or Manifestation-centric (show one 
Manifestation and all the other FRBR entities with relationships to that 
Manifestation), though you could easily use the format for either of those 
purposes. Therefore the big .xml file that has all the Expression data doesn't 
*have* to have relationships between Expressions and Works to be valid. We 
simply chose to arbitrarily break the data into individual XML files by entity 
and relationship type, since there was enough data we knew we had to split it 
up somehow to keep the file size to something remotely manageable, so this 
seemed logical. It's just the raw data - a system using it could index and 
store and update it however it likes. All the relationships are there, though, 
spread across all of the files. Relationships between Works and Expressions can 
be found in the file realizedThrough.xml.

 I suspect the link to be via the file realizedThrough.xml, because
 between manifestation and expression, there's the file embodiedIn.xml
 which seems to be the link between the two. However, I'd have expected
 the relationship between E and M to be 1:n, yet it seems to be
 the opposite.
 Can you elaborate on this matter?

You've switched to talking about the relationship between Expression and 
Manifestation rather than Expression and Work, so I'm a bit confused as to what 
you're asking, but I'll give it a shot. You're correct that embodiedIn.xml 
lists relationships between Expression and Manifestation. (Note realized 
through and embodied in are terms right out of the FRBR report to describe 
these relationships.) The relationship between Expression and Manifestation is 
n:n (many to many). A given Expression be embodied in any number of different 
Manifestations, and a given Manifestation may embody any number of different 
Expressed Works. In embodiedIn.xml, each element efrbr:embodiedIn describes 
the relationship between one Expression and one Manifestation. This statement, 
however, doesn't mean that's the only Manifestation of that Expression, or the 
only Expression that appears on that Manifestation. Instead, these are just 
tiny statements of fact. To find all the Expressions on a given Manifestation 
(which is only one

Re: [RDA-L] FRBRized data available for bulk download

2010-10-18 Thread Riley, Jenn
Yes, what Karen said. (Thanks, Karen!) That's exactly how we look at it. So a 
Manifestation does have Expressed Works in it (to answer your question 
Jonathan), just more than one in many cases. Since more than one is OK, no need 
for aggregates.

Jenn

 -Original Message-
 From: Resource Description and Access / Resource Description and Access
 [mailto:rd...@listserv.lac-bac.gc.ca] On Behalf Of Karen Coyle
 Sent: Monday, October 18, 2010 1:58 PM
 To: RDA-L@LISTSERV.LAC-BAC.GC.CA
 Subject: Re: [RDA-L] FRBRized data available for bulk download
 
 Quoting Jonathan Rochkind rochk...@jhu.edu:
 
 
 
  My understanding of the FRBR model is that it insists that _all_
  manifestations belong to an expression which belongs to a work. This
 is
  what leads to aggregates neccesarily being works -- you've got a
  manifestation in front of you which is clearly an aggregate. So the
  manifestation must be part of a work.
 
 If you look at the simple Group1 diagram:
 http://archive.ifla.org/VII/s13/frbr/fig3-1.jpg
 you see that a manifestation can manifest more than one expression. So
 there are two (at least) ways to go:
 
 1) consider the aggregate a manifestation and an expression and a
 work; but that doesn't explain why manifestation and expression are
 many-to-many
 
 2) consider an aggregate a manifestation of more than one expression,
 and each expression expresses a single work (note the arrows between
 expression and work -- each expression can express only one work).
 
 It seems to me that the aggregate form (#1 here) completely negates
 the separation between work, expression and manifestation -- we get
 back to traditional cataloging where we've only got one thing --
 which is defined by the manifestation. It also means that once again
 just about every publication becomes a separate thing and we are
 back to showing our users long lists of bibliographic records for the
 same text. If that's the goal, why did we bother with FRBR in the
 first place? What does it gain us?
 
 kc
 
 
  Possibly it would be better/more flexible to allow manifestations
 that
  do not in fact belong to any expression or work; but I'm not sure, it
  gets confusing to think about.  I think maybe a manifestation
  neccesarily has to belong to an expression and a work for the model
 to
  make any sense -- but that doesn't mean the work it belongs to
 actually
  needs to be _modelled_, it can just be an as-of-yet-un-modelled work,
  that will be modelled only when/if it is useful to do so.
 
  Curious how you are handling this in terms of the model exactly
 though,
  I'm confused.
 
  Riley, Jenn wrote:
  Hi Stephen and all,
 
  We’ve made an intentional decision for the V/FRBR project to not
  use the concept of an aggregate work. The many-to-many nature of
  Expression to Manifestation for our need adequately models the fact
   that two symphonies were released on the same disc (for example).
  For our purposes, there’s no practical (or even semantic in my
  opinion) benefit to calling those two symphonies by two different
  composers an aggregate Work.
 
  Like others have commented, I also have reservations about the
  aggregate notion in FRBR as a whole. That has fed into the
  practical decisions our project has made.
 
  Jenn
 
 
  On 10/17/10 9:53 PM, Stephen Hearn s-h...@umn.edu wrote:
 
  For those who argue that FRBR defines aggregates as works, I wonder
   if this is too atomic an approach. If there is an aggregate FRBR
  work whose contents are expressed in an aggregate FRBR expression
  and embodied in an aggregate FRBR manifestation, couldn't one
  reasonably argue that the manifestation is really only the
  embodiment of that aggregate work, and is rather a container for
  the other, individuated FRBR works that Variations is working with?
   Does Variations enable the description of the single aggregate
  FRBR  work that a given manifestation arguably represents?
 
  For example, a search on octubafest identifies two work results
   with that word in the title, but they are individual pieces
  (Octubafest march and Octubafest polka). Wouldn't FRBR consider the
   aggregation manifested as Octubafest 1981 and the others like it
   to be works as well?
 
  That said, I've long considered the notion of aggregates as FRBR
  works to be problematic, so I see a lot to admire in the Variations
   approach.
 
  Stephen
 
  On Sun, Oct 17, 2010 at 3:04 PM, Riley, Jenn jenlr...@indiana.edu
 wrote:
  Dear Bernard and List,
 
  My apologies for not responding sooner; I'm impossibly behind in
  reading listserv email. Comments below.
 
 
  Riley, Jenn wrote:
 
 
  The Variations/FRBR [1] project at Indiana University has released
  bulk downloads of metadata for the sound recordings presented in
 our
  Scherzo [2] music discovery system in a FRBRized XML format.
 
 
  Before digging into this any further, one question: How is the
  linking between works and expressions effected? On first
 inspection,
  I find nothing

[RDA-L] FRBRized data available for bulk download

2010-10-05 Thread Riley, Jenn
The Variations/FRBR [1] project at Indiana University has released bulk 
downloads of metadata for the sound recordings presented in our Scherzo [2] 
music discovery system in a FRBRized XML format. The downloadable data includes 
FRBR Work, Expression, Manifestation, Person, and Corporate Body records, along 
with the structural and responsibility relationships connecting them. While 
this is still an incomplete representation of FRBR and FRAD, we hope that the 
release of this data will aid others that are studying or working with FRBR. 
This XML data conforms to the efrbr set of XML Schemas [3] created for this 
project. The XML data may be downloaded from 
http://vfrbr.info/data/1.0/index.shtml, and comments/questions may be 
directed to vf...@dlib.indiana.edu.   

One caveat to those who seek to use this data: we plan to continue improving 
our FRBRization algorithm into the future and have not yet implemented a way to 
keep entity identifiers consistent between new data loads. Therefore we cannot 
at this time guarantee the Work with the identifier 
http://vfrbr.info/work/30001, for example, will have the same identifier in the 
future. Therefore this data at this time should be considered highly 
experimental.

Many thanks to the Institute of Museum and Library Services for funding the 
V/FRBR project.

Also, if you're interested in FRBR, please do check out our experimental 
discovery system: http://vfrbr.info/search. We're very interested in your 
feedback!

Jenn

[1] V/FRBR project home page http://vfrbr.info; FRBR report 
http://www.ifla.org/en/publications/functional-requirements-for-bibliographic-records

[2] Scherzo http://vfrbr.info/search

[3] V/FRBR project XML Schemas http://vfrbr.info/schemas/1.0/index.shtml



Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu

Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


[RDA-L] FRBRized music search system available

2010-09-11 Thread Riley, Jenn
Indiana University is pleased to announce the public (very Beta) release of 
Scherzo, a music discovery system designed as a testbed of the FRBR conceptual 
model. The system may be accessed at http://vfrbr.info/search. A product of 
the IMLS-funded Variations/FRBR project, Scherzo is an early proof of concept 
for what a library catalog built according to FRBR principles might look like. 
The current released system is most certainly not a finished product; rather it 
represents an attempt to share in-progress development work with interested 
individuals. It is (and will continue to be) far from perfect, and the 
Variations/FRBR project team hopes these very imperfections help to promote 
community discussion on the utility of the FRBR model and how feasible 
mechanisms to automatically FRBRize MARC bibliographic and authority records 
are likely to be. We welcome and intend to participate in public discussion on 
this system and the issues it raises. In addition, specific feedback may be 
sent to vf...@dlib.indiana.edu.

Scherzo currently contains records representing approximately 80,000 sound 
recordings from the holdings of Indiana University's renowed William and Gayle 
Cook Music Library in the Jacobs School of Music. Work on Scherzo to date has 
focused most heavily on FRBR Work identification from MARC and basic results 
display in a FRBRized environment. While we have paid some attention to user 
interface design, it is not our project's primary concern. The search system 
currently resides on a test server; while we expect the service to be generally 
available, please excuse any temporary down time or unexpected restarts.

In the relatively short term, we have a number of planned improvements to the 
system, including a keyword search, improved Work identification processes, 
representing more specific roles that Group 2 entities have to Group 1 entities 
(beyond created by, realized by, and produced by defined in the FRBR reports), 
and bulk download of the source data powering this system in XML. In the 
slightly longer term we hope to make the source data available as Linked Data 
as well.

For more information, you may see detailed specifications for our MARC to FRBR 
record transformation 
http://www.dlib.indiana.edu/projects/vfrbr/projectDoc/metadata/mappings/spring2010/vfrbrSpring2010mappings.shtml,
 or the project home page http://vfrbr.info.

Jenn


Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu

Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: [RDA-L] FRBRized music search system available

2010-09-11 Thread Riley, Jenn
And the system is down already. :-) This is how experimental systems go 
sometimes. If you're interested and get an error message, check back again an 
hour or so later.

Jenn

 -Original Message-
 From: Riley, Jenn
 Sent: Saturday, September 11, 2010 8:54 PM
 To: 'f...@infoserv.inist.fr'; 'A listserv for Metadata Librarians';
 ml...@listserv.indiana.edu; auto...@listserv.syr.edu; iaml-
 l...@cornell.edu; music...@listes.ircam.fr; RDA-L@LISTSERV.LAC-BAC.GC.CA
 Subject: FRBRized music search system available
 
 Indiana University is pleased to announce the public (very Beta)
 release of Scherzo, a music discovery system designed as a testbed of
 the FRBR conceptual model. The system may be accessed at
 http://vfrbr.info/search. A product of the IMLS-funded
 Variations/FRBR project, Scherzo is an early proof of concept for what
 a library catalog built according to FRBR principles might look like.
 The current released system is most certainly not a finished product;
 rather it represents an attempt to share in-progress development work
 with interested individuals. It is (and will continue to be) far from
 perfect, and the Variations/FRBR project team hopes these very
 imperfections help to promote community discussion on the utility of
 the FRBR model and how feasible mechanisms to automatically FRBRize
 MARC bibliographic and authority records are likely to be. We welcome
 and intend to participate in public discussion on this system and the
 issues it raises. In addition, specific feedback may be sent to
 vf...@dlib.indiana.edu.
 
 Scherzo currently contains records representing approximately 80,000
 sound recordings from the holdings of Indiana University's renowed
 William and Gayle Cook Music Library in the Jacobs School of Music.
 Work on Scherzo to date has focused most heavily on FRBR Work
 identification from MARC and basic results display in a FRBRized
 environment. While we have paid some attention to user interface
 design, it is not our project's primary concern. The search system
 currently resides on a test server; while we expect the service to be
 generally available, please excuse any temporary down time or
 unexpected restarts.
 
 In the relatively short term, we have a number of planned improvements
 to the system, including a keyword search, improved Work identification
 processes, representing more specific roles that Group 2 entities have
 to Group 1 entities (beyond created by, realized by, and produced by
 defined in the FRBR reports), and bulk download of the source data
 powering this system in XML. In the slightly longer term we hope to
 make the source data available as Linked Data as well.
 
 For more information, you may see detailed specifications for our MARC
 to FRBR record transformation
 http://www.dlib.indiana.edu/projects/vfrbr/projectDoc/metadata/mapping
 s/spring2010/vfrbrSpring2010mappings.shtml, or the project home page
 http://vfrbr.info.
 
 Jenn
 
 
 Jenn Riley
 Metadata Librarian
 Digital Library Program
 Indiana University - Bloomington
 Wells Library W501
 (812) 856-5759
 www.dlib.indiana.edu
 
 Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: [RDA-L] Contents of Manifestations as Entities

2010-03-16 Thread Riley, Jenn
 -Original Message-
 From: Resource Description and Access / Resource Description and Access
 [mailto:rd...@listserv.lac-bac.gc.ca] On Behalf Of Hal Cain
 Sent: Monday, March 15, 2010 11:28 PM
 To: RDA-L@LISTSERV.LAC-BAC.GC.CA
 Subject: Re: [RDA-L] Contents of Manifestations as Entities

 You'll note that there I'm speaking as a user, rather than as a
 cataloguer.  The cataloguing is important but the user's search is the
 determining characteristic for assessing usefulness.  And if 79% of
 works in WorldCat exist in only a single manifestation and expression
 (as I seem to recollect) it may be we're constructing problems where
 none exist.

I think it's important to put that number in context. It's actually 78% (of 
Works in WorldCat that exist in a single Manifestation), and that number is 
presented in Bennett, R., B. F. Lavoie, et al. (2003). The concept of a work 
in WorldCat: an application of FRBR. _Library Collections, Acquisitions,  
Technical Services_ 27/1: 45-59. However, that and some related statistics are 
*immediately* followed by a discussion of why that number shouldn't be 
interpreted as evidence that FRBR isn't useful. The article in fact explicitly 
concludes that FRBRization demonstrates
several potential benefits in library catalogs.

Jenn


Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu

Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: [RDA-L] libraries, society and RDA

2008-11-11 Thread Riley, Jenn
On 11/11/08 4:04 AM, Weinheimer Jim [EMAIL PROTECTED] wrote:

(snip)

 For example, the fact that Google stopped development of OAI-PMH (using only
 DC!) in favor of XML Topic Maps is a huge development. Imagine that you are a
 publisher, or any other producer of non-MARC records (i.e. anybody who is not
 a library), are you going to go in the direction of our directives or in
 Google directives?
 (snip)


(snip)

Just a quick technical correction, but one that makes a HUGE difference in
understanding this space:

Google dropped support for OAI-PMH in favor of XML *Site* Maps
http://sitemaps.org/, a very low-barrier protocol originally developed by
Google but now supported by many major search engines, to better expose URLs
to search engines for harvesting. Google does not support (to my knowledge,
and it would be a big deal if they did!) the highly structured and robust
metadata encoded in XML *Topic* Maps (one serialization of the overall topic
maps idea) http://www.topicmaps.org/xtm/.

Support for Site Maps goes in the quick and easy to implement but with
fewer advanced services that can be build on it direction, where as support
for Topic Maps would have gone in the opposite direction.

Jenn



Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu

Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: [RDA-L] Expression and Manifestation

2008-04-07 Thread Riley, Jenn
 In trying to analyze the attributes of work and expression in FRBR i am
 vastly puzzled.  Language is given as an  attribute of expression
 (presumably because it may be translated so may vary between
 expression--though it's helpful to know what is the original when that
 can be determined).  But then why is musical key an attribute of the
 work? Can't music be transposed?  Is the standard edition of Lucia di
 Lammermor a different work than the autograph version because of all
 the
 key differences?

Hi Greta,

In the analysis of how FRBR applies to music we did here at Indiana University 
http://www.dlib.indiana.edu/projects/variations3/docs/v3FRBRreport.pdf we 
also came to the conclusion that key was a needed attribute of expression, 
because new arrangements are new expressions, not new works, and arrangements 
often are in different keys to fit a new instrument or voice. I recall hearing 
from someone involved with the FRBR Review activity (Pat, was that you?) 
afterward that our point was well-taken and that FRBR really should have this 
information at the Expression level. I checked the FRBR listserv archives and 
don't see this comment there, so it must have been in an individual email I 
can't find just at this moment.

If key is an expression attribute, should it then not be a work attribute? I 
find it useful to think of a work in a key (it's one of the things we routinely 
include to differentiate one composer's Symphony #1 from another!) but I think 
your analogy to language is apt. Is a musical work in a key any more or less 
than a work is in a language? If the work is so abstract it doesn't have words, 
then is the musical work so abstract it doesn't have a key? It's too conceptual 
of a question for me on this lovely afternoon in southern Indiana.

Jenn



Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu

Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: Measuring quality of cataloguing

2008-01-23 Thread Riley, Jenn

 I would like to think that Mac's definition of quality
 cataloging is one that all catalogers share. We do not
 adhere to rules just for the sake of adhering to rules; we
 adhere to rules in order to provide accurate and thorough
 description of resources that facilitates access to materials.


OK, but you need to take that a step further - what exactly is it that users of 
some type we care about can do because a record is accurate or thorough 
that they can't do if it's not? (What does thorough mean anyways? The record 
doesn't say the book is blue. Isn't that missing information? Couldn't you say 
the record is then not thorough? Well, yes, but what purpose does it serve 
and do we care about that purpose to the degree that we'll put money behind it? 
These are the discussions we need to have.)


We have to be more specific than facilitate access - what real-world 
discovery needs do we know about that will be affected by a record that doesn't 
meet this quality metric? We're no longer at the point where we can afford to 
say that correctness is an end unto itself - there are too many other things we 
could be doing. The book chapter Diane mentioned in response to an earlier 
message does an excellent job of outlining, for each quality metric proposed, 
what its significance is. I think as we continue to be asked why 
cataloging/metadata is necessary, we're going to need to make cogent arguments 
such as these in order to get anywhere.


 Traditional cataloging is not the root of all evil.


Oh, come now, nobody in this discussion said it was. We'll get farther, amongst 
ourselves, and with administrators and the other powers that be, if we stick to 
the point.


Jenn



Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu


Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: Metadata for Proceedings of the Symposium on Art and Music ...

2008-01-22 Thread Riley, Jenn

Jonathan Rochkind wrote:


 Perfection is not an attainable goal. Which, indeed, should
 not stop us from exersizing quality control and improvement.
 But the way we do that is by being honest about the quality
 of what we've got, that it's not perfect, that it will never
 be perfect, but that we can try to make it better.  As a
 starting point, more studies on the _actual_ quality of our
 cataloging records would be welcome (there are all sorts of
 things you can measure, not neccesarily any one single
 measure of 'quality'.
 Any of those things being measured would be welcome).


The fairly substantial body of literature on cataloging quality tends to define 
quality as conforming to cataloging rules. I'd like to see much more work 
in this area that defines quality as something closer to allows user x to do 
y, which has been shown in z as a real-world need.


Jenn



Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu


Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: Mutually exclusive motivations

2007-12-11 Thread Riley, Jenn

 I know this sounds complex, but in fact it's less complex and less
 ambiguous than our current collection of Dublin Core, MARC, MODS, et
 al., because those have little or nothing in common at their bases, and
 therefore create problems when cross-walking.


I think Karen's point here is absolutely key. Crosswalking between metadata 
formats isn't just a mechanical process of changing tag names. Even when two 
metadata formats express the same underlying conceptual model, crosswalking can 
be challenging. When two metadata formats express different underlying 
conceptual models (whether spelled out formally or not), it becomes much more 
difficult.


Jenn



Jenn Riley
Metadata Librarian
Digital Library Program
Indiana University - Bloomington
Wells Library W501
(812) 856-5759
www.dlib.indiana.edu


Inquiring Librarian blog: www.inquiringlibrarian.blogspot.com


Re: Modernization

2007-05-15 Thread Riley, Jenn

Jenn said:


 The full rich semantics of the field definition shouldn't be
 imparted
 into a simple field label in English, any more than it
 should be to a
 numeric code for a label.


Mac said:


 I'm not sure I understand what you are saying.  You are
 advocating uniform title as prime entry and uniform title
 as filing title to
 be used for labels?   These to be somehow linked to the same phrases
 in other languages?


I'm advocating the notion that the label doesn't much matter, as the
real meaning of the field will have to be defined in (potentially
extensive) human-readable text elsewhere, whether you use a numeric
label or a textual one. That human readable documentation will need to
exist in as many languages appropriate for those who will be using the
record format.


  ... surely the same people who are expected to read some
 documentation
 to learn and interpret the meaning of a numeric code can be
 expected to
 read some documentation in their native language to learn
 and interpret
 the meaning of a language-based (alphabetic) field label that may or
 may not be in their own language, no?

 Why should they have to?  What is the advantage?  Will you be
 wanting subject headings on spines rather than class numbers next?


130 doesn't mean anything inherently to a person, so outside
documentation is needed to teach them what that label signifies in this
context.  My position is that the very same outside documentation will
be needed if the field is labeled uniform title as prime entry,
blahblahblah, or some clever one- or two-word label that gets the gist
across but leaves out lots of impportant information. Moving to textual
labels doesn't mean the entire definition (or even part of it) has to be
embedded in the label. The label is arbitrary - we need a good balance
between that arbitrariness and features (like the mnemonics Mac
mentions) that help a person remember all the complexities of what the
label means so they don't have to look it up every single time. A good
balance could be found either with numeric or textual labels, in my
opinion, especially if we hide the field labels behind a nice
user-friendly interface in the cataloger's language.


And I do think it's OK to ask people to refer to documentation when
learning and using these standards. People do this now - there's lots of
documentation out there that says what MARC 130 is, and that's how
people learn how to use it. I've had the same conversations Robin
Wendler refers to in another message in this thread, where people look
at the label and assume they know what it means when in reality they
guessed wrong. But, surely, if we make it easy to get to this
documentation, and make it succinct and user-friendly, we can reduce
this problem to a great extent. I don't believe this downside of textual
labels outweighs the reminder benefits using them would gain.


Jenn