CSUL-S Program Summary
Demystifying Metalib
April 29 at California State University
Fullerton
The CARL interest
group, California State University Librarians-South (CSUL-S) held a half-day
program on federated search tools, specifically Metalib, on Friday, April
29. CSUL-S always faces the challenge of organizing a program to attract professionals
employed in a variety of public and technical activities. We found this program
filled our charge admirably. 52 attendees were almost evenly split between
CSU and non-CSU professionals, with five library school students rounding
out the group. There were catalogers, systems librarians and instruction librarians
to name a few of the professional activities represented. This emphasizes
the interest in federated search tools throughout the profession as such tools
have an impact on all facets of library service.
The day began with a hot breakfast
and moved into a three-part program. Marvin Pollard, UAIS
Project Manager of the CSU Chancellor's Office, began with an overview of
the rationale and progress of the project. He led the attendees through five
modules, including Quick Search, Find Database, Find Journal, MetaSearch and
My Space and how they are being customized by different CSUs. He also discussed
how this tool interacts with the SFX cross-linking software in use by the
CSUs. Metalib offers a separate management interface (M interface) to allow
librarians to customize resource choices and result ranking rather than only
having presets that may not fit a particular institution's needs.
David Walker, Web Developer
Librarian at CSU San Marcos followed with a presentation on the technical
aspects of customization as experienced by CSUSM's preparation for implementation.
This work is all open source and will be available to others after going live.
He discussed the application of the X-server technology for customization
and compliance with standards such as CSS and ADA and future value-added features
such as citation builders. There are no easy solutions to the issues of staff
with appropriate technology knowledge and server capability, but cooperative
sharing of knowledge will go a long way.
The day
ended with a panel featuring short presentations by Norm Hutcherson,
Bibliographic Control Coordinator at CSU Bakersfield and Susan Tschabrun, Coordinator of Library Instruction & Systems Librarian at
CSU Fullerton demonstrating their current implementations of Metalib and
discussing specific practical issues. Bakersfield discussed in particular the
implementation of periodicals information and record clean-up and Fullerton
discussed the benefits of being a later adopter, and like Bakersfield, is
implementing in steps. Fullerton is considering the integration of Blackboard
with Metalib among other interesting tasks.
The earlier
presenters joined the panel for a Q&A, which turned out to be all too
short.
Full reports
on the presentations and panel will be posted to the CSUL-S website as well
as the bibliography on federated searching distributed with the day's program
and a list of CSU libraries' web sites that have Metalib live.
Submitted
by Judith A. Downie, CSUL-S President
Keynote
Presentation:
Marvin Pollard
from the Chancellor's Office gave a detailed overview of the latest version
(3.12) of MetaLib, a federated search system from Ex Libris. MetaLib was selected three years ago and
is the 3rd generation effort at federated searching in the CSU. He began by giving a brief synopsis of
why MetaLib was selected. A report
issued by Gartner Research in November of 2004, reinforced the selection reasons.
The report specified that by 207, libraries will need to offer advanced
searching and offer better alternatives to Google and its ilk.
These alternatives are needed both for quality of searching and to
provide legal access to resources. Federated
search portals give librarians a way to direct patrons to resources that have
been selected by the librarians and a way to manage user access.
One standard that assists with this process is Open URL.
MetaLib offers a tight integration with SFX, the CSUšs Open URL resolver.
MetaLib
3.12 consists of five modules: Quick Search, Find Database, Find Journal,
MetaSearch, and My Space. Quick
Search is a simple search process for novice users. Find Database allows users to locate databases and other
tools of interest. Find Journal is
as the name says. MetaSearch is
the searching of multiple databases for advanced users. And lastly My Space allows users to
manage their personal data.
Quick
Search is designed to be Google-like.
It allows librarians to create databases sets that can refer to subject
areas (Business, Science) or resources types (Books, Book Reviews). Examples of these can be seen in the
Humboldt State MetaLib. The search
results are built from a merged set of the first 30 records from each database
in the set, however the results show the total count of records found in each
database. Records may be ranked,
or listed by date. The full record
display includes the SFX linking but also pulls out the full text services from
SFX results.
Find
Database allows the user to select databases of interest either by title,
category (subject or paralleling academic programs, such as Northridge has
done), vendor, or type. The
display list includes a brief description of the resource (the first few lines
of the description on the resource record). Clicking on the search icon takes the user to a page with
search boxes (simple and Boolean) as well as the full description. This description can include search hints.
Find
Journal allows users to search for items by their title, ISSN, or CONSER
data. The example shown was from
CSU Fullerton, who has loaded their print/microform holdings in to the systems
in addition to their electronic holdings.
This data is loaded from the SFX system and needs to be updated every
time the SFX system is updated.
Find/MetaSearch
allows patrons to create their own list of databases for federated
searching. The results are
presented in a merged set, but one can also view the results database by
database.
My Space
allows users to manage personal lists of databases, save searches, set up
alerts, set preferences, and store results. Guest users can do these functions as well, but their "baskets"
will disappear at the end of their session. Users logged into the session can use their baskets to email
and save and can organize items out of the basket and into different folders.
The "My database" function allows users to create and mange
multiple lists of databases. The history function will store all searches
from the current session plus all saved searches. One of the changes from earlier versions
of MetaLib, is that users can logged into their "Space' at any time during
their session.
Marvin then
spent some time describing some of the "low level" customization
that can be done. These include
appearance and branding, hide/show modules (it is not necessary to use all
five), changing terms/labels (customizing the 'alt' tags) as well as altering
some components of the result ranking algorithm.
He closed
by discussing some aspects of the M (or management) interface. Databases are now associated with categories
and these categories can now be created and maintained with the M interface.
Reliability scores (1-5) can be assigned to databases.
Librarians can order the resources within a category. He also clarified some terms: "Search
and Link" means users view records in their native view; 'Search and
View" means the records are displayed in the MetaLib interface.
Reported
by Anne Turhollow, San Diego State University
Technical Issues Presentation:
David Walker, Web Development Librarian,
at CSU San Marcos gave the attendees of the Demystifying Metalib program held
April 29 at CSU Fullterton, an overview of San Marcos' Metalib. To date the
implementation is still under development but you can view Xerxes MetaSearch
at the following URL: http://library2.csusm.edu/xerxes/xerxes06/
San Marcos' Metalib uses the X-server
technology. Mr. Walker explained what the x-server is, what it can do, and
he addressed the all important question his audience would want to know, namely,
"is it for my library?"
The x-server allows a custom
presentation using XML. A typical application offers a data layer, an
application layer and the presentation layer. With an XML based application,
there is a new, additional layer possible. The XML server sends the MARC record
in XML representation.
The suggested advantages of using an
XML server flexible platform are:
Mr. Walker also pointed out when members
of the audience consider whether an XML server might be appropriate for their
library's future implementation of Metalib, that the basic Metalib management
is still necessary. He did point
out that the University of California's CDL system has chosen the X-server
infrastructure, and the CSU could tap on San Marcos' Xeres which is open source.
What do XML and XSLT involve?
Reported by Marcia Henry, CSU
Northridge
Demystifying
Metalib: Panel
Supplementing the information from the speakers, the two
panelists discussed some specific practical issues involved in the
implementation of Metalib on their campuses. Norm Hutcherson, CSU Bakersfield,
presented a broad view of the process leading to implementation access to
periodical information (Serials solution and SFX), subscriptions (print or
electronic) and cleaning up in-house records. Timelines are an interesting
reminder of how far we have come in such a short time. Bakersfield started with Serials
Solution in 2002, went live with Metalib 2 in 2004 and will upgrade to version
3 this summer 2005. One consistent project goal has been to make all
transitions transparent to users so no retraining is required.
Susan
Tschabrun, CSU Fullerton, discussed some of the rational behind being a later
adopter including not wanting to lose features already developed in-house and
waiting for upgrades due to dissatisfaction with the search tool and login
requirements. Components rather than the complete system have been phased in,
as they became more functional and relevant for CSUF e.g. moving from Serials
Solutions to the SFX journals January 2005 and this fall, the full MetaSearch
and QuickSearch options will be activated. There have been difficulties: implementing the recommended
customization; coding (x-server looks really good); balancing speed and
accuracy in searching; slowdowns in the system unique to CSUF. One anticipated
use is for integration into Blackboard, using the SFX OpenURL generator and
using the Metalib categories for specific populations. Panelists and speakers joined for a
final Q & A. Of particular interest also, so far there have been no
usability studies.
Reported
by Rosemary McGill, CSU Fullerton