Title: Next Generation User Interfaces
1Next Generation User Interfaces
Ex Libris User Group Seminar -- Seoul, South
Korea 19 May 2008
- Delivering content and services to todays
Web-savvy library users
Marshall BreedingDirector for Innovative
Technologies and Research Vanderbilt
University http//staffweb.library.vanderbilt.edu/
breeding http//www.librarytechnology.org/
2Abstract
- Marshall Breeding, Director for Innovative
Technology and Research at Vanderbilt University
Library will talk about the trend toward the
deployment of a new breed of library interfaces
more familiar to todays Web-savvy library users.
He will describe some of the general features of
these new interfaces and talk about the
experience that Vanderbilt University has had
with the implementation of Primo from Ex Libris.
3Troubling statistic
- Where do you typically begin your search for
information on a particular topic? - College Students Response
- 89 Search engines (Google 62)
- 2 Library Web Site (total respondents -gt 1)
- 2 Online Database
- 1 E-mail
- 1 Online News
- 1 Online bookstores
- 0 Instant Messaging / Online Chat
OCLC. Perceptions of Libraries and Information
Resources (2005) p. 1-17.
4Usage / - from 2005 to 2007
5
-10
30
14
The unfortunate exception is the use of library
Web sites usage has dropped from 2005 to 2007.
19
Source Sharing, Privacy and Trust in our
Networked World. OCLC 2007
5Crowded Landscape of Information Providers on the
Web
- Lots of non-library Web destinations deliver
content to library patrons - Google Scholar
- Amazon.com
- Wikipedia
- Ask.com
- Do Library Web sites and catalogs meet the
information needs of our users? - Do they attract their interest?
6The Competition
7The best Library OPAC?
8Typical ILS OPAC
9Better?
10Better?
11Demand for compelling library interfaces
- Urgent need for libraries to offer interfaces
their users will like to use - Move into the current millennium
- Powerful search capabilities in tune with how the
Web works today - Meet user expectations set by other Web
destination
12Inadequacy of ILS OPACs
- Online Catalog modules provided with an ILS
subject to broad criticism as failing to meet
expectations of growing segments of library
patrons. - Not great at delivering electronic content
- Complex text-based interfaces
- Relatively weak keyword search engines
- Lack of good relevancy sorting
- Narrow scope of content
13Disjointed approach to information and service
delivery
- Books Library OPAC (ILS module)
- Articles Aggregated content products, e-journal
collections - OpenURL linking services
- E-journal finding aids (Often managed by link
resolver) - Local digital collections
- ETDs, photos, rich media collections
- Metasearch engines
- All searched separately
14Change underway
- Widespread dissatisfaction with most of the
current OPACs. Many efforts toward
next-generation catalogs and interfaces. - Movement among libraries to break out of the
current mold of library catalogs and offer new
interfaces better suited to the expectations of
library users. - Decoupling of the front-end interface from the
back-end library automation system. - Eventual redesign of the ILS to be better suited
for current library collections of digital and
print content
15Next-Generation Interfaces
16Working toward a new generation of library
interfaces
- Redefinition of the library catalog
- Traditional notions of the library catalog
questioned - Better information delivery tools
- More powerful search capabilities
- More elegant presentation
17Redefining the catalog
- More comprehensive information discovery
environments - Its no longer enough to provide a catalog
limited to print resources - Digital resources cannot be an afterthought
- Systems designed for e-content only are also
problematic - Forcing users to use different interfaces
depending on type of content becoming less
tenable - Libraries working toward consolidated user
environments that give equal footing to digital
and print resources
18Comprehensive Search Service
- Current distributed query model of federated
search model not adequate - Expanded scope of search through harvested
content - Consolidated search services based on metadata
and data gathered in advance (like OAI-PMH) - Problems of scale diminished
- Problems of cooperation persist
- Federated search currently operates as a plug-in
component of next-gen interfaces.
19Web 2.0 Flavorings
- Strategic infrastructure Web 2.0
- A more social and collaborative approach
- Web Tools and technology that foster
collaboration - Integrated blogs, wiki, tagging, social
bookmarking, user rating, user reviews - Avoid Web 2.0 information silos
20The Ideal Scope for Next Gen Library Interfaces
- Unified user experience
- A single point of entry into all the content and
services offered by the library - Print Electronic
- Local Remote
- Locally created Content
- User contributed content?
21Next Generation Interfaces
22Interface Features / User Experience
- Simple point of entry
- Optional advanced search
- Relevancy ranked results
- Facets for narrowing and navigation
- Query enhancement spell check, etc
- Suggested related results
- Navigational bread crumbs
- Enriched visual and textual content
- Single Sign-on
23Relevancy Ranking
- Based on advanced search engines specifically
designed for relevancy - Endeca, Lucene, etc
- Web users expect relevancy ordered results
- The good stuff should be listed first
- Users tend not to delve deep into a result list
- Good relevancy requires a sophisticated approach,
including objective matching criteria
supplemented by popularity and relatedness
factors.
24New Paradigm for search and navigation
- Let users drill down through the result set
incrementally narrowing the field - Faceted Browsing
- Drill-down vs up-front Boolean or Advanced
Search - gives the users clues about the number of hits in
each sub topic - Ability to explore collections without a priori
knowledge - Visual search tools
- Navigational Bread crumbs
- Select / deselect facets
25Query / Result Enhancement
- Did you mean? and other features to avoid No
results found - Validated Spell check
- Automatic inclusion of authorized and related
terms - More like this recommendation service
- Make the query and the response to it better than
the query provided
26Appropriate organizational structures
- LCSH vs FAST (Faceted Application of Subject
Terminology) - Full MARC vs Dublin Core or MODS
- Discipline-specific thesauri or ontologies
- tags
27Enriched content
- Rich visual information book jacket images,
rating scores, etc. - Syndetic Solutions ICE ()
- Amazon Web Service (AWS)
- Recent changes in term of use seem to preclude
use by libraries - Google Book Search API
- Released March 13, 2008
- Liberal terms of use
- No open content approach (yet)
28Personalization / Single Sign-on
- Customized content and service options based on
personal preference and profile of user - Persistent sign-on horizontal and vertical
- Seamless navigation in and out of appropriate
sub-systems - ILL / ILS patron requests, federated search,
proxy services - Credentials follow as user navigates among Web
site components - ILS / Interlibrary Loan / proxy services /
shopping cart / etc - Carry sign-on into and out of institutional
resources - Ability to select and save content initiate
requests customize preferences, etc.
29Deep search
- Entering post-metadata search era
- Increasing opportunities to search the full
contents - Google Library Print, Google Publisher, Open
Content Alliance, Microsoft Live Book Search,
etc. - High-quality metadata will improve search
precision - Commercial search providers already offer search
inside the book - No comprehensive full text search for books quite
yet - Not currently available through library search
environments - Deep search highly improved by high-quality
metadata - See Systems Librarian, May 2008 Beyond the
current generation of next-generation interfaces
deeper search
30Beyond Discovery
- Fulfillment oriented
- Search -gt select -gt view
- Delivery/Fulfillment much harder than discovery
- Back-end complexity should be as seamless as
possible to the user - Offer services for digital and print content
31Library-specific Features
- Appropriate relevance factors
- Objective keyword ranking Library weightings
- Circulation frequency, OCLC holdings, scholarly
content - Results grouping (FRBR)
- Collection focused (vs sales-driven)
32Enterprise Integration
- Ability to deliver content and services through
non-library applications - Campus portal solutions
- Courseware
- Social networking environments
- Search portals / Feed aggregators
33Interoperability
- Decoupled interface implies data synchronization
- Mass export of catalog data
- Hooks back into the ILS for holdings and patron
services - Real-time availability
34Architecture and Standards
- Need to have an standard approach for connecting
new generation interfaces with ILS and other
repositories - Proprietary and ad hoc methods currently prevail
- Digital Library Federation
- ILS-Discovery Interface Group
- Time to start thinking about a new generation of
ILS better suited for current library collections
and missions.
35Smart and Sophisticated
- Much more difficult than old gen OPACS
- Not a dumbed-down approach
- Wed library specific requirements and
expectations with e-commerce technologies
36Next Gen Interface Deployments
Source Automation System Marketplace, Library
Journal April 1, 2008
37Open Source opportunity?
- Commercial traditionally licensed solutions
currently far ahead of open source alternatives - Time-to-market a critical factor
- Challenge to catch up
38New-Gen Library Interfaces
- Current Commercial and Open Source Products
39Primo Partnership at Vanderbilt University
40What does Primo offer Vanderbilt?
- Not just a replacement for the OPAC. A research
environment with a broader scope, more current
search-and-retrieval technologies, with an
interface more in step with other Web
destinations. Incorporates Web 2.0 concepts. - A new information discovery and delivery tool
created by Ex Libris. - An environment for the discovery of information
resources provided by the library. - Provides a mechanism for the delivery of
materials and services for different types of
collections including electronic, digital, and
print materials. - Works toward an environment that gives equal
footing to print and digital resources
41Primo consistent with VU Vision
- The vision of Primo addressed many of the
concerns that we had with our current environment
and with the inherent problems in the current
product offerings - Break down the silos between
- Print and Digital
- Local and Remote
- Consolidated search and information delivery
environment - More like the interfaces library users see
everywhere else on the Web.
42Primo Content
- Direct harvesting and indexing of different
information resources - Initially the bibliographic and authority data of
Unicorn and TV News abstracts - Other content sources added over time
- Subscription based content brought in through
integrated metasearch capabilities. - Acorn and TV News are but the first steps toward
developing an environment that provides fast
access to multiple, diverse content sources.
43Primo isnt a Dumbing down of the Catalog
- Most library catalog searches are currently
keyword - Primo offers a more sophisticated and effective
keyword search engine. - Relevancy ranking.
- Faceted browsing provides a mechanism for users
to navigate through and narrow search results.
Faceted browsing has proven itself as a preferred
approach for Web-based information resources.
Did you mean? beyond simple spell check
library specific approach for providing search
alternatives. example - Makes use of Authority data
- Incorporates FRBR
44Relationship our Unicorn ILS
- The native version of Unicorn iLink (WebCat) will
continue to be available. - Data from Unicorn is replicated in Primo and kept
up-to-date. All data retained and maintained in
Unicorn. - Unicorn infrastructure continues to be the
mechanism for presenting library services related
to the physical collection holds, renewals,
annex requests, faculty book delivery. - An additional item display in Unicorn/iLink
(WebCat) will be created specifically for Primo
that is more consistent with the look and feel of
Primo. - Acorn is but one content component of Primo.
45Primo Behind the Scenes
46Primo Architecture
Primo Interface Layer
Subscription Content
Harvested Content
Primo Publishing Platform
Search Engine
ProQuest
SFX
MetaLib
Content Harvesting
Primo Normalized XML (PNX)
Unicorn Bib Records
ScienceDirect
Unicorn Auth Records
Primo Indexes
SFXKnowledge Base
Record Enrichment
JSTOR
TV News Abstracts
Many others
Other Local Content
Other Content Enrichment
Cover art TOC, Abstracts, etc
Other OAI Content
47PNX records
- Primo Normalized XML
- The native record structure of Primo.
- Information from other resources is harvested,
enriched, and converted to this specification
48Primo Publishing Platform
- Primo Publishing Platform (PPP), a component of
Primo, handles the harvesting, normalization, and
enrichment of data
49Why Ex Libris?
- A library automation company with a history of
developing significant technologies for academic
libraries - SFX
- Vanderbilt was a beta test site for SFX, even
though we ended up not purchasing it until later. - A company that tends to develop its own
technologies rather than license them from
others. - A stable and growing company. (15 percent growth
per year) Acquisition by Francisco Partners can
be seen as an affirmation of their viability.
50Milestones
- Feb 2006 -- Initial conversations with Oren
- Mar 2006 First on-site demo of Primo at VU
- Apr 2006 Decision to partner with Ex Libris for
Primo - May 15 2006 Kick-off meeting w/ Ex Libris
- Oct 31 2006 Project plan complete
- Dec 2006 Hardware delivered and installed
- Jan 1007 Full data extracts
- Feb 2007 Version 1.0 of software installed
- Jun 2007 Primo available to all VU staff for
review and testing - Aug 2007 Primo available for the general public
- Spring 2008 Soft roll-out continues.
Traditional interface still default
51Primo out of the box
- Vanderbilts lengthy process not typical for
libraries that purchase the completed product - Development partnership gives us opportunity for
input on the product and responsibility for
testing and local development - Our work should result in an easier
out-of-the-box installation and deployment.
52For more information
- Next Generation Library Catalogs by Marshall
Breeding - Library Technology Reports June/July 2007
- ALA TechSource
53Questions and Discussion