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Transcript of 1 Developing Denmark's Next Generation Digital Library: Work Underway at Statsbiblioteket and DEFF...
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Developing Denmark's Next Generation Digital Library:
Work Underway at Statsbiblioteket and DEFF
Birte Christensen-Dalsgaard
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Content
• Introduction to: State and University Library and Denmark’s Electronic Research Library (DEFF)
• Introduction to focus areas• Integrated search• Webservices
– netmusic – infrastructure
• Authentication Authorisation Infrastructure (AAI)• Open Access and Institutional Repositories (creation and
preservation)• Research network/Grid/DEFF co-operation• Q & A
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The State and University Library
• National library (NL)– legal deposit library. The State & University Library receives a
copy of all Danish publications, whether in printed or in digital format,
– national newspaper collection,– national media archive (sound recordings, radio & tv)
• National Loan Centre (OC)– Services for public libraries and small special libraries– Ethnic knowledge centre
• University library (UL)– The State & University Library is the main library of
the University of Aarhus.
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Some numbers for 2004
• Stock– Books and periodicals (items) 3.527.000– Other materials 1.445.793– E-journals, titels 12.339
• Meters 109.503• Bibliographic records
– Statsbiblioteket & departmental libraries 2.310.943• Circulations/loans
– Direct loans 723.111– Interlibrary loans 441.439
• Use of digital resources– periodicals 938.350– digital documents 92.400
DEFF:Denmark’s Electronic Research Library
• DEFF is an organisational and technological partnership between research libraries
• Co-financed by – The Ministry of Science, Technology and
Innovation– The Ministry of Culture – The Ministry of Education
• Annual budget of ~ 2,3 mio. €
Organisation
D E F o rg an isa tio n 2 0 05
S e c re ta ria t
P ro gra m a reaS ys te m a rch ite c tu re
P ro gra m a reaP o rta ls /to o ls
P ro gra m a reaL icen ses
P ro gra m a reaU se r fa c ilit ie s,
co m m o n in itia t ives
P ro gra m a reaE -le arn ing
P ro gra m a reaE -p ub lish in g /
R e se a rch da tab a se
S te erin g co m m itteeC h a irm a n K im Ø s trup
C o -o rd in a tio n co m m itteeS te en K ye d / H a n s M ü lle r P e d erse n /
L a rs M o rten sen
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History of Technological Change
• First stage: New technologies are applied to existing processes (Do more of the same faster/cheaper)
• Second stage: New technologies are integrated into existing process (Improving existing systems)
• Third stage: New technologies are infused and diffused to create new processes and systems
Apply
Integrate
Infuse &diffuse
from: Mark Lawrence Kornbluh
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Components towards the third stage
• Presence in user environment– Availability (pervasive information)– Relevant services (e.g. user satisfaction)
• New paradigms for search and presentation– Structured (SRU/SRW, OAI-PMH, Semantic web)– Unstructured (Google, …., UIMA)
• New paradigm for communication and publication• New Roles – different partnership
– Service infrastructure (webservices, AAI, SOA,..)– Authenticity and permanent access
• New economical models– Who pays for what, how
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DEFF
Development Activities
OC
NL
UL
Digitization and preservation
Webservice Infrastructure
AAI
Videoserver
Webarchiving
Automation
User involvement
DEFF
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The user?
Library junkie
Drive-in user
Worker
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Libraries: Search and retrieve
• Books & journals and catalogue cards
• Books & journals and online catalogue
• Books, journals & e-journals and online catalogue &databases with metadata – cross search
Apply
Integrate
Infuse &diffuse
DEFF workshop on Integrated Search
Next Generation of Federated Search
OPAC aOPAC b E-journal Institutional Repository
Resource Identification
webservicesDifferent information
Metadata extracted or harvested from different sources
Index –based on metadata
Resource Delivery
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Background
• Analysis of user behaviour and expectation:– Niels Ole Pors “Studerenden, Google og
biblioteker”, July 2005– “Perceptions of Libraries and Information
Resources” OCLC, December 2005– University og California: “Rethinking how we
provide bibliographic Services”, Dec. 2005– “Brugernes forventninger til det hybride
bibliotek”, Marts 2006
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Rethinking how we provide bibliographic Services
• The University of California Libraries: Final Report Dec. 2005
• The current Library Catalog is poorly designed for the tasks of finding, discovering, and selecting the growing set of available resources… it is best at locating and obtaining a known item
• Users expectation to the Hybrid Library: Report March 2006
• The library catalog plays no role in the selection process. It is used for locating known material.
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Eksempler fra SBs alternative søgeinterface
Support for dynamic, personalised supportive information
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Model of new search system
Horizon
LuceneIndex
Status Reservation Search Get Post
SøgesystemService
Browser
XSLT
HTMLXML via
AJAX
WS WS WS
User
XML-repository
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Advantages of separating the library system from the search process:
• From “precise query” to “relevance”• May use “standard” web technologies:
– Fast and efficient search algorithm– Clustering analysis– Introduce relevance ranking based on many parameters– Advanced personalisation of query (e.g. based on history, training of
“agent”) – …
• Seamless service across different data resources – structures <-> unstructures– Non-library world can supply services (e.g. Amazon)– Several document suppliers– ……
• Use the Traditional Library system to what it is good at – handling of Physical material
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New development – short term
• Did-You-Mean • Basket• Limit search (author, year)• Alternative sorting (author, year, etc.) • Selected fields used for new searches
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New development – long term
• More resources (etss, e-books, DBC's netressourcer)
• Include staff profiles in database• Clustering• Intelligent indeksing• Personalisation• Extra material (book covers, abstracts, …)• “SFX”
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Information – where relevant:Portal to service
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Legal music download from Danish Libraries.
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Partners
• Music Industry (IFPI),
Danish Phonofile, Danish Copyright Organisations.
• Department of Cultural Affairs.• State- and University library (Adm).• Consortium of large libraries.
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Numbers
• Apr. 200.000 tracks • Download for 1 or 7 day(s)• Microsoft DRM / 24-7, 192 kbit files.• Portal (www.netmusik.dk) and as a webservice
(www.bibliotek.dk)• References for buying tracks• Administrative module for libraries• Subscription, tracks and statistics
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Music database(Phonofile)
End user
Authentification
Authorization
Netmusic Server
Lending System
Commercial System
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ISBNDOI
Bibli…dk
Netres.
AUB KKBKB
Bibl…dk musikDBSamlet FAUST
Webservice:Aggregator
Webservice:Netmusik
Webservice:Journals
Webservice:Materialmatch
SOAP/XML
Webservice:Recom-mender service
Role: Customer Services
OAIJSTORE
SOAP/XML
Role: Service provider
Role: Data service
Role: Data service /customer support
PersonalisationAAISingle Sign On
/skole
Role: AAI-centre
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Asynchronous JavaScript And XML AJAX
• Possible to have constant update of information on users screen– (X)HTML & CSS– Client-side skripting
(e.g. JavaScript)– Asynkronous exchange
of data via XMLHttpRequest
– Format of data: XML
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Possible Infrastructure 1
Library server
Webservices
+ javascript
SOAP
Service server
Same domain
SOAPAJAX
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AAI: The formation of a Danish InCommon: DK-AAI
High level Cooperation between• Government bodies involved
– Ministry of Science, Technology and Innovation– Ministry of Culture– Ministry of Education
• Universities, other higher education, resarch institutions
• DEFF incl. National libraries
DK-AAI - the scene
Defining and organizing a common framework for identity and rights management administration within and between organizations for (higher) education, research and their e-resource providers
Institutional Repositories
• OAi-based infrastructure for the Danish Research Database (DDF)
• Support model to stimulate the creation of good and timely metadata to DDF
• Initiative to standardise the exchange format: DDF-MXD
• Work on agreement on persistent identifiers• PU:RE now supports upload (Dspace, Fedora) – may
extend to double upload• Steps towards
preservation infrastructure
OAi-PMH
Open Access i Denmark – DEFF projects
• Etss – a pilot project concerning e-migration of scientific journals– assistance to non-commercial publishers to online
publishing and survival– evaluation and test of e-tool and workflow– the result is a guide to the process and the choice
of tool– advocacy for Open Access– project website http://deffetss.cvt.dk
Infuse/difuse – research infrastructure
• Research Network – transmits information
• Denmark’s Electronic Research Library – buys and disseminates information
• Danish Centre for Grid Computing – processes information
• and• Rector’s Conference
project Digital Management
DEFF
Forskningsnettet
DCGC
Identitet og rolle
Datasøgning
Deling og Mobilitet
Arkivering DEFF
Forskningsnettet
DCGC
Identitet og rolle
Datasøgning
Deling og Mobilitet
Arkivering
Thank you
Q & A