Date post: | 12-Jan-2015 |
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Technology |
Upload: | patrick-hochstenbach |
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http://lib.ugent.be
http://elin.ugent.be
The Numbers
5.000.000
Bibliographic RecordsFull-Text: ca 20%
490.000 Google Books Hathi136.000 18th Cent. Coll. Online100.000 Early English Books 32.000 Google Books Gent 82.000 Gutenberg, DBNL, SFX,…
Ghent
16 Collections 120.000 visits/month
34% via search engines
The Numbers
54.000.000
Bibliographic Records
ELIN
Full-Text: 100 %29 customers worldwide
6 timezones17.000.000 electronic journals25.000.000 Ebsco 4.000.000 JSTOR 3.400.000 Proquest ABI 1.670.000 IEE/IEEE standars/proceedings 1.300.000 E-print archives
The Parts
Searching/Portal
Verity
Indexing
FastAutonomy
ZebraLucene/Solr
Sphinx
DrupalLiferay
JBoss
Zope
Primo Aquabrowser VuFind Sesat
Endeca
Indexing
ALEPHSEQOAI-PMHMySQL DUMP
XSL
indexML
rug01_xmlrug02_xmlhath01_xmldbnl_xml
Cmdline tools Tomcat Servlet
Tuned Solr
Perl MVC
Java/Spring
Searching/Portal
Search Engine Plugins
Lucene SOLR
ISI/WOS YouTube
OpenSearchSRU
Models
KeyVal
XML MARC
Configuration Files
I18N Props
Default
OpenSearch UnAPIHTM
LVelocity JS
MeercatControllersViews
The ‘Haves’
Facets Filters
RSS
OpenSearch
OpenURL
OAI-PMH
Mobile
TicToc Cover ArtStatistics
Cool URI’s
unAPI
Zotero
Google Maps
Stemming
Flexible Sort
Image Browsing
Zoomers
Pagers
Basket
Plugin/Integration
libX
Real-Time Availability CheckRequesting
Global Holdings
Full-Text Links
Lists: Journals, Databases, Collections
Diacrit translation
The ‘Have Nots’
Nice Administrative Interface
ILS integration (requests, renewals, …)
Personalization (saved searches, alerts,…)
Tagging, Rating, User Contributed Content
Deduplication
Excerpts, Table of Contents
Word clouds
Expand Searches (see also)
Highlighting
Federated Search
Browsing
Advanced Search
Extended FRBR
The Characteristics
Lightweight, Tunable
In Lund 54.000.000 indexed on 1 Linux 4-core machine 16GB RAM +/- 2000 records/second
In Ghent indexation runs on Aleph server during business hours
Continuous 100 simultaneous users on 1 Linux 2-core machine 4GB RAM
Simple, easy web interface. Less is more
The Characteristics
Flexible
Used in 6 different projects in Gent, 2 in Lund
KeyVal, XML, MARC models can be used internally
Indexes anything that can be turned into our XML index format
Total control on every aspect of interface. We do text, images, video, mobile, RSS, …
The Characteristics
Very Large Developer Community
Open Source used in thousands of projects worldwide in all major (computer) languages
Extensive Documentation, many articles, presentations, research
Books, User Group, Conferences, Social Networks,…
But…
Acknowledgements
Kjell Lotigiers (UGent)– Java/Spring development
Salam Baker Shanawa (Lund) – Perl/ELIN development, System tuning
Nicolas Steenlant (UGent) – Ajax/CSS development
Geert Roels (UGent) – Web Design
Paul Bastijns (UGent) – SFX integration
Refs
Calhoun, K., & Cellentani, D. (2009). Online catalogs: What users and librarians want : an OCLC report. Dublin, Ohio: OCLC.
http://lib.ugent.be
http://www.lub.lu.se