+
+ <section id="koha-ils">
+ <title>Koha free open-source ILS</title>
+ <para>
+ <ulink url="http://www.koha.org/">Koha</ulink> is a full-featured
+ open-source ILS, initially developed in
+ New Zealand by Katipo Communications Ltd, and first deployed in
+ January of 2000 for Horowhenua Library Trust. It is currently
+ maintained by a team of software providers and library technology
+ staff from around the globe.
+ </para>
+ <para>
+ <ulink url="http://liblime.com/">LibLime</ulink>,
+ a company that is marketing and supporting Koha, adds in
+ the new release of Koha 3.0 the Zebra
+ database server to drive its bibliographic database.
+ </para>
+ <para>
+ In early 2005, the Koha project development team began looking at
+ ways to improve MARC support and overcome scalability limitations
+ in the Koha 2.x series. After extensive evaluations of the best
+ of the Open Source textual database engines - including MySQL
+ full-text searching, PostgreSQL, Lucene and Plucene - the team
+ selected Zebra.
+ </para>
+ <para>
+ "Zebra completely eliminates scalability limitations, because it
+ can support tens of millions of records." explained Joshua
+ Ferraro, LibLime's Technology President and Koha's Project
+ Release Manager. "Our performance tests showed search results in
+ under a second for databases with over 5 million records on a
+ modest i386 900Mhz test server."
+ </para>
+ <para>
+ "Zebra also includes support for true boolean search expressions
+ and relevance-ranked free-text queries, both of which the Koha
+ 2.x series lack. Zebra also supports incremental and safe
+ database updates, which allow on-the-fly record
+ management. Finally, since Zebra has at its heart the Z39.50
+ protocol, it greatly improves Koha's support for that critical
+ library standard."
+ </para>
+ <para>
+ Although the bibliographic database will be moved to Zebra, Koha
+ 3.0 will continue to use a relational SQL-based database design
+ for the 'factual' database. "Relational database managers have
+ their strengths, in spite of their inability to handle large
+ numbers of bibliographic records efficiently," summed up Ferraro,
+ "We're taking the best from both worlds in our redesigned Koha
+ 3.0.
+ </para>
+ <para>
+ See also LibLime's newsletter article
+ <ulink url="http://www.liblime.com/newsletter/2006/01/features/koha-earns-its-stripes/">
+ Koha Earns its Stripes</ulink>.
+ </para>
+ </section>
+
+ <section id="emilda-ils">
+ <title>Emilda open source ILS</title>
+ <para>
+ <ulink url="http://www.emilda.org/">Emilda</ulink>
+ is a complete Integrated Library System, released under the
+ GNU General Public License. It has a
+ full featured Web-OPAC, allowing comprehensive system management
+ from virtually any computer with an Internet connection, has
+ template based layout allowing anyone to alter the visual
+ appearance of Emilda, and is
+ XML based language for fast and easy portability to virtually any
+ language.
+ Currently, Emilda is used at three schools in Espoo, Finland.
+ </para>
+ <para>
+ As a surplus, 100% MARC compatibility has been achieved using the
+ Zebra Server from Index Data as backend server.
+ </para>
+ </section>
+
+ <section id="reindex-ils">
+ <title>ReIndex.Net web based ILS</title>
+ <para>
+ <ulink url="http://www.reindex.net/index.php?lang=en">Reindex.net</ulink>
+ is a netbased library service offering all
+ traditional functions on a very high level plus many new
+ services. Reindex.net is a comprehensive and powerful WEB system
+ based on standards such as XML and Z39.50.
+ updates. Reindex supports MARC21, danMARC eller Dublin Core with
+ UTF8-encoding.
+ </para>
+ <para>
+ Reindex.net runs on GNU/Debian Linux with Zebra and Simpleserver
+ from Index
+ Data for bibliographic data. The relational database system
+ Sybase 9 XML is used for
+ administrative data.
+ Internally MARCXML is used for bibliographical records. Update
+ utilizes Z39.50 extended services.
+ </para>
+ </section>
+
+ <section id="dads-article-database">
+ <title>DADS - the DTV Article Database
+ Service</title>
+ <para>
+ DADS is a huge database of more than ten million records, totalling
+ over ten gigabytes of data. The records are metadata about academic
+ journal articles, primarily scientific; about 10% of these
+ metadata records link to the full text of the articles they
+ describe, a body of about a terabyte of information (although the
+ full text is not indexed.)
+ </para>
+ <para>
+ It allows students and researchers at DTU (Danmarks Tekniske
+ Universitet, the Technical College of Denmark) to find and order
+ articles from multiple databases in a single query. The database
+ contains literature on all engineering subjects. It's available
+ on-line through a web gateway, though currently only to registered
+ users.
+ </para>
+ <para>
+ More information can be found at
+ <ulink url="http://www.dtv.dk/"/> and
+ <ulink url="http://dads.dtv.dk"/>
+ </para>
+ </section>
+
+ <section id="infonet-eprints">
+ <title>Infonet Eprints</title>
+ <para>
+ The InfoNet Eprints service from the
+ <ulink url="http://www.dtv.dk/">
+ Technical Knowledge Center of Denmark</ulink>
+ provides access to documents stored in
+ eprint/preprint servers and institutional research archives around
+ the world. The service is based on Open Archives Initiative metadata
+ harvesting of selected scientific archives around the world. These
+ open archives offer free and unrestricted access to their contents.
+ </para>
+ <para>
+ Infonet Eprints currently holds 1.4 million records from 16 archives.
+ The online search facility is found at
+ <ulink url="http://preprints.cvt.dk"/>.
+ </para>
+ </section>
+
+ <section id="alvis-project">
+ <title>Alvis</title>
+ <para>
+ The <ulink url="http://www.alvis.info/alvis/">Alvis</ulink> EU
+ project run under the 6th Framework (IST-1-002068-STP)
+ is building a semantic-based peer-to-peer search engine. A
+ consortium of eleven partners from six different European
+ Community countries plus Switzerland and China contribute
+ with expertise in a broad range of specialties including network
+ topologies, routing algorithms, linguistic analysis and
+ bioinformatics.
+ </para>
+ <para>
+ The Zebra information retrieval indexing machine is used inside
+ the Alvis framework to
+ manage huge collections of natural language processed and
+ enhanced XML data, coming from a topic relevant web crawl.
+ In this application, Zebra swallows and manages 37GB of XML data
+ in about 4 hours, resulting in search times of fractions of
+ seconds.
+ </para>
+ </section>
+
+
+ <section id="uls">
+ <title>ULS (Union List of Serials)</title>
+ <para>
+ The M25 Systems Team
+ has created a union catalogue for the periodicals of the
+ twenty-one constituent libraries of the University of London and
+ the University of Westminster
+ (<ulink url="http://www.m25lib.ac.uk/ULS/"/>).
+ They have achieved this using an
+ unusual architecture, which they describe as a
+ ``non-distributed virtual union catalogue''.
+ </para>
+ <para>
+ The member libraries send in data files representing their
+ periodicals, including both brief bibliographic data and summary
+ holdings. Then 21 individual Z39.50 targets are created, each
+ using Zebra, and all mounted on the single hardware server.
+ The live service provides a web gateway allowing Z39.50 searching
+ of all of the targets or a selection of them. Zebra's small
+ footprint allows a relatively modest system to comfortably host
+ the 21 servers.
+ </para>
+ <para>
+ More information can be found at
+ <ulink url="http://www.m25lib.ac.uk/ULS/"/>
+ </para>
+ </section>
+
+ <section id="nli">
+ <title>NLI-Z39.50 - a Natural Language Interface for Libraries</title>
+ <para>
+ Fernuniversität Hagen in Germany have developed a natural
+ language interface for access to library databases.
+ <!-- <ulink
+ url="http://ki212.fernuni-hagen.de/nli/NLIintro.html"/> -->
+ In order to evaluate this interface for recall and precision, they
+ chose Zebra as the basis for retrieval effectiveness. The Zebra
+ server contains a copy of the GIRT database, consisting of more
+ than 76000 records in SGML format (bibliographic records from
+ social science), which are mapped to MARC for presentation.
+ </para>
+ <para>
+ (GIRT is the German Indexing and Retrieval Testdatabase. It is a
+ standard German-language test database for intelligent indexing
+ and retrieval systems. See
+ <ulink url="http://www.gesis.org/forschung/informationstechnologie/clef-delos.htm"/>)
+ </para>
+ <para>
+ Evaluation will take place as part of the TREC/CLEF campaign 2003
+ <ulink url="http://clef.iei.pi.cnr.it"/>.
+ <!-- or <ulink url="http://www4.eurospider.ch/CLEF/"/> -->
+ </para>
+ <para>
+ For more information, contact Johannes Leveling
+ <email>Johannes.Leveling@FernUni-Hagen.De</email>
+ </para>
+ </section>
+
+ <section id="various-web-indexes">
+ <title>Various web indexes</title>
+ <para>
+ Zebra has been used by a variety of institutions to construct
+ indexes of large web sites, typically in the region of tens of
+ millions of pages. In this role, it functions somewhat similarly
+ to the engine of google or altavista, but for a selected intranet
+ or a subset of the whole Web.
+ </para>