.;J. BOUNDED SOLUTIONS OF THE SCHRODINGER - uni-bielefeld.de
16th International Seminar CASLIN 2009 1 Open Access and Institutional Repositories from local...
-
Upload
megan-snow -
Category
Documents
-
view
212 -
download
0
Transcript of 16th International Seminar CASLIN 2009 1 Open Access and Institutional Repositories from local...
16th International Seminar CASLIN 2009
1
Open Access and Institutional
Repositories from local initiatives to global strategies
Friedrich Summann([email protected])
Bielefeld University Library
16Th International Seminar CASLIN 2009
16th International Seminar CASLIN 2009
2
Overview
Local initiatives - Open Access strategy and implementationNational Projects- Funded projects (DFG, German Science Foundation)International Projects- BASE, DRIVER, PEER
16th International Seminar CASLIN 2009
3
Open Access in Bielefeld University
• Archiving Electronic Dissertations (1996 -)
• First Repository System (2004)
• University Resolution for Open Access Publishing (2005)
• Establishing Postprint Server (2006 -)
• CIO for Scientific Publishing (2006 -)
16th International Seminar CASLIN 2009
4
UNIBI repositories:
• BieSON (Dissertations, 2004)
(1121 docs)
• BieTAS (Distributed material, 2005)
(330 docs)
• BieColl (Proceedings, 2007) (2530)
• BiPrints (Scientific Output, 2008) (2367)
16th International Seminar CASLIN 2009
5
BieSOn
16th International Seminar CASLIN 2009
6
BieTAS (Bielefeld Text Archiv Server)
16th International Seminar CASLIN 2009
7
BieColl (Bielefeld eCollections)
16th International Seminar CASLIN 2009
8
BiPrints
16th International Seminar CASLIN 2009
9
Visibility of Repositories
16th International Seminar CASLIN 2009
10
Current Library and University Activities
• BioMed Central Contract• DINI partner• Electronic Journal Publishing
– DIPP NRW– OJS installation
• Cooperation Research Database - Repository
16th International Seminar CASLIN 2009
11
DIPP journal frontpage for UNIBI journal
16th International Seminar CASLIN 2009
12
University Research Database (FODA)
16th International Seminar CASLIN 2009
13
National Projects• Open-Access.net• OPUS4• PubLister• Automatic Classification Extraction
Funded by the DFG (Deutsche Forschungsgemeinschaft,German Science Foundation)
16th International Seminar CASLIN 2009
14
Open-Access.net
16th International Seminar CASLIN 2009
15
PubLister
DFG Project (18 months)Goals:• Integration of scientists personal publications
lists into the university publishing process • Extracting metadata• Storing the postprint (repository)• Producing a university bibliography• Organizational and technical framework for the
creation of publication lists
16th International Seminar CASLIN 2009
16
Automatic Enrichment of OAI Metadata
DFG-Project (German Science Foundation)Duration: 24 months
Partners:• Bielefeld University Library (coordination)• Bielefeld University, Computer Linguistics Department• Leipzig University, Institute for Computer Science
16th International Seminar CASLIN 2009
17
Automatic Enrichment of OAI-Metadata
Current status of Classification Information in OAI metadata:
• Only 1 % with classification codes• Different classification systems• Depth is not sufficient
16th International Seminar CASLIN 2009
18
Automatic Enrichment of OAI-Metadata
Work packages
• Extraction of Classification codes and related information from OAI metadata
• Building a knowledge base • Structured text mining• Delivering DDC codes for documents• Designing an open interface• Integrating into Services (BASE, DRIVER)
16th International Seminar CASLIN 2009
19
Extraction of Classification codes and related information from OAI metadata<record> <ddc>370</ddc> <subject>Fremdsprachenlernen</subject> <subject>Deutschunterricht</subject> <subject>Ausl<E4>nder</subject> <subject>Lerner-Uptake</subject> <subject>Kurzzeitiger Fremdsprachenerwerb</subject> <subject>Education</subject> <language>ger</language> <link>http://bieson.ub.uni-bielefeld.de/volltexte/2002/97/pdf/0_titel.pdf</link> <link>http://bieson.ub.uni-bielefeld.de/volltexte/2002/97/pdf/1_inhalt.pdf</link> <link>http://bieson.ub.uni-bielefeld.de/volltexte/2002/97/pdf/2_diss.pdf</link> <link>http://bieson.ub.uni- bielefeld.de/volltexte/2002/97/pdf/3_versicherung.pdf </link></record>
16th International Seminar CASLIN 2009
20
Automatic Enrichment of OAI-Metadata
Work packages
• Extraction of Classification codes and related information from OAI metadata
• Building a knowledge base • Structured text mining• Delivering DDC codes for documents• Designing an open interface• Integrating into Services (BASE, DRIVER)
16th International Seminar CASLIN 2009
21
OPUS4
• 8 Partners (libraries and library networks)• DFG project (1.7.08 – 30.6.09)• Modernized and enhanced software release
Bielefeld UL work packages• DRIVER Interoperability• Collections• CRIS – IR integration
16th International Seminar CASLIN 2009
22
International Projects
• BASE (Bielefeld Academic Search Engine)
• DRIVER
• PEER
16th International Seminar CASLIN 2009
23
BASE (Bielefeld Academic Search Engine)
• Commercial software (FAST backend)
• Local server farm
• PHP frontend (Bielefeld UL)
• OAI Harvesting / Web Crawling
• Few library people
• Content worldwide
• OA-focused
16th International Seminar CASLIN 2009
24
1921 Repositories –> 22,000,000 metadata records Harvested/analyzed
1260 Repositories –>19,700,000 aggregated/indexed
BASE (Bielefeld Academic Search Engine)
16th International Seminar CASLIN 2009
25
BASE – Advanced Search
16th International Seminar CASLIN 2009
26
BASE – Search features
• Truncation• Search History• Drilldown• Linguistic Search Features
– Thesauri– Lemmatizing
• DDC Browsing• Sorting• Google Scholar Link
16th International Seminar CASLIN 2009
27
BASE – Result Display
16th International Seminar CASLIN 2009
28
BASE – Common interface
Currently used by
• Metager (German meta search engine)
• KVK (Karlsruhe Virtual Catalogue)
• Digital Library NRW (metasearch portal)
• Local Library Catalogue
16th International Seminar CASLIN 2009
29
BASE – OPAC integration
16th International Seminar CASLIN 2009
30
DRIVER - the Project (1)
DRIVERI: 1.6.2006 – 30.11.2007
• Building a Testbed for a Future Knowledge Infrastructure in Europe based on Scientific Publications in Repositories
DRIVER =Digital Repository Infrastructure Vision for European Research
16th International Seminar CASLIN 2009
31
DRIVER - the Project (2)
DRIVERII: 1.12.2007- 30.11.2009
• Establishing a Productive Infrastructure
• Expansion of Geographic Coverage
• Extension of Metadata and Data Formats
• Extension of Services
16th International Seminar CASLIN 2009
32
DRIVER – Partners
Phase 1• 10 Partners from 8 Countries • (D, GB, IT, F, NL, B, PL, GR)
Phase 2• 3 additional project partners (PT, DK, SI)• Additional partners (S, N, FI, LT, ES, IRL)
• Co-ordination: Univ. Athens, SUB Göttingen
16th International Seminar CASLIN 2009
33
DRIVER – Bielefeld UL
• Technical Activities (Technical Group)– Harvesting/Aggregation– Storing– Indexing
• Network Activities– Guidelines Definition– Harvesting/Aggregation (Feedback)
• OPUS4 Project (DRIVER Interoperability)
16th International Seminar CASLIN 2009
34
DRIVER: Repository Infrastructure • Phase 1:
– 51-Testbed Repositories (DINI, DARE, SHERPA, CNRS, Univ. Gent)
• Phase 2: – Plus further DRIVERI countries– DRIVERII countries– Other European Countries
16th International Seminar CASLIN 2009
35
DRIVER – Core aspects
• Open source software• SOA structure• Based on OAI harvesting• Network of partners• Academic content from Europe• OA documents only
16th International Seminar CASLIN 2009
36
DRIVER Repository Workflow
• Registration of Repository Managers
• Proposals from Country Correspondents
• Observing Registries
• Analysis/Validation
• Harvesting/Aggregating/Indexierung
• Activation
16th International Seminar CASLIN 2009
37
DRIVER: OAI AggregationGoal: Data Quality Improvement
• Normalisation (Vocabulary-based)– dc:type– dc:date– dc:language
• Language Detection• Extraction of Document Link• Rules Definition• Scripting
16th International Seminar CASLIN 2009
38
Data Quality (Example dc:type)
Text - 2597764text - 2540080TEXT - 1128327Dataset - 580448Image - 522643image - 514585Electronic Thesis or Dissertation -
366783Tese ou Dissertacao Eletronica -
357567article - 345093Article - 337314Artikel - 310858Other - 219331still image - 212178Rezension - 198773preprint - 191784NonPeerReviewed - 173643
NULL - 8082Clippings<br>Text<br> - 5004 This record contains content - 1473Dark Item - 1145
Photographs; Mosaics; - 11 photographic print mounted on cardboard: b&w; 22 x 16 in. - 180534 - 1Section V Flow Control - 1Acrylic on board: 63 x 114 cm. - 179508 - 1Colored graphite on paper: 47 x 63 cm. - 1texts, vocabulary ('stories, monologues, word list' - 115121 - 1
15,542,177 Entries - 15214 Values
16th International Seminar CASLIN 2009
39
DRIVER - Aggregator (1)
16th International Seminar CASLIN 2009
40
DRIVER – Aggregator (2)
16th International Seminar CASLIN 2009
41
DRIVER – Aggregator (3)
16th International Seminar CASLIN 2009
42
DRIVER Guidelineshttp://www.driver-support.eu/documents/DRIVER_Guidelines_v2_Final_2008-11-13.pdf
16th International Seminar CASLIN 2009
43
DRIVER Guidelines and OAI usage
• OAI-PMH : Protocol Requirements– Stability, Protocol compliance, XML validity– Incremental Harvesting
• OAI-PMH: Additional Requirements– Deleting strategy – Set für OA-Dokumente, Fulltext link– Batch size
• DRIVER DC Metadata Requirements– Content Recommendations (creator, subject,
source)– Standardized Contents (type, language, date)
16th International Seminar CASLIN 2009
44
DRIVER – Validator tool
16th International Seminar CASLIN 2009
45
DRIVER – Aggregational Results
16th International Seminar CASLIN 2009
46
DRIVER network of academic repositories
…
16th International Seminar CASLIN 2009
47
DRIVER – Support Network
16th International Seminar CASLIN 2009
48
http://www.driver-repository.eu/
16th International Seminar CASLIN 2009
49
PEER =
Publishing and the Ecology of European Research
Focus: relationship between publishers, repositories and the research community
evaluate the bi-directional influence of the different strategies of publications
(publishers journal, open access publication)
16th International Seminar CASLIN 2009
50
PEER (2)
• More than 50,000 European acceptedmanuscripts from up to 300 journals will become available for archiving within repositories
• BiPrints will serve as OA repository
• Comparing access log files
16th International Seminar CASLIN 2009
51
Conclusion
• All these listed activities are related to open access publishing
• There are strong bi-directional impactsbetween each other
• It makes no difference on which level• Integration will produce benefit for
scientists and end-users
16th International Seminar CASLIN 2009
52
• Thank You !