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![Page 1: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/1.jpg)
Michael MauneCarl von Ossietzky University, Oldenburg
and Institute for Science Networking Oldenburg
Distributed Open Access Reference Citations Service
![Page 2: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/2.jpg)
Michael Maune, Carl von Ossietzky University, ISN
Introduction
• Developed as back-end-service
• Aggregating meta-data from institutional repositories
• Enriching meta-data
• Discovering the citation-graph
• CSN as first test-community
• Runtime: 18 months (DFG-Funded)
![Page 3: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/3.jpg)
Michael Maune, Carl von Ossietzky University, ISN
Project partners
• Volker Mellert – Carl von Ossietzky University, Oldenburg (CvO)
• Eberhard R. Hilf– Institute für Science Networking Oldenburg GmbH (ISN)
• Peter Schirmbacher and Frank Havemann – Berlin school for information and library science (IBI), Humboldt-
University Berlin
• Wolfgang Christen– Institute of Chemistry (IfC), Humboldt-University Berlin
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Michael Maune, Carl von Ossietzky University, ISN
Aims and concept
• Integrating and developing tools for literature management– Exchange of meta-data– Enrich of meta-data
• Interactive visualization of document-relations– Reference-analysis
![Page 5: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/5.jpg)
Embedding into the Network
Michael Maune, Carl von Ossietzky University, ISN
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Michael Maune, Carl von Ossietzky University, ISN
Cooperation with OANetwork
• OAN as user-interface and data-provider• Usage of OAN technology
– Fulltext-crawler – Dublicate-checker– Classificator
• Exchange of metadata between OAN and DOARC
![Page 7: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/7.jpg)
Content relation of documents
• Field-specific definition– Identifying field-specific word-combinations– Building field-specific fingerprints– Assigning new documents to fields
• Field-specific thesaurus– Usage of lexical analysis– Identifying thematically similar documents
Michael Maune, Carl von Ossietzky University, ISN
![Page 8: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/8.jpg)
Cooperation with AuthorClaim.org
• AuthorClaim database is synced with DOARC– Small set of meta-data (title, authors, url)– Information about claimed and unclaimed
documents
• Information of claimed and unclaimed documents used in user-interface– Encourage authors to use AuthorClaim
Michael Maune, Carl von Ossietzky University, ISN
![Page 9: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/9.jpg)
Claiming of authorship using ACIS
• Usage of the Author Contribution Information System (ACIS)– Author registers to the system– Sets up a list of acronyms– Claims affiliation with institutions– Gets displayed a list of possible publications– Claims/rejects the listed papers
Michael Maune, Carl von Ossietzky University, ISN
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Michael Maune, Carl von Ossietzky University, ISN
Benefits
• Added value for authors by claiming their publications
• Increasing the data-space on both sides– More documents for authors to claim– More documents for readers to find
• Increasing the quality of meta-data
![Page 11: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/11.jpg)
Michael Maune, Carl von Ossietzky University, ISN
Citation Networking
http://doarc.projects.isn-oldenburg.de
Size of nodes = number of citings
Color of nodes= relevance
Strength of link = similarity
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Network-graphs of papers
• Different dimensions of probability – Bibliographic coupling– Co-citing– Lexical coupling
• Different ways to visualize the similarity– Network-graphs– Sortable lists
Michael Maune, Carl von Ossietzky University, ISN
![Page 13: Michael Maune Carl von Ossietzky University, Oldenburg and Institute for Science Networking Oldenburg Distributed Open Access Reference Citations Service.](https://reader035.fdocuments.net/reader035/viewer/2022062511/551626e2550346a2308b5c19/html5/thumbnails/13.jpg)
Data import and coverage
• Data im-/export in different ways– OAI-PMH– BibTeX/EndNote– Author-Publication-Lists– Proprietary Provider-APIs
• Get the biggest possible set of meta-data
• Aggregate and enrich this meta-data
Michael Maune, Carl von Ossietzky University, ISN
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Michael Maune, Carl von Ossietzky University, ISN
Aims of DOARC
• Higher usage of OA-documents resulting from better visibility
• Supporting Authors in action– Finding thematically relevant publications– Simple usage of metadata (Import/Export)– OA-publishing with complete meta-data
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Author- and user-tools
• Support through the whole writing process– Making it easy to find relevant papers– Add papers to a reference-list– Exporting this reference-list in preferred
format– Upload the document incl. reference-list– Enter further meta-data
• Export own publiction-list
Michael Maune, Carl von Ossietzky University, ISN
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Prospects and future
• Expanding data-space
• Expand from german OA-sources to international sources
• Further enhancing the reference-extraction-tools
Michael Maune, Carl von Ossietzky University, ISN
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• Project-sitehttp://www.isn-oldenburg.de/projects/doarc2/
• Contact me
• Our Institute
http://www.isn-oldenburg.de
Michael Maune, Carl von Osssietzky University, ISN