Presentation from a joint webinar FREYA and OpenAIRE: New developments in the field of Persistent Identifiers by Dr. Amir Aryani, Director, Research Graph Foundation
Discovery of an Accretion Streamer and a Slow Wide-angle Outflow around FUOri...
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Role of PIDs in connecting scholarly works
1. Role of PIDs in connecting scholarly works
Dr. Amir Aryani
Director, Research Graph Foundation
https://orcid.org/0000-0002-4259-9774
1
2. Agenda
⢠Background: DDRI / Research Graph
⢠Augmenting the graph of scholarly works using PID
⢠PID Graph
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3. Challenge of ďŹnding related datasets
Similar datasets
in other
repositories?
?
3
Background
4. 4
Initiated from the
Data Description Registry Interoperability Working Group
Goal: enabling cross-platform discovery between âResearch Data Infrastructuresâ
Research Data Alliance
https://www.rd-alliance.org/groups/data-description-registry-interoperability.html 4
Background
16. Peter Oke
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2
3
1. NCI Original Record: Dr. Peter
Oke has multiple datasets in
NCI Geonetwork Catalogue
2. Augmented Graph: The
Augment API linked this record
to the related ORCID proďŹle.
3. External Records: All the
publication from ORCID proďŹle
has been linked to the new
record in the NCI graph.
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20. 1. ETL: Transform Geonetwork repository to a Neo4j
Graph DB
2. Augment: Use Research Graph Service (in
amazon cloud) to augment the NCI graph with
ORCID and other repositories.
3. Visualisation: Creating optimised GraphML from
the Augmented Neo4j
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L1: Power of Trusted Persistent IdentiďŹers
⢠Persistent identiďŹers (PIDs) saves money
⢠Disambiguation without PIDs is expensive and inefďŹcient
⢠Trusted PIDs creates trusted connections
⢠Without PIDs, we need to rely on AI to map relationships
between scholarly works. This is usually require using
probabilistic models with accuracy < 100%.
24. 24
Sailing the Data Ocean
Working with scholarly
communication is traversing
Dynamic Big Data
We need
⢠fast,
⢠trusted, and
⢠sustainable services.
L2:
27. PID Graph
The PID Graph is a network of connections between PIDs available in the form of a set of
federated RESTful JSON APIs.
Applications
1.Disciplinary applicationsâ¨
Integrate mature PID Graph functionality in disciplinary contexts, i.e. trusted author-article-data linking and software identiďŹcation
and citation workďŹows.â¨
2.European Open Science Cloud applicationsâ¨
Connect European Open Science Cloud demonstrators to the PID Graph: Build the required knowledge-based resources that
enable European Open Science Cloud stakeholders to exploit and contribute to the PID Graph.â¨
3.Graph visualisationâ¨
Exploiting the PID Graph API to create an informative graph visualisation and exploration tool. The tool will show the research
connections for a research enterprise such as the citation network for a data repository, institution, or funder.â¨
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28. Examples
⢠Track the citation of a dataset across all versions
⢠D{1.1, 1.2, 1.3} â [: citedBy] â {P1 , P2 , P3 , P1}
⢠Impact of funding
⢠G1 â [: fundedBy] â {D1 , P1 , P2 , P3 , ⌠}
⢠More effective linking of data to publications
⢠As a researcher I want (easy ways) to (more effectively) link all data to
publications. As a reader I want to be able to easily ďŹnd all data related to a
publication.
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29. 29
User stories (Use cases)
⢠What API?
⢠Potential users?
⢠How complicated to implement
and expensive to operate?
30. What next?
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Research Data Graph BoFâ¨
RDAâs 13th Plenary Meeting (P13),
April 2-4, Philadelphia
Project FREYA
https://www.project-freya.eu
Research Graph
https://www.researchgraph.org
Contact info:
amir.aryani@researchgraph.org