Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
CEN WS-LT report on PT interoperability of registries
1. !
PT Interoperability of
Registries
Joris Klerkx
joris.klerkx@cs.kuleuven.be
K.U.Leuven, ARIADNE
http://hmdb.cs.kuleuven.be/
http://ariadne.cs.kuleuven.be
42nd meeting of CEN/ISSS/WS-LT
June 21st, 2010, Warsaw
1
2. Objectives
Enable the interconnection of learning object
repositories (LORs)
To increase LORs impact in making relevant content
available
By specifying how a network of registries can be set up
with existing standards and specifications
3. Connections to all the networks
querying one registry
Federated Search Harvester
Example Set-up
Registry 1
SQI
OAI-PMH
CC
RSS MC SQI
SPI MC OAI-PMH
CC SPI
MC SQI
Registry 2 SQI
CC
OAI-PMH MC
SRU/W
CC Synchronization
MC SQI RSS
SPI
MC OAI-PMH
Registry 3
CC SPI SQI
MC
SQI
OAI-PMH
CC
MC SQI
RSS
CC
MC OAI-PMH
MC SRU/W SPI
CC SPI
MC SQI
Data Model CC
MCSRU/W
Query, Insert/Update & Synch
4. PT Tasks
T0: Selection Team Members
T1: Related Work
T2: Proposal specifiation for a LOR registry
T3: Reference Implementations
T4: Revision of proposal (T2), based on feedback T3
T5: Discussion & Consensus Building
T6: Public Commenting Phase
T7: Dissemination of Results
5. PT Timing
Selection of
Team Members
Discussion &
Dissemination
Consensus Building
6. Project Team Members (T0)
Joris Klerkx, KULeuven Alberto Abian, UAH
David Massart, EUN Axel Maroudas, Devplus
Fredrik Paulsson, UMU Stefaan Ternier, OUNL
Daniel Rehak, ADL Frans Van Assche,
KULeuven
Christian Stracke,
Uni-Due
10. Related Work
ARIADNE/GLOBE Registry
METEOR’s Web Service Discovery Infrastructure (MWSDI)
JISC Information Environment Registry (IESR)
CORDRA / ADL registry (ADL-R)
The OCKHAM NSF / NSDL Registry
Educational Software and Technology Application Registry Tool
(EdSTART)
etc.
The ARIADNE Registry of LORs,
Jose Luis Santos, Joris Klerkx, and Erik Duval, submitted.
11. Use Cases
Template for Use Cases available
http://sites.google.com/site/registriyinterop/file-cabinet
12. Data Model
Defines what data the registry will hold about the
repositories
Base ourselves on the IMS LODE registry data model,
which is itself an application profile of ISO2146 -
Registry Services for Libraries and Related
Organizations.
13. Reference Implementation 1
IMS LODE data model
Ariadne Registry deployed for ASPECT & GLOBE
http://ariadne.cs.kuleuven.be/ariadne-registry/
14. Add a new Target
Repository name: ASPECT project
SPI Target:
http://ariadne.cs.kuleuven.be/aspect-ws/services/SPI
OAI-PMH Target:
http://ariadne.cs.kuleuven.be/aspect-ws/services/oai
SQI Target:
http://ariadne.cs.kuleuven.be/aspect-ws/services/SqiTarget
Session management:
http://ariadne.cs.kuleuven.be/repository/services/
SqiSessionManagement
Synchronous
Languages supported: PLQL
LOM result
15. Simple Search Interface
Generic query: http give us all the results
Concrete query:
metadataCollection.identifier.entry=dum_rvp_cz (plql1)
16. Interested?
Join
discussion group
Next PT meeting
see project website - calendar
doodle on-going