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CERIF TG Report. 2001-Marth 2002 results Plans for 2002. CERIF-2002 map. Distributed information retrieval. Search of information in distributed CRISs user gets information on his request wherever it is stored CRIS makes its information available for search and request for external systems

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Cerif tg report

CERIF TG Report

2001-Marth 2002 results

Plans for 2002

Andrei Lopatenko. CERIF Task Group


Cerif 2002 map
CERIF-2002 map

Andrei Lopatenko. CERIF Task Group


Distributed information retrieval
Distributed information retrieval

  • Search of information in distributed CRISs

    • user gets information on his request wherever it is stored

    • CRIS makes its information available for search and request for external systems

  • Data exchange between CRIS

    • information can be transferred between CRIS

    • use Semantic Web technologies make data exchange flexible

Andrei Lopatenko. CERIF Task Group


Web services
Web Services

  • Deliverables

    • DAML ontology for research information (to transfer information)- done

    • SOAP Wrapper for CERIF CRIS (tested with Apache SOAP) provides SOAP access to CERIF-2000 RDBMS, – done

    • Simple Mediator (performs distributed search over homogenous systems) + web demo – done

    • Mediator (LAV, heterogeneous data sources, reasoning about actuality/completeness) Aug 2002

    • Documentation Aug 2002

Andrei Lopatenko. CERIF Task Group


Xml for data exchange
XML for data exchange

  • XML schema developed for base CERIF entities (project, person, orgunit, result)

  • A software for import/export

  • XML Schema makes process of checking files easer

  • A process of data load/export very fast. Oracle XDK, ~ 10 000 projects in 7 seconds

Andrei Lopatenko. CERIF Task Group


Rdf for data exchange
RDF for data exchange

  • Makes easer data exchange for different CRIS. Not so hard requirements for exactly the same metadata schema

  • Extensions in format used by one CRIS can be formally expressed and another CRIS will understand them

  • RDF data can be directly used for RDF version of CERIF (not RDBMS)

Andrei Lopatenko. CERIF Task Group


Data exchange
Data Exchange

  • Deliverables

  • XML Schema – done

  • DAML Ontology – done

  • Exporters/importers – prototype – done

  • Demonstration, testing, documentation – June 2002

Andrei Lopatenko. CERIF Task Group


Advanced information retrieval
Advanced Information Retrieval

Deliverables

  • CERIF DAML Ontology done

  • DAML prototype ontology for some CORDIS/EU terms – done

  • Simple documentation (http://derpi.tuwien.ac.at/~andrei/DLogicCERIF.htm) - done

  • DAML ontology for EU – part of NoE project – end of 2002

  • User interface, toolkit - end of 2002

Andrei Lopatenko. CERIF Task Group


Distributed databases
Distributed databases

  • Target: small (2-10) networks of CRIS inside enterprise, related organizations

  • Deliverables:

    • Documented views definition (SQL DDL) – done

    • Metadata description format of CRIS DAML ontology to describe CRIS (subject areas, actuality of information, types of objects, some implicit attributes)- done

    • Registration service – for mediator - done

    • Mediator –May 2002

    • Documentation, online demo – Aug 2002

Andrei Lopatenko. CERIF Task Group


Metadata guide
Metadata Guide

A comprehensive guide and comparative study to metadata standards/formats, classifications used in scientific and research information systems

  • To help CRIS developers in navigation in Metadata Sea

  • To assist in CRIS development, provide information which information how can be described, which communities use which information and how

Andrei Lopatenko. CERIF Task Group


Metadata guide1
Metadata Guide

  • Analysis of compatibility metadata formats with CERIF

  • Usefulness of metadata for CRIS

  • How to implement and use metadata for research information

  • Authors: Andrei Lopatenko, Anne Asserson, Keith G. Jeffery

Andrei Lopatenko. CERIF Task Group


Other deliverables
Other deliverables

  • Presentation of CERIF poster in two international high-rank conferences

    • 8th Annual EARMA Conference Integrating European Research and Innovation Management ,

    • The 3rd Annual Information Architecture Summit sponsored by American Society for Information Science and Technology

  • Presentation accepted, poster ~ 50% done

  • Authors: CERIF TG, presenter Eric Zimmerman

  • Andrei Lopatenko. CERIF Task Group


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