AOS - PowerPoint PPT Presentation

1 / 17
About This Presentation
Title:

AOS

Description:

5th AOS workshop, Beijing May 2004. Library and Documentation Systems Division. Johannes Keizer ... 5th AOS workshop, Beijing May 2004. Library and ... – PowerPoint PPT presentation

Number of Views:109
Avg rating:3.0/5.0
Slides: 18
Provided by: FAO2
Category:
Tags: aos | beijing

less

Transcript and Presenter's Notes

Title: AOS


1
  • AOS

Project And Realization
2
November 2001
  • FAO launches the AOS Initiative
  • 1. AOS workshop in Rome
  • Building of a Launch Group for the AOS
  • Decision about Prototypes
  • But
  • extreme scepticism about the usability
    Ontologies , RDF, Semantic Web were very,
    very strange words at that time, nearly
    embarrassing to use

3
May 2004
  • RDF and OWL have become official Recommendations
    by the W3C
  • The last Gartner report declared
    Taxonomies/Ontologies to one of the key
    technologies of the next year
  • Everyone uses the word Ontology without being
    embarrassed
  • BUT

4
May 2004
  • There is still no AOS
  • The Launch Group dissociated soon after the 2.
    Workshop in Oxford
  • None of the decided prototypes has been
    materialized as it was planned
  • So did we fail?

5
By No Means!
  • In 2001 we were anticipating knowledge,
    technology and institutional availability for
    the introduction of semantic technology into
    Agricultural Information Systems
  • And we were right to do so

6
Where are we today? - Awareness
  • Awareness has grown, who today denies that
    semantic matters?
  • 5 AOS Workshops and various publications had an
    impact (We get now invitations to other
    conferences)
  • The AGROVOC downloads have risen to about
    5-10/month
  • Similar initiatives are following (Ecoterm)

7
Where are we today? - Research
8
(No Transcript)
9
Where are we today? - Applications
  • First Portals in FAO using RDFS encoded
    Ontologies
  • The Fishery Ontology is a very ambitious project
    to integrated information access in that domain
  • Participation in projects on CWR, Food Safety..
  • Transferring bibliographical databases in
    ontological structures
  • Other projects

10
Where are we today? - Funding
  • The AOS by itself needs a stronger institutional
    backbone to attract donor money
  • GIL has attracted (is in preparation for) donor
    money in smaller projects (EU 6th framework,
    CGIAR trusts)

11
Do We Need to change the AOS concept?
  • Tim Berners Lee The web is like a big relational
    database without relations
  • And every one knows wildly added table, records,
    non defined relations will lead to data
    corruption
  • That is where the AOS projects wants to
    contribute.Defining meaningful concepts and
    relations for common use.

12
We Do Not Need to change the AOS concept!
Extraction of KOS
KOS uses components to build an application
Agricultural Ontology Service (AOS) Federated
storage and description facility for Knowledge
Organization Systems
Adding of more KOS
Discussions and choices for amendments to
components
13
  • The Agricultural Ontology Service is an approach
    to organize knowledge organization systems that
    is
  • International
  • The Internet must become plurilingual
  • Multidisciplinary
  • The area of subjects is broad and needs various
    inputs

14
  • Cooperative
  • different expert knowledge has to be associated
    and used
  • Distributed
  • no central ownership should be looked for
  • Coordinated
  • Coordination must ensure reusability and
    standardization

15
Where are we today lessons learned
  • Using existing Ontologies (bibliographical
    databases)
  • Put bits and pieces together
  • Reform AGROVOC
  • Resolve the AGROVOC/ CABTHESAURUS/ NAL Thesaurus
    relation
  • Go for Microfunding
  • Get the institutional framework bigger

16
The Information Management Clearinghouse
  • More and more organizations are concerned about
    consistency and coherence in Agricultural
    Information Systems
  • May 2003 DFID workshop about this topic. In the
    Report FAO is asked to seek for a clearinghouse
    on Standards

17
The next steps in the AOS initiative
  • (Many small ones Portals, Domain Ontologies,
    collaborations, funding proposals)
  • The AOS Concept and Terminology Server
    (Webservice)
  • Manifesto for the Semantic Standards network
  • Next Coherence workshop in September in Rome
Write a Comment
User Comments (0)
About PowerShow.com