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The end of Privileged Knowledge ?
Barend Mons
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SHAREDSHARED
•Originally an EC project with 3 African and 3 Originally an EC project with 3 African and 3 European countriesEuropean countries•One year conceptual phase:One year conceptual phase:•SHARED knowledge is Double KnowledgeSHARED knowledge is Double Knowledge•SHARED data are shared responsibility, SHARED data are shared responsibility, •not SHARED´s responsibilitynot SHARED´s responsibility•Everybody wants coordination, but…..Everybody wants coordination, but…..•Nobody wants to Nobody wants to bebe coordinated coordinated•……………….Ownership of source information.Ownership of source information
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SHARED-derived SHARED-derived technologytechnology
•Information Mediation technologyInformation Mediation technology•Thesaurus based concept extractionThesaurus based concept extraction•Conceptual FingerprintsConceptual Fingerprints•Deep linking into remote resources on the WWW.Deep linking into remote resources on the WWW.•Now called: Collexis TechnologyNow called: Collexis Technology
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Reference Knowledge Source Construction
C0014044(Schilder’s disease)
diffuse sclerosis (crisp)sclerosis, sudanophilic cerebral (dxplain)Schilder's Disease (read)Encephalitis periaxialis diffusa (mesh)leukoencephalitis, subacute (dxplain)
DiffuseC14044,..ScleroseC14044,..SudanophilicC14044,..CerebralC14044,..SchildC14044,..DiseaseC14044,..EncephalitisC14044,..Periaxiali
C14044,..DiffusaC14044,..Leukoencephalitis
C14044,..Subacute
C14044,..
IKA
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Conceptual FingerprintC19881 0.99C92992 0.67C02002 0.66C99229 0.44C00392 0.33C93939 0.21
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Fingerprint Operations
contents fingerprints
average
author/person fingerprints
Bush
Gore
average
organization fingerprint
contents, author and organization fingerprint databases can be queried.
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Collexis Collexis technologytechnology
•Some characteristic performance issues:Some characteristic performance issues:•0.5-0.7 seconds per page for abstraction0.5-0.7 seconds per page for abstraction•(5000 pages per hour, 200.000 per day)(5000 pages per hour, 200.000 per day)•Size of 1 CFP: 400-800 bytes (50 concepts)Size of 1 CFP: 400-800 bytes (50 concepts)•Matching: 1 million CFP…..40 millisecondsMatching: 1 million CFP…..40 milliseconds
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Scientists/expertsScientists/experts
Collection Rooms
www.collexis.org
Professional writersProfessional writers
www.scidev.netUpdate dossiers
Policy Makers
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SHARED plan for LACSHARED plan for LAC
•Sub-network lead by BIREMESub-network lead by BIREME•Linking existing databases (Collexis 3.0)Linking existing databases (Collexis 3.0)•Major provision of CFP’s from VHL contentMajor provision of CFP’s from VHL content•Co-development of applications with Co-development of applications with BIREME, CNPq and Grupo StelaBIREME, CNPq and Grupo Stela
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•AIMSAIMS: :
•By 2003: 70 % of all health literature CFP-By 2003: 70 % of all health literature CFP-linkedlinked•As many Libraries and Research Councils as As many Libraries and Research Councils as possible contributingpossible contributing•Development of professional writer networkDevelopment of professional writer network•50% of all SHARED participants personal 50% of all SHARED participants personal home page with their papers linked to their home page with their papers linked to their projects.projects.
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Conclusion
The end of privileged knowledge is near
Thank you and congratulations to VHL
For being in the lead the process.