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Pegasus

Pegasus. WP5.3 Knowledge assimilation. coordination with WP2, WP3, WP4 application domain KB (flood) – workflow construction (tr. catalog, domain K) grid services KB resources described by grid services (wsrf + owl-s) – ComputationalService,StorageService,ResourceBrokerService

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Pegasus

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  1. Pegasus

  2. WP5.3 Knowledge assimilation • coordination with WP2, WP3, WP4 • application domain KB (flood) – workflow construction (tr. catalog, domain K) • grid services KB • resources described by grid services (wsrf + owl-s) – ComputationalService,StorageService,ResourceBrokerService • rules reflecting possible heuristics in optimizing matchmaking process ( resource <-> request) (if OS=Linux => look for Debian, Gentoo, Fedora, Redhat ); wp2 • high level description of workflow, semantic matching of resources • knowledge reflecting possible heuristics in execution (history, experience i.e. weight previous group); wp2 <-> wp3

  3. Grid services • WSRF -> OGSI + WSDL (state, WS-ResourceProperty, WS-ServiceGroup, WS-ResourceLifeTime, WS-RenewableReferences, WS-BaseFaults, WS-Notification) • OWL-S -> OWL + WSDL (Service, ServiceModel (impl.details, depend.), ServiceGrounding (access)) • KWFGrid -> OWL-S + WSRF • Grid service KB will be based on common standard for owl-s and wsrf • WS-Resource Properties;WS-Service Group • Service, ServiceModel, ServiceGrounding

  4. Elements of KB (MDS, R-GMA, GridIce etc.)

  5. Elements of KB cont.

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