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Ranking and Selection

  • One service which best satisfies the user preferences is selected from the candidate services returned by the service discovery.
  • Selection
    • determines best candidate out of discovered WS,
  • Ranking
    • determines a priority list of discovered WS.
  • The process is run after “functional” discovery 
  • Criteria:
    • Quality of Service (security, robustness, availability),
    • Context (regional, business / social communities),
    • Preferences and policies,
    • Financial criteria,

Speaker notes:

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