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Requirements Specification of the Vertical Industrial Use Case ... - IKS

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37 / 196Deliverable 2.3: <strong>Requirements</strong> <strong>Specification</strong> for <strong>the</strong> <strong>Vertical</strong> <strong>Industrial</strong> <strong>Use</strong> <strong>Case</strong>Parent ---Extensions ---Includes ---algorithms.Scope Scoping clusteringActor(s) ConsumerGoal The relevant content for <strong>the</strong> clustering is scoped.Trigger The consumer wants to start <strong>the</strong> content clustering and <strong>the</strong>refore defines <strong>the</strong>scope.Preconditions1. The consumer is able to access <strong>the</strong> content.Minimal Postconditions1. The consumer gets a notification whe<strong>the</strong>r <strong>the</strong> scope have been defined successfully.Success Postconditions1. The consumer has successfully defined <strong>the</strong> scope and exactly matches <strong>the</strong> conten<strong>the</strong> intended to be clustered.Main Flow1. The consumer uses browsing and searching capabilities to identify <strong>the</strong> relevantcontent.2. The consumer selects <strong>the</strong> content for <strong>the</strong> scope <strong>of</strong> <strong>the</strong> clustering functionality.3. The scope including <strong>the</strong> selected content items is definedExceptions1. The existing content can not be accessed and selected from <strong>the</strong> content databasebecause <strong>the</strong> data access service is not available.UC-230103: Flat clustering [SC1, SC2]<strong>Use</strong> <strong>Case</strong> ID UC-230103: Flat clustering [SC1, SC2]Description The consumer starts <strong>the</strong> flat clustering, i.e. a request is sent to <strong>the</strong> <strong>IKS</strong> andhandled by <strong>the</strong> clustering engine.Parent ---© <strong>IKS</strong> Consortium2010

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