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Explore the process of creating ontologies for space experiments using Topic Maps, including original analyses, drafting, interaction design, verification, and end-user adaptation. Learn strategies to engage domain experts, facilitate workshops, and gradually introduce Topic Maps concepts to ensure successful implementation. Discover best practices, key considerations, and future directions for ontology development in space science projects.
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Creating Topic Maps Ontologies for Space Experiments David Damen TMRA 2009, Leipzig, Germany
ULISSE • European FP7 project • “Improve the exploitation of results from space experiments”
E-USOC Data Providers
Why Topic Maps? • Large variety in background knowledge • More natural expression of knowledge
Ontology Creation - Original Analysis Startup Drafting Interaction Design Verification End-user
Ontology Creation - Adaptations Analysis Startup Drafting Interaction Design Verification End-user
Ontology Creation - ULISSE Preparation Analysis Draft Refinement Ontology Workshops • Iteration 1 • Iteration 2
Ontology Workshops • 9 Ontology Workshops • 27 scientists and engineers involved
Ontology Workshops • Day 1: • Present Topic Maps • Learn about the domain • Day 2: • Dump domain knowledge • Day 3: • Structure domain knowledge
Know Your Stuff • You are the expert • Be prepared for tricky questions
Sell Topic Maps • Do not assume: • Prior knowledge • Willing acceptance
Know Your Audience • Your domain experts: • Scientists? • Software Engineers? • Electrical Engineers? • Business people? • …?
Be a facilitator • Use domain examples: • Make it easier to follow • Show domain understanding • Let them talk • Use tools they already know
Gradually introduce Topic Maps concepts • Do not try to push everything from the start • Try to remember your first encounters with Topic Maps
It’s ok to be scared or nervous • Trust your preparations • Trust yourself • Be prepared to be wrong
Domain experts are nervous too • Probably more than you, but not at first • How well do they know their domain?
Results – General Space Experiments Experiment project educational • Status should be a closed list. The following statuses are proposed: • selected • scheduled - under implementation • launched • active • analysis • completed status acronym report producer produces product Experiment output project encountered event Experiment Anomaly project plans protocol Experiment protocol protocol defines setup Experiment setup Time Interval whole consists-of part Experiment run project imposes constraint Boundary/Limitation condition
Conclusions • Transfer Topic Maps throughout the consortium • Using simple tools raised the involvement • Managing the ontologies across tools is hard
Future Work • Ontologies as TMCL • Incorporate the ontology creation workflow in ScienceCast