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TOWARDS A CONTENT-BASED MATERIALS SCIENCE DISCOVERY NETWORK | 1 Emily C. LeBlanc
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MATERIALS SCIENCE AND SOCIETY | 2
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EXPEDITING THE DISCOVERY OF NEW MATERIALS Data Transparency and Integration – Scientists require access to the largest possible datasets on which to base their models Many materials science databases…and many unique formats for queries and results | 3
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CONTENT-BASED MATERIALS SCIENCE DISCOVERY NETWORK Sophisticated ontological framework overlaying materials science databases A content-based networking context allows for intelligent routing of scientific content to interested parties | 4
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A MATERIALS SCIENCE ONTOLOGY AND METADATA An ontology provides the metadata vocabulary for materials science content Well defined ontological structure aids in discovery of relationships among content | 5
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ONTOLOGICAL STRUCTURE | 6
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CONTENT-BASED NETWORKING Content is addressed by name/type (metadata) instead of location of host machines Receiver declares interest in a file type Content providers inject tagged files without knowing the destination Network is responsible for routing content | 7
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CONTENT-BASED DISCOVERY NETWORK Employ the ontology in a content-based network federating materials science databases Scientists can receive relevant and up to date information about interests (materials, experiments, etc.) via queries and subscriptions | 8
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COGNITIVE SYSTEM(CS) FOR MATERIALS SCIENTISTS | 10 Example: Siri A CS can process and decompose complex natural language questions CS can search vast repositories of scientific literature and experimental data
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