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SAIL

Situation Awareness by Inference and Logic. SAIL. A NICTA and DSTO joint project. Situation Awareness. Situation Awareness?. Need to know what’s happening in time and space…. NOW!. The Challenge. geographical information. and background knowledge. Take input sensor track data.

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SAIL

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  1. Situation Awareness by Inference and Logic SAIL A NICTA and DSTO joint project

  2. Situation Awareness Situation Awareness? Need to know what’s happening in time and space… NOW!

  3. The Challenge geographical information and background knowledge Take input sensor track data

  4. The Challenge turn it into a structured representation

  5. The Challenge that can be used for formal reasoning

  6. and can talk to a human being in English The Challenge Operator: Where does the Su_24M take off from? SAIL: Becker-Bender Operator: Where does the Su_24M fly towards? SAIL: Bendeguz Operator: Which vehicle is aggressive to Bendeguz? SAIL: Su_24M_1 (Operator is distracted by another task……) SAIL Alert: Su_24M_1 is aggressive to an F16-A

  7. Here’s how it works Alerts in Controlled Natural Language Querying in Controlled Natural Language Dynamic repopulation refreshes ontology with new facts and discards old ones on a periodic cycle Ontology + Rules: reason about objects & events Description Logic Reasoner Rule-based aggregation:create new objects & events First Order Logic Reasoner Sensor Data Knowledge Base GIS Data SAIL System Overview

  8. Talk to us This technology is relevant for • Military • Air traffic • Emergencies • Transport • More…. Ask for a demonstration!

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