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Can temporal abstraction and classification help to evaluate ICU Glucose Management?

Can temporal abstraction and classification help to evaluate ICU Glucose Management?. Barry Nannings 1 , Ameen Abu-Hanna 1 , Robert-Jan Bosman 2 1 Academic Medical Center, University of Amsterdam, Amsterdam 2 Onze Lieve Vrouwe Gasthuis, Amsterdam. Goal.

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Can temporal abstraction and classification help to evaluate ICU Glucose Management?

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  1. Can temporal abstraction and classification help to evaluate ICU Glucose Management? Barry Nannings1, Ameen Abu-Hanna1, Robert-Jan Bosman2 1Academic Medical Center, University of Amsterdam, Amsterdam 2Onze Lieve Vrouwe Gasthuis, Amsterdam

  2. Goal Discover patient attributes that distinguish between patients that: • Respond well to BGL management • Don’t respond well to BGL management Are different attributes important within different time frames ?

  3. Data Static data, 100+ attributes (n = 700) • ‘Constant’ attributes • Physiological information first 24 hrs • Severity of illness scores Temporal data, 3 attributes (n = 16000) • Time • BGL • Insulin pump settings

  4. Glucose Time Temporal Abstraction Glucose Time

  5. Classification

  6. Discover relevant features Atribute Atribute Atribute

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