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DEIXIS Online: Problems Inverse

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In this inverse problem, researchers use data about a chemical contaminant’s spread through a city (purple area) with buildings (white rectangles) and use that information to model the source (yellow). (Image: Sonia Reilly.)
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Sonia Reilly, a New York University DOE CSGF recipient, accelerates algorithms that run vital processes backward. She starts with the answer and then estimates the values of the parameters.