{"id":2306,"date":"2026-07-15T14:42:51","date_gmt":"2026-07-15T14:42:51","guid":{"rendered":"https:\/\/sandbox-dev.utk.edu\/mark\/experts\/jack-dongarra\/"},"modified":"2026-07-15T14:42:51","modified_gmt":"2026-07-15T14:42:51","slug":"jack-dongarra","status":"publish","type":"expert","link":"https:\/\/sandbox-dev.utk.edu\/mark\/experts\/jack-dongarra\/","title":{"rendered":"Jack Dongarra"},"content":{"rendered":"<p>Jack Dongarra is an expert in high-performance computing and supercomputing and has been instrumental in developing standards for mathematical software packages that are widely accepted in computer and computational science for evaluating the performance of supercomputers. 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