Question: Letx1, . . . , xNben-vectors that containnfeatures extracted from a set ofNelectronic health records (EHRs), for a population ofNpatients. (The features might involve patient

Letx1, . . . , xNben-vectors that containnfeatures extracted from a set ofNelectronic health records (EHRs), for a population ofNpatients. (The features might involve patient attributes and current and past symptoms, diagnoses, test results, hospitalizations, procedures, and medications.) Briefly describe in words a practical use for identifying the 10 nearest neighbors of a given EHR (as measured by their associated feature vectors), among the other EHRs.

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