Methods and apparatus to
US10728614B2 Патенты
(57 ) Example methods and apparatus to replicate panelists using a local minimum solution of an integer least squares prob lem are disclosed . An example apparatus includes a data organizer to determine, by executing an instruction with a processor, estimated aggregate panelist data based on attri bute data corresponding to a seed panel and weight estimates used to replicate respective seed panelists in the seed panel; and a weight determiner to iteratively adjust, by executing an instruction with the processor, the weight estimates based on comparisons of the estimated aggregate panelist data
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