A method of preconditioning time-series data for improved efficiency. The method includes repeatedly recognizing new time series entries for each of a plurality of tracked entities. For each of the plurality of tracked entities, a new time-series data entry for the tracked entity is promoted responsive to the new time-series data entry including a changed value in a normalized field. However, a previous time-series data entry for the tracked entity is maintained responsive to the new time-series data entry including an unchanged value in the normalized field. The method further incudes generating a synthetic time-series data entry for every tracked entity without a time-series data entry in a fixed time period.
Theodore Roosevelt Elementary School 43 Rochester NY 1986-1993, Charlotte Middle School Rochester NY 1993-1995, Josh Lofton High School Rochester NY 1999-1999
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Maribeth Achim, Thomas Olijnyk, Gene Essman, Patricia Turcott