INTERVAL DISAGGREGATE

摘要

A system includes determination of a total target value associated with N dimension members, determination of a set of historical values for each of the N dimension members, for each of the N dimension members, determination of a prediction interval based on the set of historical values of the dimension member, determination of an N-polytope in N-dimensional space based on the N determined prediction intervals, determination of an (N−1)-polytope of the N-dimensional space in which the sum of the N values of each coordinate of the (N−1)-polytope equals the total desired value, determination of an (N−1)-dimensional intersection of the N-polytope and the (N−1) polytope, and determination of a disaggregation of the total target value among the N dimension members based on the coordinates of the (N−1)-dimensional intersection.

主权项

1. A method implemented by a computing system in response to execution of program code by a processor of the computing system, the method comprising:
determining a total target value associated with N dimension members; determining a set of historical values for each of the N dimension member; for each of the N dimension members, determining a prediction interval based on the set of historical values of the dimension members; determining an N-polytope in N-dimensional space based on the N determined prediction intervals; determining an (N−1)-polytope of the N-dimensional space in which the sum of the N values of each coordinate of the (N−1)-polytope equals the total desired value; determining an (N−1)-dimensional intersection of the N-polytope and the (N−1) polytope; and determining a disaggregation of the total target value among the N dimension members based on the coordinates of the (N−1)-dimensional intersection.