Monitoring a demand forecasting process
First Claim
1. A method of monitoring a demand forecasting process, comprising:
- computing a measure of forecast error variability at each period of a selected time frame; and
computing an indicator of forecast bias at a given period within the selected time frame based on forecast error consistency over periods of the selected time frame prior to the given period.
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Accused Products
Abstract
Systems and methods of monitoring a demand forecasting process are described. In accordance with a demand forecasting monitoring method, a measure of forecast error variability is computed at each period of a selected time frame, and an indicator of forecast bias is computed at a given period within the selected time frame based on forecast error consistency over periods of the selected time frame prior to the given period. A computer program for implementing the demand forecasting monitoring method is described. A system for monitoring a demand forecasting process that includes a graphical user interface configured to display a measure of standard deviation of percent forecast error at each period of a selected time frame also is described.
90 Citations
31 Claims
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1. A method of monitoring a demand forecasting process, comprising:
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computing a measure of forecast error variability at each period of a selected time frame; and
computing an indicator of forecast bias at a given period within the selected time frame based on forecast error consistency over periods of the selected time frame prior to the given period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A computer program for monitoring a demand forecasting process, the computer program residing on a computer-readable medium and comprising computer-readable instructions for causing a computer to:
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compute a measure of forecast error variability at each period of a selected time frame; and
compute an indicator of forecast bias at a given period within the selected time frame based on forecast error consistency over periods of the selected time frame prior to the given period.
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- 19. A system for monitoring a demand forecasting process, comprising a graphical user interface configured to display a measure of standard deviation of percent forecast error at each period of a selected time frame.
Specification