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What's the difference between double exponential
smoothing and Holt's double exponential smoothing?
For Double exponential smoothing (DES) applies single exponential smoothing
(SES) twice-once to the original data and then to the resulting SES data.
The DES method that most people are familiar with (also called Brown's
method) uses the same SES smoothing parameter for both applications of
the SES process.
CB Predictor uses Holt's method for double exponential smoothing, which
can use a different parameter for the second application of the SES process.
Crystal Ball Predictor 1.0, 1.1, 1.2 Win 95, 98, NT 4.0, 2000 299109
03-29-99 10-18-00
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