Exponential smoothing, Mathematics

Exponential smoothing

It is a weighted moving average technique, this is described by:

New forecast = Old forecast + a (Latest Observation - Old forecast)

Whereas a = Smoothing constant

This method includes automatic weighing of past data along with weights that decrease exponentially with time.

Posted Date: 2/16/2013 7:35:36 AM | Location : United States

Related Discussions:- Exponential smoothing, Assignment Help, Ask Question on Exponential smoothing, Get Answer, Expert's Help, Exponential smoothing Discussions

Write discussion on Exponential smoothing
Your posts are moderated
Related Questions

Q. Negative Signs in Fractions? It really doesn't matter where you put a negative sign in a fraction.  The following are all the same: The negative sign can go in

ab=8cm,bc=6cm,ca=5cm draw an incircle.

Let f : R 3 → R be de?ned by:                                        f(x, y, z) = xy 2 + x 3 z 4 + y 5 z 6 a) Compute ~ ∇f(x, y, z) , and evaluate ~ ∇f(2, 1, 1) . b) Brie?y

A washing machine, cash price $ 850 is available on the following terms: A deposit of $ 100 followed by equal payments at the end of each month for the next 18 months, if intere

matlab code for transportation problem solved by vogel''s approximation method

The expected monetary value method The expected pay off as profit associated with a described combination of act and event is acquired by multiplying the pay off for that act a

Any point on parabola, (k 2 ,k) Perpendicular distance formula: D=(k-k 2 -1)/2 1/2 Differentiating and putting =0 1-2k=0 k=1/2 Therefore the point is (1/4, 1/2) D=3/(32 1/2

f(x)=x^2-5x+6, determine inverse of f(x)!