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
Refer the poset  ({1}, {2}, {4}, {1,2}, {1,4}, {2,4}, {3,4}, {1,3,4}, {2,3,4}, ≤ ). (i)  Find out the maximal elements. (ii)  Find out the minimal elements. (iii)  Is ther

1. (‡) Prove asymptotic bounds for the following recursion relations. Tighter bounds will receive more marks. You may use the Master Theorem if it applies. 1. C(n) = 3C(n/2) + n

what''s the beneit of study mathematics ?

greens function for x''''=0, x(1)=0, x''(0)+x''(1)=0 is G(t,s)= {1-s for t or equal to s

We have independent observations Xi, for i = 1, . . . , n, from a mixture of m Poisson distributions with component probabilities d c and rates l c, for c = 1, . . . ,m. We decid



identify the range of h(x)=2x+1

Define symmetric, asymmetric and antisymmetric relations.    Ans: Symmetric Relation A relation R illustrated on a set A is said to be a symmetric relation if for any x,