What is the correct expression for the EWMA?
Posted: Thu Jul 14, 2022 1:54 pm
a) zi = λxi + (1-λ) zi-1
b) zi = λxi – (1-λ) zi-1
c) zi = λxi + (1-λ) zi+1
d) zi = λxi + (1+λ) zi-1
b) zi = λxi – (1-λ) zi-1
c) zi = λxi + (1-λ) zi+1
d) zi = λxi + (1+λ) zi-1