- What is the linear prediction rule?
- What is linear prediction error?
- How do you find the best linear predictor?
- What is forward linear prediction?
What is the linear prediction rule?
A particularly simple and popular type of rule is a linear prediction rule: yx ≡ a + xb for two numbers a and b.
What is linear prediction error?
The prediction error, e(n), can be viewed as the output of the prediction error filter A(z), where. H(z) is the optimal linear predictor. x(n) is the input signal. x ^ ( n ) is the predicted signal.
How do you find the best linear predictor?
A linear predictor has the form g(x) = β0 + β1x(1) + β2x(2) + ··· + βdx(d). g(x) = βT x. Again, let β∗ minimize R(β) = E(Y − XT β)2. We call l∗(x) = xT β∗ the best linear predictor.
What is forward linear prediction?
A forward linear predictor is a filter that attempts to predict the u(n) sample from the previous m samples. Forward predictors are causal, which means they only act on previous results.