Adaptive filter theory (3rd ed.)
Adaptive filter theory (3rd ed.)
Adaptive Filters: Theory and Applications
Adaptive Filters: Theory and Applications
Handling drifts and shifts in on-line data streams with evolving fuzzy systems
Applied Soft Computing
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An accurate new variable forgetting factor recursive least-square adaptive algorithm is derived. An improved mean square behaviour analysis is presented, which shows that the theoretical analysis and the simulation results are close to each other. The control of the forgetting factor is based on the dynamic equation of the gradient of mean square error. Compared with other variable forgetting factor algorithms, the new algorithm provides fast tracking and small mean square model error, and its performance will not be degraded much even in low signal-to-noise ratios.