Soofi, Abdol S.; Cao, Liangyue - Center for Nonlinear Dynamics in Economics and Finance … - 2001
Two series, German mark/US dollar exchange rate and US consumer price index, are tested to illustrate if nonlinear noise reduction could help to improve prediction. Three nonlinear noise reduction methods, local projective (LP), singular value decomposition (SVD) and simple nonlinear filtering...