Research Article

Prediction after a Horizon of Predictability: Nonpredictable Points and Partial Multistep Prediction for Chaotic Time Series

Table 1

The Lorenz series: nonpredictable points and error measures.

Cl/TrjUPVNP
NP (%)MAPERMSENP (%)MAPERMSENP (%)MAPERMSENP (%)MAPERMSE

clavgcm00.160.2000.190.2200.190.2400.230.28
ap150.170.21400.180.21940.140.19990.280.28
en360.010.01490.010.02760.160.19810.260.32
wavgdcm00.170.2100.200.2300.230.2700.220.28
wavglcm00.160.2000.180.2200.200.2400.240.29
wavgccm00.170.2100.190.2300.230.2700.220.28
lr150.010.02560.020.03970.030.04100
svm150.010.02250.020.03380.190.26400.230.29
dt680.010.01650.030.04990.730.73100
knn550.010.02530.030.04830.180.25920.170.23
mlp210.010.02390.020.03750.150.21960.270.29
adblr150.010.02540.020.03980.020.02100
adbsvm210.010.02410.020.02850.180.28970.180.22
lrv200.010.02330.020.03590.160.22850.150.22
lrs240.010.02330.020.03580.180.25850.130.17
rg00.020.03440.020.04690.120.17850.180.21
rgdbscan00.020.03390.020.04580.120.16590.200.25
rgwshrt00.020.03110.030.04140.230.29110.200.25

trjavgcm00.020.0400.100.1300.220.29100
ap50.020.03270.020.03990.300.03100
trjprgdbscan00.080.0100.090.03840.130.04830.170.04

Bold values represent column minimums for ease of identification of the corresponding algorithms.