Research Article

Twin Support Vector Machine Method for Identification of Wiener Models

Table 5

TSVR: root mean square errors between true and estimated output in Example 2 for test data set using various values of hyperparameters , , and . The filter pole and filter order were fixed as , , respectively.

RMSE CPU time

0.08
1 1
0.1250 22.0614
10 0.1248 20.5972
100 0.1248 16.0475
150 0.1248 19.8612
200 0.1249 19.1683
500 0.1250 21.4734
1000 0.1248 16.5751
1500 0.1264 19.3178
2000 0.1255 20.9168

0.08
100
0.1 0.1372 21.8351
0.2 0.1353 18.4019
0.3 0.1321 20.3357
1 0.1248 16.0475
2 0.1298 23.4172
3 0.1368 21.0749
4 0.1453 19.6277