Skip to main content
. 2017 Jun 13;17(6):1370. doi: 10.3390/s17061370

Figure 11.

Figure 11

Amount of support vectors and time costs of updating cycles for adaptive classifiers. (a) Amounts of support vectors of uPAC, uISVC and NSVC; (b) Amounts of support vectors of sPAC, sISVC and NSVC; (c) Time cost per updating cycle of uPAC; (d) Time cost per updating cycle of sPAC; (e) Time cost per updating cycle of uISVC; (f) Time cost per updating cycle of sISVC. An updating cycle included predicting the sample label and retraining the predictive model. Time cost per updating cycle of sPAC and uPAC maintained less than 2 ms whereas that of sISVC and uISVC increased from 10 to 50 ms along with retraining times.