Quality Prediction of Web Services Based on a Covering Algorithm

Figure 6

Impact of k on UIQPCA with the WS-Dream dataset: (a, b) response time; (c, d) throughput. (a) MAE vs. k, (b) RMSE vs. k, (c) MAE vs. k, (d) RMSE vs. k.

(a)

(b)

(c)

(d)