Table 1.
Response time.
Table 2.
WSDL file download failure status.
Table 3.
Statistic of the dataset.
Table 4.
Comparison of accuracy of PFPre and other prediction methods in terms of MAE (the smaller the MAE value, the higher the prediction accuracy).
Table 5.
Comparison of accuracy of PFPre and other prediction methods in terms of NMAE (the smaller the NMAE value, the higher the prediction accuracy).
Fig 1.
The influence of different values of the neighbor_k parameter in the top-K algorithm on the prediction accuracy.
(a) Influence on the MAE (b) Influence on the NMAE.
Fig 2.
The influence of different values of the parameter λ on prediction accuracy.
(a) Influence on the MAE (b) Influence on the NMAE.
Table 6.
Recommendation results (in seconds).