Research Article

Towards SLA-Driven Autoscaling of Cloud Distributed Services for Mobile Communications

Table 4

RMSE and MAE of prediction models with unpredictable workload.

modelmeanRMSEmeanMAE

Cubist24.5622.29
Qrf27.0924.47
parRF29.126.59
Rf29.1126.6
M530.8128.41
M5Rules31.8129.44
Bam48.0246.03
Gam48.0246.03
Cforest81.5279.77
svmRadialCost88.7284.74
svmRadial90.7986.79
svmRadialSigma93.8389.66
gamLoess155152.5
svmPoly222.1220.8
Nnet233.2231.8