Research Article

Using NearestGraph QoS Prediction Method for Service Recommendation in the Cloud

Table 1

Statistics of QoS dataset.

Statistics Response-Time(seconds) Throughput(kbps)

Value Range(0,20)(0,1000)
Mean 0.910 47.386
Median 0.3320 11.07
Standard Variance 1.9320 107.4093
User Num 339 339
Service Num 5828 5828
Records Num 1974675 1974675