Table 6 Input variables of prediction model
From: Learning-based power prediction for geo-distributed Data Centers: weather parameter analysis
Parameter | Input variable | Repository | Selected data |
|---|---|---|---|
\(U_i\) | Workload i utilization | Google Cluster [11] | CPU and RAM util. request |
\(Temp_j\) °C | DCj ambient temp. | Local Data Base [9] | Temperature |
\(Cloudiness_j\) (Okta) | DCj cloudiness | Local Data Base [10] | Cloud-cover-8 |
\(Windspeed_j\) (km/h) | DCj wind speed | Local Data Base [9] | Wind-speed |