Table 1 Our notations in our algorithm
From: Gapprox: using Gallup approach for approximation in Big Data processing
Symbol | Description |
|---|---|
BS | Block Size |
UBS | Upper bound of Block Size |
LBS | Lower bound of Block Size |
PT | Processing time |
PPT | Preferred processing time |
PT(B i ) | Processing time of i-th block |
DV | Data variety |
IDS | Input data size |
PEB | Preferred error bound |
EB | Error bound |
PD | Processed data |
SBSA | Suitable block size for approximation |
EVar | Expected variance |
Var srs | Variance of simple random sample |