Table 3 Total numbers of papers through the selection process
From: A comparative study of big data use in Egyptian agriculture
Process | Selection criteria | IEEE Xplore | Springer | ScienceDirect | MDPI | Total |
|---|---|---|---|---|---|---|
Search | Keywords | 3145 | 779 | 5000 | 2672 | 11,596 |
Screening | Duplicate removal | 237 | 198 | 381 | 567 | 1383 |
Screening | Title | 235 | 181 | 261 | 208 | 885 |
Screening | Abstract | 201 | 60 | 58 | 103 | 422 |
Inspection | Full paper | 162 | 20 | 48 | 12 | 242 |