Table 6.
The main subjects along with the references to their related papers.
| Main Subject | References | # of Studies |
|---|---|---|
| Smart Healthcare | [54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88] | 35 |
| AI, ML and DL | [56,59,63,76,78,82,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114] | 34 |
| Smart and Wearable Devices | [54,55,56,59,60,61,66,67,78,80,83,86,87,88,89,98,106,109,115,116,117,118,119,120,121,122,123,124,125,126,127] | 31 |
| Sensors and WSN | [60,61,76,77,80,83,91,101,104,109,112,113,115,127,128,129,130] | 17 |
| Edge Computing and Smart Monitoring | [56,60,67,85,98,106,113,114,117,131,132,133,134,135,136,137] | 16 |
| Context-Awareness | [57,65,68,70,76,81,91,93,134,138,139,140,141] | 13 |
| Energy Consumption and Saving | [62,63,92,130,137,142,143,144] | 8 |
| Anticipatory Computing and SSL | [57,62,68,76,83,119,145] | 7 |
| IoT | [77,105,146,147,148,149] | 6 |
| Computer Vision | [87,99,150,151,152] | 5 |
| Mental Health | [61,80,114,117,136] | 5 |