Research Article
Two-Tier VoI Prioritization System on Requirement-Based Data Streaming toward IoT
Table 4
Air-quality-and-window-control request.
| (a) |
| | Criteria | Thematic | Spatiality | Accuracy | Timeliness | Others |
| | Thematic | 1 | 1 | 5 | 3 | 9 | | Spatiality | 1 | 1 | 5 | 3 | 9 | | Accuracy | 1/5 | 1/5 | 1 | 1/3 | 3 | | Timeliness | 1/3 | 1/3 | 3 | 1 | 5 | | Others | 1/9 | 1/9 | 1/3 | 1/5 | 1 |
|
|
| (b) |
| | Thematic | Set 1 | Others |
| | Set 1 = | 1 | 9 | | Others | 1/9 | 1 |
|
|
| (c) |
| | Spatiality | Set 1 | Set 2 | Others |
| | Set 1 = | 1 | 3 | 5 | | Set 2 = | 1/3 | 1 | 3 | | Others | 1/5 | 1/3 | 1 |
|
|
| (d) |
| | Accuracy | High | Acceptable | Low |
| | High | 1 | 3 | 5 | | Acceptable | 1/3 | 1 | 3 | | Low | 1/5 | 1/3 | 1 |
|
|
| (e) |
| | Timeliness | High | Medium | Low |
| | High ratio | 1 | 3 | 5 | | Medium ratio | 1/3 | 1 | 3 | | Low ratio | 1/5 | 1/3 | 1 |
|
|
