Research Article
SenStick: Comprehensive Sensing Platform with an Ultra Tiny All-In-One Sensor Board for IoT Research
Table 6
Confusion matrix of food type recognition.
| | Predicted | C1 | C2 | C3 | C4 |
| Actual | | | | | C1: rice and dish | 0.94 | 0.04 | 0.01 | 0.00 | C2: miso soup | 0.12 | 0.84 | 0.04 | 0.00 | C3: noodles | 0.02 | 0.02 | 0.90 | 0.06 | C4: shrimp | 0.01 | 0.01 | 0.11 | 0.88 |
|
|