Tests
0
0 food measurements
Mean abs % error
–
Median abs % error
–
Mean abs error
–
Within ±5%
–
Within ±10%
–
Within ±20%
–
Within ±30%
–
Key questions
Does a second photograph improve accuracy?
Does a reference object improve accuracy?
Top-down vs 45-degree?
Which foods are hardest?
No data yet.
Percentage error distribution
No data yet.
Confidence calibration
| Confidence | Tests | Avg error | ±20% | In range |
|---|---|---|---|---|
| High | 0 | – | – | – |
| Medium | 0 | – | – | – |
| Low | 0 | – | – | – |
Useful confidence means High has clearly lower error than Low.
Prediction range calibration
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Range coverage — actual weight inside the AI's predicted range (target ≈ 80%).
Too narrow = actual fell outside the range. Too wide = contained the truth but spanned more than 80% of the estimate.
By food
No data yet.
By number of photos
No data yet.
By reference object
No data yet.
By photo angle
No data yet.
By lighting
No data yet.
By plate size
No data yet.
By device
No data yet.
By model
No data yet.
Structured experiments
None yet. Start one from the home screen.
Recent experiments
No experiments yet.