Developer Relations / Audio Sensor Fusion - Step 2 Public
Target: Cortex-M4F 80MHz Clone this project

Test data

Set confidence thresholds
Model variants
Test 'Unoptimized (float32)' model Test 'Quantized (int8)' model
Set the 'expected outcome' for each sample to the desired outcome to automatically score the impulse.
Sample name Expected outcome Length Accuracy Result
merged_data.s1 (1) 50s 14 idle, 14 pump, 10 extract, 6 grind, 4 uncertain
Show classification Show in data acquisition
merged_data.s2 41s 13 pump, 9 extract, 7 idle, 6 grind, 4 uncertain
Show classification Show in data acquisition
merged_data.s1 41s 14 pump, 12 extract, 8 grind, 4 idle, 1 uncertain
Show classification Show in data acquisition

Model testing output

Results

Model version:

Confusion matrix

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