Developer Relations / Audio Sensor Fusion - Step 1 Public

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Audio Sensor Fusion - Step 1

Audio

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Data (41 samples)

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merged_data.s1.s3

ID: 685149409

Label: pump

Sample length: 9s

merged_data.s1.s2

ID: 685149423

Label: pump

Sample length: 2s

merged_data.s1.s4

ID: 685149226

Label: pump

Sample length: 10s

merged_data.s1.s5

ID: 685149368

Label: extract

Sample length: 5s

merged_data.s1.s1.s2

ID: 685149021

Label: extract

Sample length: 4s

merged_data.s1.s1.s1

ID: 685149023

Label: grind

Sample length: 7s

merged_data.s1.s1.s1

ID: 685149020

Label: grind

Sample length: 7s

merged_data.s1.s5

ID: 685149212

Label: extract

Sample length: 5s

Model accuracy (Unoptimized (float32))

Validation set

100.0%

Test set

96.2%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

108 ms.

Peak RAM usage

27.8K

Flash usage

33.2K

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Dataset summary

Data collected

5m 42s

Sensors

z, y, x, audio @ 8KHz

Labels

extract, grind, idle, pump

Project info

Project ID	299343
Project version	2
License	BSD 3-Clause Clear
No. of views	15,715
No. of clones	22