BAE Juhyeong / Keyword spotting Public

Target: Arduino Nano 33 BLE Sense (Cortex-M4F 64MHz) Clone this project

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Keyword spotting

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Data (1,875 samples)

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48bfde8e_nohash_0

ID: 1221256618

Label: off

Sample length: 1s

2748cce7_nohash_2

ID: 1221258043

Label: on

Sample length: 1s

c678e0b3_nohash_0

ID: 1221259562

Label: others

Sample length: 682ms

91b03183_nohash_1

ID: 1221259062

Label: others

Sample length: 1s

d8ee4734_nohash_0

ID: 1221259628

Label: others

Sample length: 1s

4d4e17f5_nohash_0

ID: 1221257583

Label: on

Sample length: 1s

2c6446f7_nohash_0

ID: 1221258710

Label: others

Sample length: 1s

40738a2d_nohash_0

ID: 1221259250

Label: others

Sample length: 1s

Model accuracy, mfcc-conv1d-b40 (Unoptimized (float32))

View 1 other experiment

Validation set

91.3%

Test set

86.9%

On-device performance (Arduino Nano 33 BLE Sense (Cortex-M4F 64MHz), Quantized (int8))

Latency

5 ms.

Peak RAM usage

5.0K

Flash usage

40.3K

Run this model

On any device

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Dataset summary

Data collected

30m 42s

Sensor

audio @ 16KHz

Labels

off, on, others, slient

Project info

Project ID	516575
License	Apache 2.0
No. of views	7,882
No. of clones	0