MJRoBot (Marcelo Rovai) / XIAO-ESP32S3-KWS Public

Target: Espressif ESP-EYE (ESP32 240MHz) Clone this project

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XIAO-ESP32S3-KWS

Keyword spotting

About this project

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Data (6,047 samples)

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noise.orig_train.Typing_3.wav.35000

ID: 298260625

Label: noise

Sample length: 1s

no.8ff44869_nohash_0

ID: 298264033

Label: no

Sample length: 1s

unknown.19e246ad_nohash_2

ID: 298259891

Label: unknown

Sample length: 1s

no.c4e00ee9_nohash_2

ID: 298263278

Label: no

Sample length: 1s

no.cd671b5f_nohash_0

ID: 298263200

Label: no

Sample length: 1s

no.bd76a7fd_nohash_2

ID: 298263312

Label: no

Sample length: 1s

yes.6094340e_nohash_1

ID: 298262258

Label: yes

Sample length: 1s

yes.3b3d2f59_nohash_3

ID: 298262876

Label: yes

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

90.1%

Test set

77.3%

On-device performance (Espressif ESP-EYE (ESP32 240MHz), Quantized (int8))

Latency

681 ms.

Peak RAM usage

15.6K

Flash usage

27.1K

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Dataset summary

Data collected

1h 42m 36s

Sensor

audio @ 16KHz

Labels

no, noise, unknown, yes

Project info

Project ID	230109
Project version	3
License	Apache 2.0
No. of views	409,225
No. of clones	25