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.AirportAnnouncements_7.wav.24000

ID: 298261379

Label: noise

Sample length: 1s

noise.orig_train.SqueakyChair_11.wav.6000

ID: 298260722

Label: noise

Sample length: 1s

unknown.86f12ac0_nohash_0

ID: 298259755

Label: unknown

Sample length: 1s

unknown.b4aa9fef_nohash_1

ID: 298259321

Label: unknown

Sample length: 1s

yes.fb7eb481_nohash_2

ID: 298261717

Label: yes

Sample length: 1s

yes.4a0e2c16_nohash_0

ID: 298262849

Label: yes

Sample length: 1s

yes.d962e5ac_nohash_2

ID: 298261946

Label: yes

Sample length: 1s

noise.orig_train.Traffic_1.wav.253000

ID: 298260645

Label: noise

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	450,949
No. of clones	35