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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yes.8c3c4715_nohash_0

ID: 298262737

Label: yes

Sample length: 1s

noise.orig_train.Station_1.wav.139000

ID: 298260691

Label: noise

Sample length: 1s

yes.f1d36c53_nohash_0

ID: 298261835

Label: yes

Sample length: 1s

yes.2b5e346d_nohash_1

ID: 298262906

Label: yes

Sample length: 1s

unknown.823353e5_nohash_1

ID: 298259438

Label: unknown

Sample length: 1s

no.a1cff772_nohash_0

ID: 298263477

Label: no

Sample length: 1s

unknown.7e4fa1d8_nohash_1

ID: 298259965

Label: unknown

Sample length: 1s

unknown.81898f68_nohash_0

ID: 298259478

Label: unknown

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	442,045
No. of clones	33