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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no.caf1803e_nohash_0

ID: 298263221

Label: no

Sample length: 1s

unknown.b959cd0c_nohash_0

ID: 298259281

Label: unknown

Sample length: 1s

noise.orig_train.Metro_1.wav.249000

ID: 298261012

Label: noise

Sample length: 1s

noise.orig_train.ShuttingDoor_8.wav.3000

ID: 298260794

Label: noise

Sample length: 1s

unknown.a331d9cb_nohash_0

ID: 298259374

Label: unknown

Sample length: 1s

no.763188c4_nohash_1

ID: 298263524

Label: no

Sample length: 1s

no.5b34ad80_nohash_0

ID: 298264133

Label: no

Sample length: 1s

no.de89e2ca_nohash_4

ID: 298263126

Label: no

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	520,423
No. of clones	42