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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unknown.9b02d503_nohash_2

ID: 298259925

Label: unknown

Sample length: 1s

no.676f8138_nohash_3

ID: 298263732

Label: no

Sample length: 1s

yes.07ad9b59_nohash_0

ID: 298262771

Label: yes

Sample length: 1s

no.a7acbbeb_nohash_1

ID: 298263455

Label: no

Sample length: 1s

no.173ce2be_nohash_0

ID: 298263804

Label: no

Sample length: 1s

no.ea1f888c_nohash_0

ID: 298263077

Label: no

Sample length: 1s

unknown.23add12a_nohash_2

ID: 298259882

Label: unknown

Sample length: 1s

yes.402e2977_nohash_1

ID: 298262472

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	368,584
No. of clones	22