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_test.CopyMachine_2.wav.4000

ID: 298261593

Label: noise

Sample length: 1s

noise.orig_train.SqueakyChair_2.wav.14000

ID: 298260746

Label: noise

Sample length: 1s

yes.24c9f572_nohash_2

ID: 298262648

Label: yes

Sample length: 1s

noise.orig_test.CopyMachine_1.wav.30000

ID: 298261595

Label: noise

Sample length: 1s

no.30065f33_nohash_2

ID: 298263586

Label: no

Sample length: 1s

no.1b4c9b89_nohash_4

ID: 298264257

Label: no

Sample length: 1s

yes.422d3197_nohash_0

ID: 298262471

Label: yes

Sample length: 1s

yes.e98cb283_nohash_1

ID: 298261879

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	311,763
No. of clones	19