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.bcf614a2_nohash_3

ID: 298263317

Label: no

Sample length: 1s

no.bb6d4301_nohash_1

ID: 298263333

Label: no

Sample length: 1s

no.48bdc11c_nohash_1

ID: 298263923

Label: no

Sample length: 1s

noise.orig_train.WasherDryer_2.wav.54000

ID: 298260507

Label: noise

Sample length: 1s

yes.78622c2b_nohash_1

ID: 298262301

Label: yes

Sample length: 1s

unknown.72e382bd_nohash_0

ID: 298259770

Label: unknown

Sample length: 1s

yes.59b98a22_nohash_0

ID: 298262598

Label: yes

Sample length: 1s

yes.fb7cfe0e_nohash_0

ID: 298261718

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	482,029
No. of clones	41