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_train.Car_1.wav.258000

ID: 298261195

Label: noise

Sample length: 1s

yes.89e59d18_nohash_0

ID: 298262546

Label: yes

Sample length: 1s

unknown.e07dd7d4_nohash_0

ID: 298259078

Label: unknown

Sample length: 1s

noise.orig_test.Munching_3.wav.36000

ID: 298261581

Label: noise

Sample length: 1s

no.3777c08e_nohash_1

ID: 298263650

Label: no

Sample length: 1s

no.98ea0818_nohash_4

ID: 298263827

Label: no

Sample length: 1s

unknown.b97c9f77_nohash_3

ID: 298259289

Label: unknown

Sample length: 1s

unknown.76424fa5_nohash_1

ID: 298259479

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	271,739
No. of clones	16