MJRoBot (Marcelo Rovai) / XIAO-ESP32S3-KWS Public

Target: Arduino Nicla Vision (Cortex-M7 480MHz) Clone this project

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XIAO-ESP32S3-KWS

Keyword spotting

About this project

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Data (6,061 samples)

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unknown.53578f4e_nohash_0

ID: 284996416

Label: unknown

Sample length: 1s

noise.orig_test.Munching_3.wav.74000

ID: 284991993

Label: noise

Sample length: 1s

unknown.a04817c2_nohash_1

ID: 284996717

Label: unknown

Sample length: 1s

yes.e72aa705_nohash_0

ID: 284991358

Label: yes

Sample length: 1s

noise.orig_train.Babble_2.wav.4000

ID: 284992548

Label: noise

Sample length: 1s

unknown.50a8ef27_nohash_1

ID: 284995670

Label: unknown

Sample length: 1s

no.b9515bf3_nohash_3

ID: 284987701

Label: no

Sample length: 1s

yes.f8ad3941_nohash_1

ID: 284991498

Label: yes

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

92.1%

Test set

80.0%

On-device performance (Arduino Nicla Vision (Cortex-M7 480MHz), Quantized (int8))

Latency

37 ms.

Peak RAM usage

15.6K

Flash usage

37.3K

Run this model

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Dataset summary

Data collected

1h 42m 50s

Sensor

audio @ 16KHz

Labels

no, noise, unknown, yes

Project info

Project ID	230109
License	Apache 2.0
No. of views	477,935
No. of clones	40