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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yes.978240e1_nohash_3

ID: 284990297

Label: yes

Sample length: 1s

yes.4e02d62d_nohash_0

ID: 284988937

Label: yes

Sample length: 1s

unknown.d7467392_nohash_1

ID: 284997340

Label: unknown

Sample length: 1s

no.321aba74_nohash_0

ID: 284985861

Label: no

Sample length: 1s

noise.orig_train.AirportAnnouncements_3.wav.35000

ID: 284992428

Label: noise

Sample length: 1s

unknown.61ab8fbc_nohash_2

ID: 284995726

Label: unknown

Sample length: 1s

yes.d394ef8e_nohash_0

ID: 284991182

Label: yes

Sample length: 1s

noise.orig_train.NeighborSpeaking_9.wav.2000

ID: 284993600

Label: noise

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

On any device

Clone project

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	439,934
No. of clones	33