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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noise.orig_train.Station_1.wav.2000

ID: 284994110

Label: noise

Sample length: 1s

yes.113b3fbc_nohash_0

ID: 284989670

Label: yes

Sample length: 1s

unknown.ec32860c_nohash_0

ID: 284997575

Label: unknown

Sample length: 1s

unknown.37fc5d97_nohash_0

ID: 284995632

Label: unknown

Sample length: 1s

unknown.e0315cf6_nohash_2

ID: 284997490

Label: unknown

Sample length: 1s

no.5c39594f_nohash_1

ID: 284984782

Label: no

Sample length: 1s

yes.5ff3f9a1_nohash_0

ID: 284989012

Label: yes

Sample length: 1s

yes.3d794813_nohash_4

ID: 284988855

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

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	394,749
No. of clones	24