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.Bus_1.wav.103000

ID: 284992741

Label: noise

Sample length: 1s

yes.fb727898_nohash_0

ID: 284991638

Label: yes

Sample length: 1s

noise.orig_test.AirConditioner_9.wav.28000

ID: 284991795

Label: noise

Sample length: 1s

no.5c8af87a_nohash_1

ID: 284984776

Label: no

Sample length: 1s

yes.1a073312_nohash_0

ID: 284988616

Label: yes

Sample length: 1s

noise.orig_train.WasherDryer_4.wav.150000

ID: 284994568

Label: noise

Sample length: 1s

no.da15e796_nohash_0

ID: 284988132

Label: no

Sample length: 1s

unknown.5e033479_nohash_0

ID: 284995186

Label: unknown

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

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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	311,937
No. of clones	19