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.0c09f202_nohash_1

ID: 284994790

Label: unknown

Sample length: 1s

no.8eb4a1bf_nohash_0

ID: 284985126

Label: no

Sample length: 1s

noise.orig_train.CopyMachine_8.wav.261000

ID: 284993058

Label: noise

Sample length: 1s

noise.orig_train.Square_1.wav.39000

ID: 284993982

Label: noise

Sample length: 1s

noise.orig_train.Kitchen_1.wav.211000

ID: 284993283

Label: noise

Sample length: 1s

no.f292725f_nohash_0

ID: 284988480

Label: no

Sample length: 1s

yes.62f05757_nohash_0

ID: 284989495

Label: yes

Sample length: 1s

noise.orig_train.CafeTeria_1.wav.10000

ID: 284992843

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

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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	531,452
No. of clones	45