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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no.85851131_nohash_4

ID: 284987258

Label: no

Sample length: 1s

unknown.a7acbbeb_nohash_4

ID: 284996677

Label: unknown

Sample length: 1s

noise.orig_train.CopyMachine_10.wav.15000

ID: 284993066

Label: noise

Sample length: 1s

noise.orig_train.Hallway_1.wav.284000

ID: 284993241

Label: noise

Sample length: 1s

yes.f8ba7c0e_nohash_2

ID: 284991502

Label: yes

Sample length: 1s

yes.d1a4fb3f_nohash_1

ID: 284991098

Label: yes

Sample length: 1s

noise.orig_test.AirportAnnouncements_4.wav.17000

ID: 284991843

Label: noise

Sample length: 1s

no.e49428d9_nohash_2

ID: 284988273

Label: no

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	485,568
No. of clones	41