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.c2657ba5_nohash_0

ID: 284997147

Label: unknown

Sample length: 1s

noise.orig_train.AirConditioner_9.wav.27000

ID: 284992340

Label: noise

Sample length: 1s

no.39a12648_nohash_1

ID: 284985486

Label: no

Sample length: 1s

noise.orig_train.Restaurant_1.wav.79000

ID: 284993863

Label: noise

Sample length: 1s

noise.orig_train.WasherDryer_6.wav.9000

ID: 284994632

Label: noise

Sample length: 1s

unknown.48a8a69d_nohash_1

ID: 284995682

Label: unknown

Sample length: 1s

noise.orig_train.Bus_1.wav.6000

ID: 284992715

Label: noise

Sample length: 1s

no.7211390b_nohash_1

ID: 284987078

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

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	374,769
No. of clones	22