MJRoBot (Marcelo Rovai) / XIAO-ESP32S3-KWS Public

Target: Espressif ESP-EYE (ESP32 240MHz) Clone this project

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XIAO-ESP32S3-KWS

Keyword spotting

About this project

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Data (6,047 samples)

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no.7ab5b8f7_nohash_0

ID: 298264078

Label: no

Sample length: 1s

unknown.da5dadb9_nohash_0

ID: 298259121

Label: unknown

Sample length: 1s

yes.c5a1e46c_nohash_3

ID: 298262068

Label: yes

Sample length: 1s

noise.orig_test.AirportAnnouncements_2.wav.20000

ID: 298261643

Label: noise

Sample length: 1s

yes.c25a032b_nohash_1

ID: 298262053

Label: yes

Sample length: 1s

yes.a489191a_nohash_3

ID: 298262188

Label: yes

Sample length: 1s

yes.2fee065a_nohash_0

ID: 298262884

Label: yes

Sample length: 1s

noise.orig_train.AirConditioner_1.wav.5000

ID: 298261466

Label: noise

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

90.1%

Test set

77.3%

On-device performance (Espressif ESP-EYE (ESP32 240MHz), Quantized (int8))

Latency

681 ms.

Peak RAM usage

15.6K

Flash usage

27.1K

Run this model

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Dataset summary

Data collected

1h 42m 36s

Sensor

audio @ 16KHz

Labels

no, noise, unknown, yes

Project info

Project ID	230109
Project version	3
License	Apache 2.0
No. of views	454,294
No. of clones	35