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.abbfc3b4_nohash_0

ID: 298263408

Label: no

Sample length: 1s

yes.2e75d37a_nohash_4

ID: 298262890

Label: yes

Sample length: 1s

no.3b3d2f59_nohash_4

ID: 298264194

Label: no

Sample length: 1s

yes.8ed25ef8_nohash_0

ID: 298262728

Label: yes

Sample length: 1s

noise.orig_train.Babble_4.wav.55000

ID: 298261336

Label: noise

Sample length: 1s

yes.d070ea86_nohash_0

ID: 298261956

Label: yes

Sample length: 1s

noise.orig_train.AirportAnnouncements_2.wav.57000

ID: 298261414

Label: noise

Sample length: 1s

no.96d8bb6f_nohash_2

ID: 298263832

Label: no

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

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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	477,591
No. of clones	39