chaitanya_I / KeywordSpotting_XIAO_NRF52840 Public

Target: Nordic nRF52840 DK (Cortex-M4F 64MHz) Clone this project

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KeywordSpotting_XIAO_NRF52840

Keyword spotting

About this project

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Data (9,436 samples)

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39a12648_nohash_4

ID: 2624328023

Label: up

Sample length: 1s

01bb6a2a_nohash_3

ID: 2624345755

Label: left

Sample length: 1s

6fca237d_nohash_1

ID: 2624368463

Label: right

Sample length: 882ms

66041c69_nohash_0

ID: 2624367490

Label: right

Sample length: 1s

49af4432_nohash_2

ID: 2624348297

Label: left

Sample length: 1s

8c7c9168_nohash_1

ID: 2624349902

Label: left

Sample length: 1s

c6ee87a7_nohash_4

ID: 2624344032

Label: down

Sample length: 1s

caa4779f_nohash_1

ID: 2624344119

Label: down

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

94.0%

Test set

92.6%

On-device performance (Nordic nRF52840 DK (Cortex-M4F 64MHz), Quantized (int8))

Latency

419 ms.

Peak RAM usage

20.4K

Flash usage

31.0K

Run this model

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Dataset summary

Data collected

2h 41m 27s

Sensor

audio @ 16KHz

Labels

down, left, noise, right, up

Project info

Project ID	913131
License	3-Clause BSD
No. of views	16,896
No. of clones	0