chaitanya_I / KeywordSpotting_XIAO_NRF52840 Public

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KeywordSpotting_XIAO_NRF52840

Keyword spotting

About this project

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Data (9,436 samples)

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3a182c98_nohash_2

ID: 2624339242

Label: down

Sample length: 1s

888a0c49_nohash_0

ID: 2624332037

Label: up

Sample length: 1s

a5d485dc_nohash_1

ID: 2624350515

Label: left

Sample length: 1s

611d2b50_nohash_4

ID: 2624341022

Label: down

Sample length: 1s

742d6431_nohash_1

ID: 2624349344

Label: left

Sample length: 1s

ec201020_nohash_4

ID: 2624377240

Label: right

Sample length: 1s

b49caed3_nohash_3

ID: 2624333999

Label: up

Sample length: 1s

815f0f03_nohash_0

ID: 2624369839

Label: right

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	37,670
No. of clones	1