Thomas Garcia / keywordspotter_demo Public

Target: Cortex-M4F 80MHz Clone this project

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keywordspotter_demo

Keyword spotting

About this project

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Data (6,009 samples)

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unknown.1jumui11

ID: 60452015

Label: unknown

Sample length: 1s

unknown.1jumuqd4

ID: 60451864

Label: unknown

Sample length: 1s

noise.1jumndtv

ID: 60453080

Label: noise

Sample length: 1s

no.1jun0ve4

ID: 60451322

Label: no

Sample length: 1s

no.1jun1d48

ID: 60451029

Label: no

Sample length: 1s

no.1jun15jc

ID: 60451139

Label: no

Sample length: 1s

unknown.1jumu835

ID: 60452299

Label: unknown

Sample length: 1s

noise.1jumlri8

ID: 60454121

Label: noise

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

71.0%

Test set

48.7%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

182 ms.

Peak RAM usage

22.0K

Flash usage

38.9K

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Dataset summary

Data collected

1h 40m 9s

Sensor

audio @ 16KHz

Labels

no, noise, unknown, yes

Project info

Project ID	15582
Project version	3
License	No license attached
No. of views	457,000
No. of clones	217