Shakhizat Nurgaliyev / ️Spoken Digit Recognition Public

Target: Cortex-M4F 80MHz Clone this project

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️Spoken Digit Recognition

Keyword spotting

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Data (2,750 samples)

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3b852f6f_nohash_0

ID: 119973251

Label: six

Sample length: 938ms

0b40aa8e_nohash_0

ID: 119973612

Label: five

Sample length: 1s

1ecfb537_nohash_4

ID: 119972461

Label: nine

Sample length: 1s

1ecfb537_nohash_0

ID: 119973308

Label: six

Sample length: 1s

0e17f595_nohash_1

ID: 119972880

Label: eight

Sample length: 1s

5fadb538_nohash_2

ID: 119972574

Label: eight

Sample length: 1s

0b56bcfe_nohash_0

ID: 119974085

Label: three

Sample length: 1s

1cec8d71_nohash_0

ID: 119974045

Label: three

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

82.4%

Test set

63.5%

On-device performance (Cortex-M4F 80MHz, Unoptimized (float32))

Latency

176 ms.

Peak RAM usage

16.8K

Flash usage

43.4K

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Dataset summary

Data collected

45m 10s

Sensor

audio @ 16KHz

Labels

eight, five, four, nine, one and 5 others

Project info

Project ID	120490
Project version	1
License	No license attached
No. of views	127,072
No. of clones	40