Edge Impulse Experts / Acoustic Sensing of Worker Accidents Public

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Acoustic Sensing of Worker Accidents

Keyword spotting

About this project

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Data (2,387 samples)

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cry.7IOA_11_10_1_33_0_0_0.wav.30lr28le.ingestion-c69d65466-7j9h2.s3.json.30ou57vl.ingestion-c867f464-9trqc

ID: 106533003

Label: cry

Sample length: 1s

scream.30oqnnpr.ingestion-c867f464-4d76p.s43

ID: 106532297

Label: scream

Sample length: 1s

help.30ogs7k2.ingestion-c867f464-5tklj.s8

ID: 106532394

Label: help

Sample length: 1s

stop.1fd85ee4_nohash_0.wav.30obvt1f.ingestion-c867f464-9trqc

ID: 106531853

Label: stop

Sample length: 1s

stop.01bb6a2a_nohash_0.wav.30obuilg.ingestion-c867f464-9trqc

ID: 106531901

Label: stop

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s152

ID: 106532567

Label: help

Sample length: 1s

unknown.z_openset.noise.orig_train.NeighborSpeaking_9.wav.204000.wav.2biqkjll.eb89fd814ec1.json.2bjbobu5.ingestion-7c8fd97d99-jwb2r.wav.30obj9rt.ingestion-c867f464-9trqc

ID: 106531480

Label: unknown

Sample length: 1s

cry.crying_5.wav.30osltss.ingestion-c867f464-9trqc.s3

ID: 106532974

Label: cry

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

96.6%

Test set

92.3%

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

Latency

401 ms.

Peak RAM usage

3.8K

Flash usage

550.6K

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Dataset summary

Data collected

39m 41s

Sensor

audio @ 16KHz

Labels

cry, help, scream, stop, unknown

Project info

Project ID	111611
Project version	1
License	No license attached
No. of views	276,490
No. of clones	86