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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stop.4d9e07cf_nohash_0.wav.30oc13bq.ingestion-c867f464-9trqc

ID: 106531740

Label: stop

Sample length: 1s

unknown.z_openset.noise.orig_train.ShuttingDoor_7.wav.37000.wav.2biqkq3c.eb89fd814ec1.json.2bjbor31.ingestion-7c8fd97d99-v2784.wav.30obm48r.ingestion-c867f464-4d76p

ID: 106531376

Label: unknown

Sample length: 1s

unknown.z_openset.noise.orig_train.ShuttingDoor_4.wav.30000.wav.2biqkpnq.eb89fd814ec1.json.2bjboojh.ingestion-7c8fd97d99-v2784.wav.30obm13o.ingestion-c867f464-9trqc

ID: 106531386

Label: unknown

Sample length: 1s

unknown.z_openset.noise.orig_train.ShuttingDoor_8.wav.23000.wav.2biqkq67.eb89fd814ec1.json.2bjbor33.ingestion-7c8fd97d99-wkmzv.wav.30obm408.ingestion-c867f464-5tklj

ID: 106531372

Label: unknown

Sample length: 1s

unknown.z_openset.noise.orig_train.ShuttingDoor_5.wav.8000.wav.2biqkpqv.eb89fd814ec1.json.2bjbor2t.ingestion-7c8fd97d99-v2784.wav.30obm26r.ingestion-c867f464-4d76p

ID: 106531382

Label: unknown

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s39

ID: 106532676

Label: help

Sample length: 1s

cry.crying_8.wav.30otcqek.ingestion-c867f464-9trqc.s10

ID: 106532930

Label: cry

Sample length: 1s

help.30oh8e23.ingestion-c867f464-5tklj.s2

ID: 106532349

Label: help

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

Run this model

On any device

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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	209,553
No. of clones	73