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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scream.wav.30oq909g.ingestion-c867f464-9trqc.s34

ID: 106532159

Label: scream

Sample length: 1s

scream.wav.30oq909g.ingestion-c867f464-9trqc.s133

ID: 106532062

Label: scream

Sample length: 1s

unknown.z_openset.noise.orig_train.NeighborSpeaking_10.wav.147000.wav.2biqkkk1.eb89fd814ec1.json.2bjboeao.ingestion-7c8fd97d99-wkmzv.wav.30objusn.ingestion-c867f464-4d76p

ID: 106531465

Label: unknown

Sample length: 1s

stop.7fd25f7c_nohash_4.wav.30oc2p51.ingestion-c867f464-4d76p

ID: 106531605

Label: stop

Sample length: 1s

cry.MU5F_11_10_0_26_0_0_0.wav.30lr2l5j.ingestion-c69d65466-66wlb.s2.json.30ou7q9g.ingestion-c867f464-4d76p

ID: 106532753

Label: cry

Sample length: 1s

unknown.z_openset.noise.orig_train.Square_1.wav.61000.wav.2biqkqum.eb89fd814ec1.json.2bjbotoe.ingestion-7c8fd97d99-jwb2r.wav.30obm9rf.ingestion-c867f464-5tklj

ID: 106531366

Label: unknown

Sample length: 1s

stop.3ffa3457_nohash_0.wav.30oc0t70.ingestion-c867f464-5tklj

ID: 106531766

Label: stop

Sample length: 1s

help.30oh8e23.ingestion-c867f464-5tklj.s3

ID: 106532347

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	220,944
No. of clones	79