Edge Impulse Experts / Acoustic Sensing of Worker Accidents Public

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Acoustic Sensing of Worker Accidents

Keyword spotting

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Data (2,387 samples)

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help.30ofsfff.ingestion-c867f464-5tklj.s43

ID: 106532670

Label: help

Sample length: 1s

cry.crying_15.wav.30p5jn61.ingestion-c867f464-9trqc.s15

ID: 106532845

Label: cry

Sample length: 1s

cry.crying_14.wav.30p5ceoj.ingestion-c867f464-4d76p.s2

ID: 106532874

Label: cry

Sample length: 1s

stop.3a182c98_nohash_1.wav.30oc0cjq.ingestion-c867f464-4d76p

ID: 106531804

Label: stop

Sample length: 1s

cry.crying_10.wav.30ott0ui.ingestion-c867f464-5tklj.s9

ID: 106532905

Label: cry

Sample length: 1s

unknown.z_openset.noise.orig_train.WasherDryer_4.wav.149000.wav.2biql7l2.eb89fd814ec1.json.2bjbpr4q.ingestion-7c8fd97d99-v2784.wav.30obq0rt.ingestion-c867f464-4d76p

ID: 106531190

Label: unknown

Sample length: 1s

cry.crying_1.wav.30os0f4c.ingestion-c867f464-4d76p.s3

ID: 106532964

Label: cry

Sample length: 1s

unknown.z_openset.noise.orig_train.NeighborSpeaking_5.wav.32000.wav.2biqkhj7.eb89fd814ec1.json.2bjbo6qn.ingestion-7c8fd97d99-v2784.wav.30obiou3.ingestion-c867f464-9trqc

ID: 106531508

Label: unknown

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	271,525
No. of clones	85