Harvard University / CRESTLEX Keyword Spotting Public

Target: Cortex-M4F 80MHz Clone this project

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CRESTLEX Keyword Spotting

Keyword spotting

About this project

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Data (1,695 samples)

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noise.orig_train.Munching_7.wav.23000.wav.1ojcl89u.ingestion-6cd8978969-7chh5.json.28sbeokb

ID: 34342271

Label: noise

Sample length: 1s

yaateeh.28s88fn3

ID: 34342906

Label: yaateeh

Sample length: 1s

yaateeh.28s8trq6

ID: 34342743

Label: yaateeh

Sample length: 1s

unknown.e1469561_nohash_3.wav.1ojcmk25.ingestion-6cd8978969-qg2ln.json.28sbge8b

ID: 34341815

Label: unknown

Sample length: 1s

unknown.5a5721f8_nohash_1.wav.1ojcnk1n.ingestion-6cd8978969-7chh5.json.28sbjcn3

ID: 34341743

Label: unknown

Sample length: 1s

noise.orig_train.Babble_11.wav.26000.wav.1ojclqkb.ingestion-6cd8978969-7chh5.json.28sbedo3

ID: 34342375

Label: noise

Sample length: 1s

unknown.e5d2e09d_nohash_1.wav.1ojcnkei.ingestion-6cd8978969-pv5z2.json.28sbjo57

ID: 34341628

Label: unknown

Sample length: 1s

unknown.f839238a_nohash_1.wav.1ojcn9dl.ingestion-6cd8978969-pv5z2.json.28sbgguh

ID: 34341778

Label: unknown

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

89.3%

Test set

80.7%

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

Latency

4 ms.

Peak RAM usage

4.4K

Flash usage

30.2K

Run this model

On any device

Clone project

Dataset summary

Data collected

28m 15s

Sensor

audio @ 11KHz

Labels

noise, unknown, yaateeh

Project info

Project ID	35699
Project version	1
License	No license attached
No. of views	86,459
No. of clones	9