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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yaateeh.28s8tpj2

ID: 34342748

Label: yaateeh

Sample length: 1s

noise.orig_test.ShuttingDoor_4.wav.27000.wav.1ojclieh.ingestion-6cd8978969-7chh5.json.28sbe6q2

ID: 34342447

Label: noise

Sample length: 1s

yaateeh.28s89efp

ID: 34342891

Label: yaateeh

Sample length: 1s

noise.orig_train.Metro_1.wav.207000.wav.1ojclp98.ingestion-6cd8978969-qg2ln.json.28sbeo8b

ID: 34342277

Label: noise

Sample length: 1s

unknown.3b4f8f24_nohash_0.wav.1ojcn3gp.ingestion-6cd8978969-qg2ln.json.28sbg6gc

ID: 34342058

Label: unknown

Sample length: 1s

unknown.ccb1266b_nohash_0.wav.1ojcn90u.ingestion-6cd8978969-pv5z2.json.28sbgcjn

ID: 34341860

Label: unknown

Sample length: 1s

yaateeh.28s8slan

ID: 34342770

Label: yaateeh

Sample length: 1s

noise.orig_test.Babble_8.wav.3000.wav.1ojcm0d2.ingestion-6cd8978969-qg2ln.json.28sbdac0

ID: 34342610

Label: noise

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

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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	119,096
No. of clones	9