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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unknown.df038de4_nohash_0.wav.1ojcn17n.ingestion-6cd8978969-7chh5.json.28sbgdf9

ID: 34341829

Label: unknown

Sample length: 1s

yaateeh.28s8nv01

ID: 34342808

Label: yaateeh

Sample length: 1s

unknown.6e74c582_nohash_1.wav.1ojcnak1.ingestion-6cd8978969-pv5z2.json.28sbg761

ID: 34342029

Label: unknown

Sample length: 1s

unknown.4c6167ca_nohash_0.wav.1ojcmopn.ingestion-6cd8978969-7chh5.json.28sbg6p3

ID: 34342049

Label: unknown

Sample length: 1s

noise.orig_train.Traffic_1.wav.244000.wav.1ojclflg.ingestion-6cd8978969-pv5z2.json.28sbf9v0

ID: 34342167

Label: noise

Sample length: 1s

unknown.42a99aec_nohash_4.wav.1ojcnc43.ingestion-6cd8978969-qg2ln.json.28sbg8oj

ID: 34341973

Label: unknown

Sample length: 1s

unknown.7081436f_nohash_0.wav.1ojcn764.ingestion-6cd8978969-qg2ln.json.28sbgakj

ID: 34341907

Label: unknown

Sample length: 1s

yaateeh.28s8ra5t

ID: 34342783

Label: yaateeh

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

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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	84,839
No. of clones	8