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.Restaurant_1.wav.285000.wav.1ojcm6gf.ingestion-6cd8978969-7chh5.json.28sbdcdn

ID: 34342560

Label: noise

Sample length: 1s

yaateeh.28s8s4vv

ID: 34342780

Label: yaateeh

Sample length: 1s

unknown.377e916b_nohash_1.wav.1ojcnkef.ingestion-6cd8978969-qg2ln.json.28sbjgm4

ID: 34341698

Label: unknown

Sample length: 1s

noise.orig_test.Munching_1.wav.9000.wav.1ojcl7nt.ingestion-6cd8978969-qg2ln.json.28sbe5gq

ID: 34342476

Label: noise

Sample length: 1s

noise.orig_train.NeighborSpeaking_7.wav.61000.wav.1ojcl58o.ingestion-6cd8978969-qg2ln.json.28sbeqg7

ID: 34342255

Label: noise

Sample length: 1s

noise.orig_train.CopyMachine_10.wav.148000.wav.1ojcldfn.ingestion-6cd8978969-7chh5.json.28sbejjo

ID: 34342319

Label: noise

Sample length: 1s

noise.orig_train.CopyMachine_8.wav.239000.wav.1ojclb81.ingestion-6cd8978969-pv5z2.json.28sbeivr

ID: 34342324

Label: noise

Sample length: 1s

noise.orig_train.WasherDryer_7.wav.3000.wav.1ojckuod.ingestion-6cd8978969-pv5z2.json.28sbfj7p

ID: 34342104

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

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	97,339
No. of clones	9