Harvard University / CRESTLEX Keyword Spotting Public

Target: Cortex-M4F 80MHz Clone this project

Welcome to Edge Impulse, the largest community of edge AI developers!
This is a public Edge Impulse project, use the navigation bar to see all data and models in this project; or clone to retrain or deploy to any edge device.

CRESTLEX Keyword Spotting

Keyword spotting

About this project

This public Edge Impulse project does not have a README yet. Clone this project to add new data or retrain this project, or to deploy this project to a device.

Data (1,695 samples)

View all

noise.orig_train.SqueakyChair_1.wav.2000.wav.1ojcl6vn.ingestion-6cd8978969-7chh5.json.28sbf509

ID: 34342192

Label: noise

Sample length: 1s

yaateeh.28s95cgi

ID: 34342663

Label: yaateeh

Sample length: 1s

noise.orig_test.Munching_3.wav.61000.wav.1ojcl68j.ingestion-6cd8978969-7chh5.json.28sbe5jt

ID: 34342473

Label: noise

Sample length: 1s

unknown.ea0cf37f_nohash_0.wav.1ojcmp7r.ingestion-6cd8978969-pv5z2.json.28sbgelr

ID: 34341810

Label: unknown

Sample length: 1s

unknown.b6026214_nohash_0.wav.1ojcne4b.ingestion-6cd8978969-qg2ln.json.28sbjmms

ID: 34341640

Label: unknown

Sample length: 1s

noise.orig_train.CopyMachine_10.wav.211000.wav.1ojcm00p.ingestion-6cd8978969-7chh5.json.28sbdaqg

ID: 34342596

Label: noise

Sample length: 1s

noise.orig_test.Babble_1.wav.34000.wav.1ojclttq.ingestion-6cd8978969-qg2ln.json.28sbe4hk

ID: 34342491

Label: noise

Sample length: 1s

yaateeh.28s87ftv

ID: 34342956

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

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	89,307
No. of clones	9