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.Traffic_1.wav.99000.wav.1ojcl0b1.ingestion-6cd8978969-7chh5.json.28sbf9q3

ID: 34342172

Label: noise

Sample length: 1s

noise.orig_train.Babble_2.wav.5000.wav.1ojcm1io.ingestion-6cd8978969-7chh5.json.28sbda37

ID: 34342621

Label: noise

Sample length: 1s

yaateeh.28s92he2

ID: 34342715

Label: yaateeh

Sample length: 1s

noise.orig_train.AirConditioner_8.wav.21000.wav.1ojclcch.ingestion-6cd8978969-7chh5.json.28sbe82i

ID: 34342424

Label: noise

Sample length: 1s

noise.orig_train.Munching_3.wav.32000.wav.1ojcm2bn.ingestion-6cd8978969-pv5z2.json.28sbdb93

ID: 34342582

Label: noise

Sample length: 1s

yaateeh.28s92it9

ID: 34342712

Label: yaateeh

Sample length: 1s

noise.orig_test.AirConditioner_8.wav.42000.wav.1ojcktdf.ingestion-6cd8978969-7chh5.json.28sbe3q1

ID: 34342503

Label: noise

Sample length: 1s

yaateeh.28s89iqm

ID: 34342880

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	100,488
No. of clones	9