I have dataset with 300000 voxel and i want to apply knnsearch on it but it is working very slow...

1 visualizzazione (ultimi 30 giorni)
vivek parekh
vivek parekh il 6 Dic 2017
Risposto: Image Analyst il 6 Dic 2017
Is there any trick to make it very fast?

Accedi per rispondere a questa domanda.

Risposte (1)

Image Analyst
Image Analyst il 6 Dic 2017
Use fewer observations and/or fewer training points. But 300,000 observations doesn't seem that many. How many training points do you have?

Categorie

Scopri di più su Get Started with Statistics and Machine Learning Toolbox in Help Center e File Exchange

Tag

Prodotti

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by