How to reduce dimension before using logistic regression?

18 Mär. 2015
0 Antworten
4 Ansichten (30 Tage)

0 Stimmen

I am doing an MNIST handwritten digits recognition with logitic regression.But I found using 784 dimensions is too much. Is it possible to reduce the dimension before doing logistic regression like using PCA or LDA?

Melden Sie sich an, um diese Frage zu beantworten.

Antworten (0)

Kategorien

Mehr zu Dimensionality Reduction and Feature Extraction finden Sie in Hilfe-Center und File Exchange

Tags

Gefragt:

simon addams
simon addams
am 18 Mär. 2015

Community Treasure Hunt

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

Start Hunting!

Translated by