How to reduce dimension before using logistic regression?

5 visualizaciones (últimos 30 días)
simon addams
simon addams el 18 de Mzo. de 2015
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?

Iniciar sesión para responder a esta pregunta.

Respuestas (0)

Categorías

Más información sobre Statistics and Machine Learning Toolbox en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

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

Start Hunting!

Translated by