How to reduce dimension before using logistic regression?

2015 3 18
0 个回答
3 次查看（30 天）

0 个投票

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?

请先登录，再回答此问题。

回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Statistics and Machine Learning Toolbox 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by