Questions tagged [lda-classifier]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0
votes
1answer
69 views

Problems with Linear Discriminant Analysis Classifier

I wrote two functions for determining the linear discriminant classifier of a EEG data-set. The data set consists preprocessed EEG data 𝑋∈𝑅5×62×5322 and stimulus labels 𝑌∈𝑅2×5322 during a copy-...
2
votes
1answer
313 views

Linear Discriminant Analysis + bayesian theorem = LDA classifier??

I am new to machine learning and as I learn about Linear Discriminant Analysis, I can't see how it is used as a classifier. I can understand the difference between LDA and PCA and I can see how LDA ...
3
votes
1answer
931 views

Linear Discriminant Analysis, which parameters can be tunned in cross validation set up?

I am implementing Linear Discriminant Analysis in R, which parameters can be tunned in cross validation set up? In regularized mode called penalizedLDA there are parameters which are optimised but I ...
2
votes
0answers
95 views

Linear Discriminant Analysis (LDA) , Removing colinear features in cross validation set up is correct or not?

My data is a matrix with 725 features and 667 observations which have binary data(either 0 or 1). my target variable is a univariate which has two classes (either 0 or 1). I removed the features which ...
2
votes
0answers
2k views

Difference between LDA and Naive Bayes

LDA: linear discriminant analysis Suppose we have a classification problem. I understand that the data can be such that the features may have discrete values or continuous values. Suppose our data ...
3
votes
2answers
206 views

Is there a relationship between LDA, linear SVMs and Perceptron?

LDA (linear discriminant analysis), SVMs with a linear kernel, and perceptrons are linear classifiers. Is there any other relationship between them, e.g.: Every decision boundary that can be found by ...