Is feature selection with dummy coding of categorical variables problematic?
101354
When LASSO selects only parts of a categorical variable?
7838
Coding categorical variables for regression
155274
Multicollinearity between categorical and continuous variable
130037
correlation between categorical variables
48567
Skewed variables in PCA or factor analysis
97758
Is using correlation matrix to select predictors for regression correct?
108205
Should I use a categorical cross-entropy or binary cross-entropy loss for binary predictions?
106186
How to analyze data with more than one associated categorical dependent variables?
48892
whether to rescale indicator / binary / dummy predictors for LASSO
143724
Is it possible to use kernel PCA for feature selection?
36022
K-Means clustering for mixed numeric and categorical data
88516
Is dimensionality reduction almost always useful for classification?
86254
Ordinal regression with categorical covariates and predictors
26149
Logistic regression vs. LDA as two-class classifiers
25539
Algorithms for automatic model selection
9757
Logistic regression with binary dependent and independent variables
57060
Is normalizing the features always good for classification?