Dummy encoding the categorical variables using the changed version of OneHotEncoder
14795
String handling by OneHotEncoder
11188
Can principal component analysis be applied to datasets containing a mix of continuous and categorical variables?
37433
How to build a predictive model when more levels of a categorical predictor are possible than appear in the training data
127865
Regression with only categorical variables
43641
One hot encoding for images ( 40x10 images)
108970
Cross tabulation of two categorical variables: recommended techniques
155450
Neural Network: MLP for regression with 3 continuous features, 1 categorical
120370
Obtaining consistent one-hot encoding of train / production data
92566
Dummy coding for contrasts: 0,1 vs. 1,-1
35219
How do I study the "correlation" between a continuous variable and a categorical variable?
135992
How can I adapt ANOVA for binary data?
148445
chacha20-poly1305 padding and length encoding
47570
Will decision trees perform splitting of nodes by converting categorical values to numerical in practice?
9166
Multidimensional Interpolation with 3 independent Variables with modfied data set
19801
Input vector representation vs output vector representation in word2vec
139609
What are the different types of codings available for categorical variables (in R) and when would you use them?
59720
What are appropriate methods for preparing categorical features for recurrent networks to ensure efficient backpropagation?