Top "One-hot-encoding" questions

One-Hot Encoding is a method to encode categorical variables to numerical data that Machine Learning algorithms can deal with.

Explain onehotencoder using python

I am new to scikit-learn library and have been trying to play with it for prediction of stock prices. I …

python machine-learning scikit-learn prediction one-hot-encoding
Converting a Pandas Dataframe column into one hot labels

I have a pandas dataframe similar to this: Col1 ABC 0 XYZ A 1 XYZ B 2 XYZ C By using the pandas …

python pandas sklearn-pandas one-hot-encoding
Logistic regression on One-hot encoding

I have a Dataframe (data) for which the head looks like the following: status datetime country amount city 601766 received 1.453916e+09 …

python pandas machine-learning regression one-hot-encoding
Tensorflow InvalidArgumentError (indices) while training with Keras

I'm trying to train a LSTM network on some data, unfortunately I keep running into following error: InvalidArgumentError: indices[] = is …

python tensorflow keras lstm one-hot-encoding
How to give column names after one-hot encoding with sklearn?

Here is my question, I hope someone can help me to figure it out.. To explain, there are more than 10 …

python encoding scikit-learn one-hot-encoding
How to use the output from OneHotEncoder in sklearn?

I have a Pandas Dataframe with 2 categorical variables, and ID variable and a target variable (for classification). I managed to …

python pandas scikit-learn classification one-hot-encoding
ValueError: Shape mismatch: if categories is an array, it has to be of shape (n_features,)

I have create a simple code to implement OneHotEncoder. from sklearn.preprocessing import OneHotEncoder X = [[0, 'a'], [0, 'b'], [1, 'a'], [2, 'b']] onehotencoder = …

python scikit-learn spyder one-hot-encoding
converting tensor to one hot encoded tensor of indices

I have my label tensor of shape (1,1,128,128,128) in which the values might range from 0,24. I want to convert this to …

pytorch one-hot-encoding
Do I have to do one-hot-encoding separately for train and test dataset?

I'm working on a classification problem and I've split my data into train and test set. I have few categorical …

python machine-learning one-hot-encoding train-test-split
One Hot Encoding for representing corpus sentences in python

I am a starter in Python and Scikit-learn library. I currently need to work on a NLP project which firstly …

python machine-learning nlp scikit-learn one-hot-encoding