Topics tagged categorical

Topic	Replies	Views	Activity
How to handle missing values of categorical variables? techniques categorical , missing_values , data_wrangling	10	83840	February 22, 2021
Handling encoding of a dataset which has more than total 2000 columns one-hot-encoding , categorical	1	681	November 6, 2020
Is it necessary to convert categorical variable into numeric variable in a model fitting? techniques one-hot-encoding , categorical , label_encoding	6	10702	September 20, 2020
Catboost missing value handling techniques categorical , missing_values , catboost	0	1181	December 14, 2019
How to do feature engineering with Catagorical Data techniques categorical , machine_learning	2	761	November 15, 2019
What is the best way to use categorical variables in a decision tree model? techniques r , categorical , correlation , decision_trees , technique	1	568	October 31, 2019
Replaceing missing values using fillna gives an error techniques categorical , missing_values	2	3053	September 30, 2019
How to handle missing values of categorical variables for unsupervised data? techniques categorical , missing_values	7	1073	July 14, 2019
Clustering using mixed variables , with categorical variables having about 10000 categories techniques outliers , categorical , machine_learning , data_science , python	0	953	March 8, 2019
Dealing with categorical variables - Looking for recommendations techniques categorical	8	3509	October 16, 2018
Weight of Evidence Transformation techniques categorical , machine_learning , data_science , statistics	1	2164	January 18, 2018
Technique for predicting categorical variable in a time series data techniques categorical , time_series	2	1502	December 11, 2017
Combine categorical variables into factors to form clusters techniques categorical , k-meansclustering , factor_analysis	0	1010	October 29, 2017
Creating Dummy Variables in R techniques categorical , dummy_variable	5	40879	September 12, 2017
Predicting customer recharge/topup value for prepaid customer techniques predictedvalue , spss , categorical , predictive_model	4	2465	June 27, 2017
How to study relationship between two categorical variables when number of categories is very high? tools categorical , infographic , datavisualization , python	0	1196	June 15, 2017
Regression with categorical variables working techniques categorical , machine_learning , regression	1	1152	January 14, 2017
How to deal with more than 1000 levels in a factor variable in R? tools r , categorical	6	10059	June 28, 2016
Text categorization techniques text_mining , classification , categorical , text_analytics	2	1697	June 15, 2016
Confusion in determining significance of categorical variable using GLM function techniques categorical , logistic_regression	4	1555	June 15, 2016
Mismatch in levels of categorical variable in train and test data techniques dataexploration , one-hot-encoding , categorical	3	7954	June 5, 2016
How to handle categorical variables in Logistic Regression? techniques categorical , logistic	9	35495	May 13, 2016
Regarding Date Variable in Redate your Data Hackathons date , categorical , hackathon	1	1253	March 1, 2016
What are Categorical Variables? techniques categorical	2	1945	December 28, 2015
Should we convert every categorical variable in our model to factor before running the randomForest algorithm? techniques categorical , random_forest	0	1471	June 23, 2015
Limitations on Categorical Variable techniques categorical	3	2759	April 6, 2015
Which significance test to use for categorical data? techniques categorical , significance_test , statistics	5	2495	March 20, 2015
What are the best methods to find relationship between categorical variables? techniques categorical	1	4568	February 21, 2015
Which algorithm fits best for predicting continuous outcome from continuous and categorical inputs? techniques continuous , categorical , predictive_model	2	6468	January 15, 2015