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How to deal with categorical variables in Python?

Categorical variables are discrete variables present in a data which are needed to be converted into continuous variable. Now continuous variables…

Data Science · Machine Learning

1 Answer · 1.1K Views · Answered ✓

Asked by: Neha Tambe · 6 years ago

Explain with a case study of logistic regression in R.

Same as Python, we will be following similar steps in R also while creating a model.We will import the dataset initially

Data Science · R

1 Answer · 1.6K Views · Answered ✓

Asked by: Natasha Kadam · 6 years ago

Explain K-S statistics and Population stability index.

K-S Statistic is the measure of the maximum distance between two population distributions. This parameter is useful when discriminating default…

Data Science · Machine Learning

1 Answer · 2.8K Views · Answered ✓

Asked by: Nikita Gavde · 6 years ago

Explain concordance with example.

It is a process of measuring quality of fit for a binary outcome in a model. It is a proportion of pairs in which the predicted event probability is…

Data Science · Machine Learning

1 Answer · 2.2K Views · Answered ✓

Asked by: Niharika Deshpande · 6 years ago

Explain ROC curve.

ROC or Receiver Operating Characteristic curve is a graphical representation that gives an idea between True Positive rate against False Positive…

Data Science · Machine Learning

1 Answer · 2.1K Views · Answered ✓

Asked by: Sanjana Shah · 6 years ago

Explain Akaike Information criteria.

Akaike Information Criteria or AIC, in simple words, is a trade-off between bias versus variance. It helps to calculate the relative quality of a…

Data Science · Machine Learning

1 Answer · 1.5K Views · Answered ✓

Asked by: Ira Joshi · 6 years ago

Explain information value in Machine learning

It is the process used by the industries for reducing the major variables before fitting the model as the number of variables present in the final…

Data Science · Machine Learning

1 Answer · 2.6K Views · Answered ✓

Asked by: varsha Chauhan · 6 years ago

How to read a file in R?Explain with an example

There are many file formats of data to read and analyze but one of the most commonly used format is comma separated value or CSV file.To read a CSV…

Data Science · R

1 Answer · 1.3K Views · Answered ✓

Asked by: Damini das · 6 years ago

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