easy5 pts · first answer countsfeature-engineeringcategorical-encoding

Encoding a city feature

You have a feature "city" with 12 values such as Mumbai, Delhi and Chennai. For a linear model, what is the most common safe encoding?

A.Map each city to an integer 1 to 12 and use it as a numberB.Drop the feature because models cannot use textC.One-hot encoding: one binary column per cityD.Replace each city with the length of its name

Discussion 0

Join free to post in the discussion.

Encoding a city feature

Discussion 0

Related questions