P10 1.1. Consider a categorical variable representing the modes of transportation with four categories: CAR, PLANE, TRAIN, OTHER. Suppose in the one-hot encoding, the order of new categorical variables (aka dummy variables) is the same as listed. What will be the result of one-hot encoding of the following instances? instance 1: TRAIN instance 2: CAR instance 3: OTHER.

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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P10
1.1. Consider a categorical variable representing the modes
of transportation with four categories: CAR, PLANE, TRAIN, OTHER.
Suppose in the one-hot encoding, the order of new categorical variables (aka
dummy variables) is the same as listed. What will be the result of one-hot
encoding of the following instances?
instance 1: TRAIN
instance 2: CAR
instance 3: OTHER.
Transcribed Image Text:P10 1.1. Consider a categorical variable representing the modes of transportation with four categories: CAR, PLANE, TRAIN, OTHER. Suppose in the one-hot encoding, the order of new categorical variables (aka dummy variables) is the same as listed. What will be the result of one-hot encoding of the following instances? instance 1: TRAIN instance 2: CAR instance 3: OTHER.
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