MACHINE LEARNING
INTRODUCTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]


One hot encoding


Standardization


Ordinal encoding


None of the above

Detailed explanation1: Ordinal Encoding. OneHot Encoding. Dummy Variable Encoding. 12Jun2020
Detailed explanation2: Label Encoding or Ordinal Encoding We use this categorical data encoding technique when the categorical feature is ordinal. In this case, retaining the order is important. Hence encoding should reflect the sequence. In Label encoding, each label is converted into an integer value.
Detailed explanation3: Thermometer Encoder is used to represent categorical variables as numerical values, specifically for ordinal variables where the categories have an inherent order. The encoding works by creating a binary representation of each category and concatenating the binary values to form a new numerical variable.
Detailed explanation4: Ordinal encoding is a good choice if the order of the categorical variables matters.