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Data Transformations (Transformations (Absolute: Use Abs(), Multiplication…
Data Transformations
Transformations
Absolute: Use Abs()
Multiplication
Subtraction
Division
Addition
Less than/ or equal to
Greater than/ or equal to
Not equal: Use !=
Equal
Exponent: Use **
Natural log: Use Log()
Square root: Use Sqrt()
Square: Use Square()
IF-THEN statements
creates a new column depending on other columns
one-hot encoding takes the value of 1 and it symbolizes whether it is true or not (boolean)
results in improved predictions
potentially adds more data for target prediction