13: Databricks – Spark ML – Dummy Variables

Prerequisite: Extends Databricks – Spark ML – Categorical Features – Linear Regression. Problem statement: Predict the house prices by land area in square feet, house color as in “White”, “Grey”, and “Cream”, and house locality as in “Eastwood”, “Chatswood”, “Summerhill”,…

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800+ Java & Big Data Interview Q&As