Match the definitions to the tasks

Exploratory Data Analysis

Feature Engineering

Feature Selection

Cleansing Data

1. The process of removing imperfections and errors in our data.
2. The process of reducing the number of input features to a model, by choosing those with the best predictive power.
3. The process of extracting initial insights from a dataset to prompt further questions and establish possible priorities for analysis.
4. The process of transforming a dataset to better suit the intended analysis.