Data Preprocessing

Feature Scaling Normalization Standardization

Feature Scaling Normalization Standardization in Data Mining In this article, I will discuss, Normalization – Standardization (Z-score scaling) Min-Max scaling Robust scaling Video Tutorial – Feature Scaling Normalization Standardization Click here to download the dataset titanic.csv file, which is used in this article for demonstration. First, we will import the required libraries like pandas, NumPy, …

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Data Preprocessing in Data Mining

Introduction to Data Preprocessing – Feature Engineering and Feature Selection in Data Mining In this article, I will discuss, Motivation for Data Preprocessing, Steps in Data Preprocessing Motivation for Data Preprocessing Real-world datasets are highly influenced by negative factors such as the presence of noise, missing values, redundancy, outliers, and inconsistencies. A low-quality dataset will …

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