What is Feature Selection and Feature Engineering in Machine Learning? | DS interview question 2
Feature selection and feature engineering are important concepts in the field of machine learning and data science. In this video, we will simply the complex concept of Feature selection and feature engineering which will help you to prepare for interviews or even enhance your data science projects.
🧐 Are you ready to unlock the power of your data? Dive in to discover the secrets of crafting the most relevant features for your machine-learning models.
📚 Key Topics Covered:
• What is Feature Selection and why is it important?
• How Feature Engineering uncovers hidden patterns.
• Benefits of simplified feature selection techniques.
• Practical tips to supercharge your data-driven projects.
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🔍 Timestamps:
00:00 - Introduction
00:04 - What are feature selection and feature engineering in machine learning? and why are they important?
01:25 What is feature selection?
01:35 Why do we need feature selection? or What is the importance of feature selection on machine learning model?
02:27 What is feature engineering?
02:35 Importance of feature engineering
03:05 What are the importance of feature selection and feature engineering?
03:56 Conclusionabout feature selection and feature engineering
🔗 Link to data science interview questions playlist:
• Data Science Interview Questions
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Roshan Cyriac Mathew
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