Reduce the memory size of Pandas Dataframe: Do this to make your code run 5X FASTER

Описание: Welcome to the Sixth video of the series "Build your First Machine Learning Project". In this, we'll learn how to reduce the size of the data set. While working on ML models, you have to deal with large data sets.

As the size of the dataset increases, the time to process the code for Data wrangling and training ML models increases. In this one, you will see how to reduce the size of pandas Data frames. Sometimes the size reduction can be drastic and it significantly reduces the size and improves the code run times.

So let's understand How you can Optimize the size of Pandas Data Frame.

Chapters

0:00 Introduction
0:25 Importing and Understanding Dataset
6:26 How to reduce the size of pandas dataframe
9:49 Function to optimize memory usage
11:25 Applying the Function

In order to make the best out of this, please watch this series in the order in playlist: Build Your First ML Model Playlist:    • Build Your FIRST Machine Learning Project ...  

Code examples Blog: https://www.machinelearningplus.com/d...



Previous Lesson:
4. What is ML Modeling and Problem statement:    • What is ML Modeling? (Problem statement an...  

Earlier Lessons:
1. How to Formulate ML Problem:    • Build Your First ML Project part 2:  How t...  
2. Setup Python Environment:    • Setup Python Environment using ANACONDA  
3. Jupyter Notebook Tutorial:    • Jupyter Notebook Tutorial - How to Install...  

Let me know in the comments section if you have any questions!



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#mlmodeling, #python, #machinelearning, #artificialintelligence, #pandas, #datascience