Logistic Regression for Classification | Working with a real-world dataset from Kaggle

54,724
0
Published 2021-06-26
đź’» For real-time updates on events, connections & resources, join our community on WhatsApp: jvn.io/wTBMmV0

In this lesson we will learn about using Logistic Regression for Classification. Logistic Regression is a commonly used technique for solving binary classification problems. You can experiment with the notebook used in the above video here 👉 jovian.ai/aakashns/python-sklearn-logistic-regress…

🔗 Check out this playlist for the complete lecture series on Gradient Boosting Machines:    • Machine Learning with Python: Zero to...  

🎯 Topics Covered
• Downloading a real-world dataset from Kaggle
• Splitting a dataset into training, validation & test sets
• Imputing and scaling numeric features
• Encoding categorical columns as one-hot vectors
• Training a logistic regression model using Scikit-learn
• Evaluating a model using a validation set and test set

❓ Ask Questions here: jovian.ai/forum/t/lesson-2-logistic-regression-for…
classification/17915

⌚ Time Stamps:
00:00 Introduction
05:16 Problem Statement
25:43 Downloading a real-world dataset from Kaggle
35:35 Exploring data analysis and visualization
47:06 Splitting a dataset into training, validation & test sets
01:03:04 Filling/Imputing missing values in numeric columns
01:21:55 Scaling numeric features to a(0,1) range
01:28:10 Encoding categorical columns as one-hot vectors
01:39:02 Training a logistic regression model using Scikit-learn
01:53:41 Evaluating a model using a validation set and test set
02:19:38 Saving a model to disk and loading it back
02:36:28 Summary and Conclusion

⚡ Free Certification Course
"Machine Learning with Python: Zero to GBMs(Gradient Boosting Machine)" is a practical and beginner-friendly introduction to supervised machine learning, decision trees, and gradient boosting using Python. You will solve 3 coding assignments & build a course project where you'll train ML models using a large real-world dataset. Enroll now: zerotogbms.com/

🔗 Visit the logistic regression lecture page here: jovian.ai/learn/machine-learning-with-python-zero-…

🎤 About the speaker
Aakash N S is the co-founder and CEO of Jovian - a community learning platform for data science & ML. Previously, Aakash has worked as a software engineer (APIs & Data Platforms) at Twitter in Ireland & San Francisco and graduated from the Indian Institute of Technology, Bombay. He’s also an avid blogger, open-source contributor, and online educator.

#GBM #MachineLearning #Python #Certification #Course #Jovian

-
Learn Data Science the right way at www.jovian.ai/
Interact with a global community of like-minded learners jovian.ai/forum/
Get the latest news and updates on Machine Learning at twitter.com/jovianml
Connect with us professionally on linkedin.com/company/jovianml
Follow us on Instagram at www.instagram.com/jovian.ml/
Subscribe for new videos on Artificial Intelligence youtube.com/jovianml

All Comments (21)
  • That was intense!!! This is probably the first time I have watched a tutorial this long without any break You are Awesome sir
  • @kizzavincent
    Thanks a lot Aakash for the fabulous explanations and infectious passion to empower others. These tutorials are simply unmatched! Bravo!
  • @SillyLittleMe
    This video is still one of the best. A literal game changer!
  • @TheAnugupta
    Nicely explained Akash and Jovian Team..this was probably the most thorough and clearly explained tutorial I came across
  • great explanation with reasonable depth for this topic, such a great video...
  • @rlm3574
    Really, a lecture full of knowledge
  • Thank you, this was very beginner friendly and it helped me understand a lot of practical topics.
  • @ektakumari4496
    Great content Aakash sir , that too free...really amazed and impressed by jovian !
  • Thank you for such a detailed lecture. Very very helpful. Would love to know about more.
  • @gurjeet333
    Nice Video....Really appreciated. Can we also include the topic of setting up data pre processing pipelines in future sessions.
  • @anuphp3432
    hey, also isn't it a common practice to scale the test data that is transform the test data or validation data by fitting it only on training datasets?
  • @mayankraj4763
    Hello. I have a question. Should we scale the features after the imputation or before because here you imputed the raw_df dataframe which is not imputed? Thanks