Whenever someone asks me “How to get started in data science?”, I usually recommend the book — “Introduction of Statistical Learning by Daniela Witten, Trevor Hast...”, to learn the basics of statistics and ML models.
And understandably, completing a technical book while practicing it with relevant data and code is a challenge for lot of us.
So, I have created this course on statistical machine learning in python as a concise summary of the book and hosted it in a GitHub repository- Introduction_to_statistical_learning_summary_python.
In the repository, each chapter of the book has been translated into a jupyter notebook with summary of the key concepts, data & python code to practice.
If you want to quickly understand the book, learn statistical machine learning or/and python for data science, then just click here & start learning!
Notebook: Chapter 3: Linear Regression explains-
Notebook: Chapter 4: Classification explains-
Notebook: Chapter 5: Resampling Methods explains-
Note: Chapter-7,8,9 and 10 will be added soon.
About the book:
“This book is intended for anyone who is interested in using modern statistical methods for modeling and prediction from data. This group includes scientists, engineers, data analysts, or quants, but also less technical individuals with degrees in non-quantitative fields such as the social sciences or business. We expect that the reader will have had at least one elementary course in statistics.”
I recommend this book because-
This book (and derived notebooks in this repo) marries the statistical machine learning concepts with real-life data science problem statements. Each chapter/concept begins with a real scenario, like - "You are a consultant who needs to advice the best medium of advertising & budgets to increase the sale of a product, using the advertising data" and explains techniques and methods step by step as we solve through it.
Few important concepts it doesn’t touch at all-
This is the independent part of my blog series, Data science for analytical minds, serving as a resource for people, especially from non-technical backgrounds like economics, statistics, mathematics, physics etc, to learn different components of data science through real life problem statements.
This is meant to give you quick head start with most used statistical concepts with data and code to play with. For a deeper understanding of any concept, I recommend referring back to the book.
If you find any issues or have doubts, feel free to submit issues.
If you have any generic feedback, ideas to collaborate or anything interesting to say, you can reach me at shilpaarora992[at]gmail[dot]com.