Large Language Models, Just the Essentials!
haesunpark
This is a lecture covering LLM theory and practical examples based on <Large Language Models, Just the Essentials!> (Insight, 2025).
Beginner
Artificial Neural Network, PyTorch, LLM
The ultimate machine learning and deep learning tutorial that teaches you like a 1:1 private lesson with Hanbit Media's Honkong series, understand with hundreds of hand drawings, and practice right away with just a browser through Google Colab
9,001 learners
Level Basic
Course period Unlimited
Reviews from Early Learners
5.0
백종진
When I first studied with the book, there were many parts that were difficult and incomprehensible, but after listening to the author, Park Hae-seon's, lecture, my understanding and confidence increased. I will work harder to improve my skills.
5.0
이종민
This is a highly recommended lecture and book for beginners in machine learning!
5.0
jihyekim.smile
This is the best course for beginners to machine learning.
Machine Learning
Deep Learning
scikit-learn
Tensorflow
Map learning
Unsupervised learning
artificial neural network
Convolutional Neural Network
recurrent neural network
👀 Attention those studying machine learning and deep learning on their own 👀
This book is designed to help self-taught beginners, tired of machine learning and deep learning books heavy on formulas and theories, learn the essentials. The author, a Google ML expert, has worked with beginners on numerous machine learning and deep learning studies, as well as translated and written articles. Through this experience, he understands the vagueness of beginners who don't know "what" and "how" to learn. He kindly points out the essentials, as if he were a private tutor. By following [Hand Coding] in front of your computer and solving verification problems, you'll be able to grasp the concepts of machine learning and deep learning on your own, something that was previously considered difficult!
Through a beta-reading process, we carefully considered and reflected the appropriate difficulty level, length, and learning elements for beginners. Difficult terms and concepts were rewritten, and complex explanations were presented with visually appealing illustrations. The book's greatest strength lies in the reflection of the experiences and perspectives of numerous beginners who have "studied independently."

Who is this course right for?
For those who want to build a foundation for learning machine learning and deep learning intermediate courses
Those who hesitated to learn machine learning and deep learning because of the difficult theories
For those who want to apply their knowledge to practice rather than theory
For those who want to learn with easy-to-understand explanations rather than math
Need to know before starting?
Python
23,258
Learners
435
Reviews
131
Answers
4.9
Rating
11
Courses
I majored in mechanical engineering, but since graduation, I have been consistently reading and writing code. I am a Google AI/Cloud GDE and a Microsoft AI MVP. I run the TensorFlow blog (tensorflow.blog) and enjoy exploring the boundary between software and science by writing and translating books on machine learning and deep learning.

Blog: https://tensorflow.blog
GitHub: https://github.com/rickiepark
LinkedIn: https://linkedin.com/in/haesunpark
Facebook: https://www.facebook.com/haesunrpark
Free Coffee Chat: https://www.freecoffeechat.org/meet/haesun
He has authored "Deep Learning by Building Alone" (Hanbit Media, 2025), "Machine Learning + Deep Learning Alone (Revised Edition)" (Hanbit Media, 2025), "Data Analysis with Python Alone" (Hanbit Media, 2023), "The Art of Conversing with ChatGPT" (Hanbit Media, 2023), and "Do it! Introduction to Deep Learning" (EasysPublishing, 2019).
He has translated dozens of books into Korean, including "LLM Fine-Tuning: Quick Core Concepts!" (Insight, 2026), "Learning LLM & AI with PyTorch" (Hanbit Media, 2026), "Large Language Models: Quick Core Concepts!" (Insight, 2025), "Machine Learning: Quick Core Concepts!" (Insight, 2025), "Learning LLM by Building from Scratch" (Gilbut, 2025), "Hands-On LLM" (Hanbit Media, 2025), "Machine Learning Q & AI" (Gilbut, 2025), "Mathematics for Developers" (Hanbit Media, 2024), "Practical ML Problem Solving with Python" (Hanbit Media, 2024), "Machine Learning Textbook: PyTorch Edition" (Gilbut, 2023), "Stephen Wolfram's ChatGPT Lecture" (Hanbit Media, 2023), "Hands-On Machine Learning, 3rd Edition" (Hanbit Media, 2023), "Generative Deep Learning, 2nd Edition" (Hanbit Media, 2023), "Python for Awakening the Coding Brain" (Hanbit Media, 2023), "Natural Language Processing with Transformers" (Hanbit Media, 2022), "Deep Learning with Python, 2nd Edition" (Gilbut, 2022), "Machine Learning & Deep Learning for Developers" (Hanbit Media, 2022), "Gradient Boosting with XGBoost and Scikit-Learn" (Hanbit Media, 2022), "Deep Learning with TensorFlow.js" (Gilbut, 2022), and "Introduction to Machine Learning with Python, 2nd Edition" (Hanbit Media, 2022).
All
25 lectures ∙ (18hr 20min)
All
117 reviews
4.8
117 reviews
Reviews 504
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Average Rating 5.0
5
At this level, even non-majors can easily understand it. Thank you for the great lecture.
Thanks for leaving a comment! :)
Reviews 17
∙
Average Rating 5.0
5
When I first studied with the book, there were many parts that were difficult and incomprehensible, but after listening to the author, Park Hae-seon's, lecture, my understanding and confidence increased. I will work harder to improve my skills.
I'm glad it helped. Thank you!
Reviews 1
∙
Average Rating 5.0
5
This is the best course for beginners to machine learning.
Thanks for the great review! :)
Reviews 35
∙
Average Rating 5.0
5
This is a highly recommended lecture and book for beginners in machine learning!
Thank you for the great review! :)
Reviews 2
∙
Average Rating 5.0
5
This lecture helped me understand the basics of machine learning a little more easily. Thank you.
I'm so glad it helped. Thanks! :)
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