Machine Learning Course for Beginners - Lecture Notes

Jul 18, 2024

Machine Learning Course for Beginners - Lecture Notes

Overview

  • Course created for beginners in 2024
  • Starts with Machine Learning roadmap for 2024
    • Emphasis on career paths and beginner-friendly theory
  • Progresses to hands-on practical applications
  • Concludes with a comprehensive end-to-end project using Python
  • Instructor: Todd, experienced data science professional
    • Aim: Demystify machine learning concepts and bridge educational gaps

Course Structure

Introduction to Machine Learning

  • Basics of machine learning
  • Implementation in real-world case studies
  • Free resources available on Lun Tech's website and YouTube channel

Machine Learning Roadmap for 2024

  • Required skill sets to get into machine learning
  • Topics include machine learning definitions, career paths, and resources

Theory and Fundamentals

  • Basics and fundamentals of machine learning
  • Introduction to statistics and mathematics necessary for machine learning
    • Linear algebra, calculus, discrete mathematics
    • Key concepts: Matrix multiplication, derivatives, probabilities
  • Importance of statistics
    • Descriptive, inferential statistics, and probability distributions

Practical Applications

  • Use of data science libraries in Python (Pandas, NumPy, sci-kit learn, matplotlib, Seaborn)
  • Building a machine learning model for Californian house prices
    • Linear regression for causal and predictive analysis
    • Data preprocessing: cleaning, visualization, handling missing data and outliers
  • Evaluation of machine learning models
    • Performance metrics like MSE, RMSE, MAE, F1 score, Precision, Recall, etc.

Advanced Topics in Machine Learning

  • Introduction to NLP, Deep Learning, and generative AI
    • RNNs, GANs, LSTMs, CNNs
    • Transformers, BERT, GPT-3
  • Practical projects to build a portfolio
    • Recommender systems, regression models, classification models, clustering

Career Paths and Industry Applications

  • Machine learning in various industries: healthcare, finance, retail, entertainment, etc.
  • Average salaries for machine learning roles
  • Types of roles: Data Scientist, Machine Learning Engineer, AI Specialist

Resources and Next Steps

  • Recommended resources for further learning
    • Statistics courses, machine learning handbooks
  • Preparing for machine learning and deep learning interviews
    • Focus on important concepts and hands-on projects

Course Case Study: Californian House Prices

  • Step-by-step approach
    • Data loading and preprocessing
    • Exploratory data analysis
    • Linear regression implementation
    • Results interpretation and evaluation
  • Key insights
    • Features influencing housing prices
    • Visualization and handling of key trends

Final Remarks

  • Encouragement to practice and explore further
  • Importance of starting simple and building strong foundations

Next Steps in Learning

  • Consider learning more advanced models and techniques
    • Decision trees, random forests, boosting, clustering
  • Dive deeper into topics like deep learning and generative AI

Tools and Libraries to Know

  • Pandas, NumPy, Scikit-learn, Seaborn, Matplotlib
  • Advanced: TensorFlow, PyTorch, NLTK