Machine Learning Course for Beginners: 4.0 Machine Learning Roadmap and Theory

Jul 4, 2024

Machine Learning Course for Beginners: 4.0 Machine Learning Roadmap and Theory

Overview

  • Instructor: Todd, an experienced data science professional
  • Target Audience: Beginners in 2024
  • Focus: Demystify machine learning and bridge gaps in educational resources
  • Structure: Theory, hands-on applications, full end-to-end project using Python
  • Platform: Lun Tech, includes free resources (website/Youtube channel)

Section Breakdown

Introduction to Machine Learning

  • Definition and Real-world Applications
    • Healthcare: Diagnosing diseases, drug discovery, personalized medicine, hospital operations
    • Finance: Fraud detection, trading (quantitative finance)
    • Retail: Demand estimation, optimized operations, recommendation systems (e.g., Amazon)
    • Marketing: Targeting tactics to reduce marketing costs
    • Autonomous Vehicles: Deep learning applications in self-driving technology
    • Natural Language Processing (NLP): Chatbots, virtual assistants (e.g., ChatGPT)
    • Agriculture: Weather condition estimation, crop yield optimization
    • Entertainment: Recommendation systems in platforms like Netflix

Machine Learning Roadmap

  • Skills Required: Mathematics (Linear Algebra, Calculus, Discrete Mathematics)
    • Linear Algebra: Matrix operations, transformations, identity matrix, etc.
    • Calculus: Differentiation (chain rule, sum rule, product rule), integration theory
    • Discrete Mathematics: Graph theory, combinations, complexity
    • Additional: Basic statistics and high school math concepts
  • Statistics: Descriptive, inferential, probability distributions, statistical thinking
    • Descriptive: Mean, median, standard deviation, etc.
    • Inferential: Central limit theorem, hypothesis testing, confidence intervals
    • Probability Distributions: Binomial, normal, uniform distributions, etc.
    • Statistical Thinking: Baysian statistics, theorem, probabilities
  • Machine Learning Fundamentals: Theory and popular algorithms
    • Types: Supervised vs unsupervised, semi-supervised
    • Algorithms: Linear regression, logistic regression, LDA, KNN, decision trees, random forest, boosting models, etc.
    • Training: Model training, hyperparameter tuning, resampling techniques
  • Python Programming: Libraries for data science and ML (Pandas, NumPy, Sci-kit learn, TensorFlow, PyTorch)
    • Data Structures: Arrays, matrices, lists, indexing, sets, etc.
    • Data Processing: Handling missing data, duplication, feature engineering, etc.
    • Visualization: Matplotlib, Seaborn libraries
  • NLP Basics: Working with text data, cleaning, embeddings, TF-IDF, word embeddings
    • Text Data Manipulation: Tokenization, stemming, lemmatization, stop words
    • Advanced Applications: Transformers, attention mechanisms, LSTM, RNN, etc.

Projects and Practical Applications

  • Recommended System: Job/movie recommendation system
  • Regression Models: Predicting job salaries using regression algorithms
  • Classification Models: Classify emails as spam or not
  • Unsupervised Learning: Customer segmentation based on transaction history
  • Advanced Projects: Large language models, Baby GPT implementation

Career Paths and Industry Insights

  • Common Career Paths:
    • Machine Learning Researcher
    • Machine Learning Engineer
    • AI Researcher/Engineer
    • NLP Researcher/Engineer
    • Data Scientist
    • Data Science Engineer
  • Industries: Various from healthcare to entertainment, finance to agriculture
  • Salaries: Discusses average salaries across different roles and industries
  • Resources: Preparation for interviews, courses, and on-hand resources

Key Steps to Learning

  1. Theory: Start with basic theory and concepts
  2. Math & Statistics: Strengthen foundational knowledge
  3. Python & Libraries: Learn and practice library usage
  4. Practice: Engage in practical projects
  5. Advance Further: Explore advanced models and techniques
  6. Career Prep: Arm with interview prep courses and real-world project practices

Tools & Resources

  • Detailed step-by-step guides and courses at Lun Tech
  • Free and paid resources to further learning
  • GitHub and LinkedIn accounts showcasing practical examples
  • Regular updates and newsletters from progressions in tech