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Artificial Intelligence
AI & Machine Learning Mastery: From Zero to Practitioner A complete 100-lesson AI/ML pathway across 10 modules: what AI and ML really are, how machines learn, the AI toolkit and Python, working with data, supervised and unsupervised learning, neural networks and deep learning, modern AI (LLMs and generative AI), deploying AI with MLOps, and AI strategy, ethics, and careers.
100 published lessons · Online learning · Part of Learn & Grow
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Academy lesson outline What Is Artificial Intelligence — And Why Does It Matter Now? · 13 min Machine Learning vs. AI — What's the Difference and Why It Matters · 12 min A Brief History of AI — From Turing to ChatGPT · 13 min How AI Is Already Transforming Industries — And What That Means for You · 14 min The Language of AI — 30 Terms Every Practitioner Must Know · 14 min Types of Machine Learning — Supervised, Unsupervised, and Reinforcement · 13 min The Data-Driven Mindset — Why Data Is the Foundation of All AI · 13 min The AI Development Lifecycle — From Problem to Production · 14 min AI Ethics and Responsible AI — What Every Practitioner Must Know · 14 min Your AI Learning Roadmap — How to Go From Zero to Practitioner · 15 min How Machines Actually Learn — The Core Idea Behind Every Algorithm · 13 min Gradient Descent — How Models Find the Best Answer · 13 min Decision Trees — Making Predictions by Asking Questions · 12 min Random Forests — Why Many Weak Models Beat One Strong Model · 13 min The Bias-Variance Tradeoff — The Most Important Balance in ML · 14 min Cross-Validation — Getting Reliable Performance Estimates · 12 min Regularisation — Preventing Overfitting Without Losing Power · 13 min Hyperparameter Tuning — Finding the Best Settings for Your Model · 13 min Ensemble Methods — Boosting and Stacking · 14 min Feature Engineering — Turning Raw Data Into Model Intelligence · 15 min Why Python? The Language That Runs the AI World · 12 min pandas Essentials — Mastering Data Wrangling for ML · 13 min Data Visualisation — Seeing What Your Data Is Telling You · 12 min Your First Classification Model — End-to-End in scikit-learn · 14 min Model Evaluation Deep Dive — Metrics That Actually Matter · 14 min Your First Regression Model — Predicting Continuous Values · 13 min scikit-learn Pipelines — Production-Ready ML From Day One · 14 min Handling Class Imbalance — When One Class Is Rare · 13 min Hyperparameter Tuning in Practice — From Grid Search to Optuna · 13 min Deploying Your First ML Model — From Notebook to API · 15 min Data Collection and Sourcing — Finding the Data You Need · 13 min Data Quality — Auditing, Diagnosing, and Fixing Real-World Problems · 13 min Outlier Detection and Treatment — Managing Extreme Values · 12 min Advanced Encoding — Handling High-Cardinality Categoricals · 13 min Scaling and Normalisation — Matching Transformations to Distributions · 12 min Feature Selection — Removing What Hurts, Keeping What Helps · 13 min Building a Complete Data Preparation Pipeline — Nigerian Fintech Use Case · 14 min Time Series Data — Special Rules for Sequential Predictions · 14 min Data Augmentation — Creating More Training Data When You Have Too Little · 12 min Data Ethics and Privacy in Nigerian ML — NDPA 2023 and Responsible Data Use · 14 min Logistic Regression — The Workhorse of Classification · 13 min k-Nearest Neighbours — Learning by Analogy · 12 min Support Vector Machines — Maximum Margin Classification · 13 min Naive Bayes — Fast, Simple, and Surprisingly Effective · 12 min Model Comparison Framework — How to Choose the Best Algorithm · 14 min Probability Calibration — Making Model Probabilities Trustworthy · 13 min Multi-class Classification — When There Are More Than Two Outcomes · 13 min Regression Algorithms Deep Dive — Ridge, Lasso, and Beyond · 13 min Learning Curves and Model Diagnostics — Identifying What Is Wrong · 14 min Module 5 Capstone — Supervised Learning Comparison on a Nigerian Dataset · 15 min k-Means Clustering: Finding Hidden Groups in Your Data · 13 min Hierarchical Clustering: Building a Map of Your Data · 12 min DBSCAN: Detecting Anomalies and Non-Spherical Clusters · 14 min PCA — Shrinking Your Data Without Losing the Signal · 13 min t-SNE and UMAP — Visualising Complex Data in 2D · 13 min Association Rules and Market Basket Analysis · 13 min Collaborative Filtering — How Recommendation Engines Know What You Want · 14 min Content-Based Filtering — Recommending by What Things Are · 12 min Hybrid Recommendation Systems — Combining Signals for Superior Results · 14 min Unsupervised Learning Capstone — Nigerian Market Segmentation · 15 min The Perceptron and Multi-Layer Perceptrons: Building the Brain's Blueprint · 13 min Backpropagation: How Neural Networks Learn · 14 min Activation Functions Deep Dive: Choosing the Right Spark · 12 min PyTorch Fundamentals: Your Deep Learning Workshop · 14 min Building Your First Neural Network in PyTorch · 15 min Regularisation for Neural Networks: Preventing Overfitting · 13 min CNNs for Image Classification: Architecture Intuition · 14 min Transfer Learning with Pre-Trained Models · 15 min RNNs and LSTMs for Sequential Data · 14 min Neural Network Architecture Selection Guide · 13 min How Large Language Models Work: Transformer Architecture Intuition · 14 min Prompt Engineering for Practitioners · 14 min Building With the Anthropic and OpenAI APIs · 13 min RAG Systems: Giving LLMs Access to Your Data · 15 min Vector Databases and Semantic Search · 13 min Fine-Tuning vs. RAG vs. Prompting: Choosing the Right Approach · 13 min AI Agents With Tool Use · 14 min Nigerian Business Automation With AI · 14 min LLM Evaluation and Hallucination Mitigation · 13 min Module 8 Capstone — Building an AI-Powered Nigerian Business Tool · 15 min Model Serving Architectures · 13 min FastAPI Deployment Deep Dive · 14 min Docker for ML Model Packaging · 13 min Monitoring ML Models in Production · 13 min Model Versioning and Experiment Tracking With MLflow · 13 min CI/CD for ML Pipelines · 13 min Cost Optimisation for ML Inference at Scale · 13 min A/B Testing ML Models in Production · 14 min Scaling ML Systems · 13 min MLOps Capstone — Deploying a Complete Nigerian Fintech ML System · 15 min AI Strategy for Nigerian Organisations · 14 min AI ROI Calculation and Business Case Building · 13 min AI Ethics — Bias, Fairness, and NDPA 2023 · 14 min Responsible AI Deployment Checklist · 12 min AI Career Paths for Nigerian Practitioners · 13 min Building Your AI Portfolio · 12 min Freelancing and Consulting With AI Skills in Nigeria · 13 min AI and the Future of Nigerian Industries · 13 min Building a Personal AI Learning System · 12 min AI Mastery Capstone — Your 90-Day AI Action Plan · 15 min
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