Definition:
A roadmap is a step-by-step plan that guides learners from basic knowledge to advanced AI skills. It breaks learning into manageable stages and shows what to study and practice at each step.

Detailed explanation:
Learning AI is a journey. A clear roadmap helps students avoid confusion, focus on important skills, and build a portfolio slowly. Below is a beginner-friendly roadmap that balances theory and practice.

Step 1 — Foundations (1–2 months):

  • Learn basic computer skills and how to use a spreadsheet.

  • Start Python basics: variables, loops, functions.

  • Basic math refresher: mean, median, probability concepts.

Step 2 — Core math & statistics (1–2 months):

  • Study descriptive statistics and probability.

  • Introductory linear algebra: vectors and matrices.

  • Simple calculus ideas: slopes and optimization concepts.

Step 3 — Basic machine learning (2–3 months):

  • Learn supervised learning: regression and classification.

  • Understand evaluation metrics: accuracy, precision, recall.

  • Practice with small datasets and simple algorithms (k-NN, decision trees).

Step 4 — Tools and projects (2–3 months):

  • Learn data handling libraries: pandas, NumPy.

  • Visualization: matplotlib or simple plotting tools.

  • Build mini-projects: spam detection, simple recommender, or student score prediction.

Step 5 — Advanced concepts (3–6 months):

  • Learn neural networks basics and deep learning concepts.

  • Study specialized areas: NLP (language), computer vision (images).

  • Explore model deployment basics and MLOps concepts.

Step 6 — Portfolio & real-world practice (ongoing):

  • Put projects on GitHub or document them in a portfolio.

  • Participate in small competitions or collaborate on community projects.

  • Apply for internships or freelance small gigs.

Guidance on pace and practice:

  • Keep learning small and consistent. Short daily practice (30–60 minutes) beats long rare sessions.

  • Focus on projects rather than only watching videos. Doing teaches faster.

  • Write explanations of your projects — teaching others is a great way to learn.

Mini exercise (roadmap practice):

  • Create a 6-month plan using the steps above. Set one small project per month and list three skills to learn each month.

Summary (short):
A good AI roadmap starts with basics, builds math and programming foundations, moves into ML and tools, then deep learning and deployment. Focus on projects and consistent practice.