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Asked by karan 4359i

A complete Roadmap and step to step process in machine learning journey

Mentors Answer

Answered By Mentor Ajeya Jois

Phase 1: Foundation Building (Weeks 1–4)

Goal: Understand the core fundamentals and build a strong base.

Step 1: Learn Prerequisites

  • Mathematics
  • Programming (Python)


Phase 2: Core Machine Learning (Weeks 5–10)

Goal: Learn ML theory and implement key algorithms.

Step 2: Learn Supervised Learning

  • Regression
  • Classification

Step 3: Learn Unsupervised Learning

  • Clustering
  • Dimensionality Reduction

Step 4: Model Evaluation & Tuning

  • Train-Test Split, Cross-validation
  • Metrics: Accuracy, Precision, Recall, F1, ROC-AUC
  • Hyperparameter Tuning: Grid Search, Random Search

Phase 3: Data Skills (Weeks 11–14)

Goal: Master data preprocessing, cleaning, visualization.

Step 5: Data Preprocessing

  • Handling Missing Values
  • Encoding Categorical Variables
  • Feature Scaling (Standardization, Normalization)

Step 6: Data Visualization & EDA

Phase 4: Advanced ML & Special Topics (Weeks 15–20)

Goal: Learn techniques to enhance model performance and real-world applications

Step 7: Feature Engineering & Selection

Step 8: Model Deployment (Real World Ready)

Phase 5: Deep Learning & Neural Networks (Weeks 21–28)

Goal: Dive into neural networks and computer vision/NLP basics.

Step 9: Deep Learning Fundamentals

Step 10: Deep Learning Libraries

Phase 6: Projects & Real-World Applications

Step 11: Build End-to-End ML Projects


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