Data Science & Machine Learning with Python Course by Jayamathi

This comprehensive Data Science and Machine Learning with Python Course is designed to help learners build strong, job-ready skills in data analysis, statistical thinking, and machine learning. The course follows a structured, industry-oriented curriculum that takes students from fundamental concepts to hands-on project development.

It is ideal for beginners, students, aspiring data analysts, and professionals who want to enter the fast-growing field of data science. The program emphasizes practical learning using real datasets, enabling learners to understand how data-driven solutions are built in real business environments.

Through live online sessions, students will gain both theoretical understanding and practical experience using modern data science tools and technologies.

What Students Will Learn

Module 1: Introduction to Data Science

• What is Data Science?

• Data Science lifecycle

• Roles: Data Analyst, Data Scientist, ML Engineer

• Tools & technologies overview

• Real-world use cases

Module 2: Python for Data Science

• Python basics & syntax

• Variables, loops, functions

• Working with files

• Introduction to Jupyter Notebook

• Python best practices

Module 3: Data Analysis with Python

• NumPy (arrays, operations)

• Pandas (Series, DataFrames)

• Data cleaning & preprocessing

• Handling missing values

• Data transformation techniques

Module 4: Data Visualization

• Matplotlib fundamentals

• Seaborn for statistical plots

• Plot types: bar, line, scatter, heatmap

• Dashboard-style visualizations

• Storytelling with data

Module 5: Statistics for Data Science

• Descriptive statistics

• Probability basics

• Data distributions

• Hypothesis testing

• Correlation & regression concepts

Module 6: SQL for Data Science

• Database concepts

• SQL queries (SELECT, WHERE, GROUP BY)

• Joins & subqueries

• Window functions (intro)

• Using SQL with Python

Module 7: Machine Learning – Foundations

• What is Machine Learning?

• Supervised vs Unsupervised learning

• Train-test split

• Model evaluation metrics

• Overfitting & underfitting

Module 8: Supervised Machine Learning

• Linear Regression

• Logistic Regression

• K-Nearest Neighbors (KNN)

• Decision Trees

• Random Forest

Module 9: Unsupervised Machine Learning

• K-Means Clustering

• Hierarchical clustering

• PCA (Dimensionality reduction)

• Use cases & applications

Module 10: Model Optimization

• Feature engineering

• Feature scaling

• Hyperparameter tuning

• Cross-validation

• Model comparison

Module 11: Advanced Topics (Intro Level)

• Introduction to NLP

• Text preprocessing

• Introduction to Deep Learning

• Time Series overview

• Recommendation systems (concept)

Module 12: Capstone Project

• Business problem understanding

• Data collection & cleaning

• EDA & visualization

• Model building & evaluation

• Final presentation

GitHub project upload

Hands-on & Extras

• Real-world datasets

• Weekly assignments

• Mini projects

• Resume & LinkedIn guidance

• Interview preparation basics

Tools Covered

• Python

• Pandas, NumPy

• Matplotlib, Seaborn

• SQL

• Scikit-learn

• Jupyter Notebook

Teaching Method

The course is conducted through live online interactive classes focusing heavily on practical learning. Teaching methods include:

• Step-by-step concept explanations

• Real-time coding demonstrations

• Weekly assignments and mini projects

• Hands-on practice using real datasets

• Case study discussions

• Interview preparation guidance

This approach ensures learners gain real-world experience along with theoretical knowledge.

Why This Tutor

The tutor follows a practical and industry-oriented teaching style, focusing on real-world applications rather than purely theoretical learning. The sessions emphasize clarity, hands-on implementation, and continuous guidance to help learners build confidence.

Course Outcome

By the end of this course, learners will be able to:

• Analyze real-world datasets

• Build machine learning models

• Create data-driven insights

• Build a professional data science project portfolio