DA5401 Assignment 4:GMM-Based Synthetic Sampling for Imbalanced Data

Student Name: Nikesh Kumar Mandal Roll Number: ID25M805

Repository Structure

• DA5401_Assignment4_ID25M805.pynb - The main notebook with all code, visualizations, and answers to conceptual questions.
• creditcard.csv - The dataset used for analysis.
• README.md - This file.

Instructions

• The notebook runs end-to-end with no errors.
• All code is fully commented and markdown blocks are provided for explanation.
• Visualizations and performance comparison are shown as per the assignment requirements.

How To Reproduce

1. Open the notebook in Jupyter or Google Colab.
2. Ensure creditcard.csv is present in the same directory.
3. Run all cells from top to bottom.

Notes

• The report follows all instructions from the assignment PDF.