Jibek Gupta
Projects

All Projects

Customer Purchase Behavior Analysis

Python SQL Power BI Jupyter Notebook

A customer analytics project examining retail purchase behavior and spending patterns to inform data-driven decisions.

Code

CNN-Based Image Classification System

Python Deep Learning Computer Vision

Implemented and analyzed a CNN-based image classifier in a Jupyter Notebook, focusing on model architecture, training workflow, and evaluation using deep learning techniques in Python.

Code

A/B Testing: Landing Page Conversion Analysis

Python Pandas NumPy Matplotlib Statistical Hypothesis Testing A/B Testing & Experiment Design

An end-to-end A/B test analyzing whether a new landing page improves user conversion using statistical hypothesis testing and effect size analysis.

Code

MNIST Digit Classification - Machine Learning Implementation

Python Scikit-Learn NumPy Pandas Matplotlib

Implemented a K-Nearest Neighbors classifier for handwritten digit recognition achieving 97%+ accuracy on the MNIST dataset. Applied systematic hyperparameter optimization using grid search and cross-validation techniques.

Code

Hybrid Movie Recommender System

Python Scikit-Learn Tkinter

A hybrid movie recommendation system using content-based and collaborative filtering techniques.

Code

Automated Web Scraping Tool

Python BeautifulSoup Selenium

Built a Python web scraping pipeline using BeautifulSoup and Selenium to extract structured data from 100+ dynamic product pages with high reliability.

Code