Hotel Reservation Churn Prediction
Advanced Stratified Sampling & Analysis
Analyzed booking cancellations using stratified sampling techniques (Hotel type, Booking status, Customer type). Created heatmaps for room preferences and comparative distribution charts.
E-commerce Customer Spending Analysis
Business Intelligence & Statistical Insights
Extracted actionable intelligence regarding customer behavior and revenue trends. Includes multivariate relationship exploration using Seaborn and statistical reporting with NumPy.
Segmentation, Forecasting & Dashboard
K-Means Clustering & Time Series (ARIMA)
Unsupervised learning for customer segments (K-Means) and energy consumption forecasting. Developed a fully interactive Streamlit dashboard for business KPIs using Plotly.
Predictive Modeling: Loan & Risk
Multiple Classification & Regression Models
End-to-end ML tasks: Credit risk (Logistic Regression), Bank churn (Decision Trees), and Insurance claim amount prediction (Linear Regression) with evaluation metrics.
ETL & Master Data handling (120k+)
ETL, Power Query & SQL Joins
Handled real-world corporate data (Excelerate). Performed massive data cleaning, created master tables with 50+ features, and implemented complex PostgreSQL joins for multi-cohort analysis.