Sentiment Analysis: Amazon Kozmos Reviews
I performed sentiment analysis on customer reviews for Kozmos using NLP preprocessing and NLTK labels, then trained TF-IDF based Logistic Regression and Random Forest models.
View on KagglePortfolio Projects
Data Science and Analytics Work
View on KaggleCredit Score Prediction Using ANN
Developed a credit scoring system to classify customers as Good, Standard, and Poor with ANN and SMOTE, including data cleaning, encoding, scaling, and evaluation.
E-commerce Customer Insights (RFM & Clustering)
Analyzed UK online retail data with RFM scoring, K-Means segmentation, and cohort analysis to understand customer behavior and retention.
Multi-Class Ethnic Classification
Used the ANSUR II anthropometric dataset for ethnicity prediction, combining EDA, multiple classifiers, SMOTE balancing, and SHAP explainability.
Global Tech Salary: Statistical Analysis in R
Performed EDA, hypothesis testing (Kruskal-Wallis, Dunn, Chi-squared), and linear modeling on global tech salary data in R.
Online Retail Data Analysis
Completed data cleaning, EDA, feature engineering, visualization, and Kruskal-Wallis testing for online retail behavior and sales trends.
Power BI: Global Superstore Report
Built a full Power BI dashboard with drillthrough, tooltips, slicers, and an animated bar race for product, customer, and regional analysis.
