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1. cefr-lexical-intelligence cefr-lexical-intelligence Public

   End-to-end NLP system analysing vocabulary through semantic embeddings and CEFR proficiency levels: EDA, classical ML, embeddings, clustering, semantic search and category discovery.

   Jupyter Notebook 8 1

2. sales-data-analysis sales-data-analysis Public

   📊 Retail sales analysis using **Power BI & Python**, covering sales, profit, products, trends, discounts, and geographic performance.

   Jupyter Notebook

3. insurance-data-analysis insurance-data-analysis Public

   Insurance portfolio analysis in Python (premium, claims, loss ratios, trends) plus ML sentiment analysis of customer feedback. Reproducible, tested, notebook-driven.

   Jupyter Notebook

4. maintenance-data-pipeline maintenance-data-pipeline Public

   End-to-end maintenance analytics pipeline on a synthetic CMMS dataset: data-quality audit, cleaning, KPIs (MTTR/MWT/MDT/Availability/PM Compliance), Pareto RCA, and a Streamlit dashboard.

   Python

5. pharma-sales360 pharma-sales360 Public

   End-to-end pharma sales & CRM analytics — reproducible Python generator, SQL Server star schema, statistical analysis, Power BI/DAX spec, Excel reports, charts and tests.

   Python

6. upi-transactions-data-analysis upi-transactions-data-analysis Public

   End-to-end UPI transactions analysis - Python pipeline, interactive Streamlit dashboard and a Power BI star-schema report.

   Python