Data Science Projects
Applied data analysis, machine learning, and evidence-led research across real-world datasets.
- VerdictBench: Benchmarking Long Context and Retrieval-Augmented Generation on Indonesian Constitutional Court Verdicts - An empirical benchmark comparing Long Context, Dense RAG, and Multi-Stage RAG on 50 Indonesian Constitutional Court verdicts and 300 human-reviewed QA...
- Self-Care or Tone-Deaf? Beyond Sentiment in 5,832 YouTube Comments - A computational social science analysis of 5,832 YouTube comments on Maudy Ayunda’s advice about managing distressing news. Two language models reviewed a...
- EPC Tender Screening MCP - An MCP-only agent tool server for evidence-based EPC tender screening. It exposes HTTP and stdio MCP transports so Claude, ChatGPT, and other...
- T-cell Evidence Workbench - An evidence-first bioinformatics workbench for auditing and prioritizing primary human CD4+ T-cell CRISPRi Perturb-seq results. A deterministic Python...
- World Cup 2026 Prediction Engine - A probability-first forecasting system that predicts three-way international match outcomes from leakage-safe Elo, FIFA ranking, form, rest, venue, and...
- England vs France: Third-Place Match Analysis - A reproducible, multi-source analysis of England's 6–4 win over France in the 2026 World Cup bronze final. The study tests whether the match behaved like a...
- Argentina Comeback Analysis: How Rare Was 3–2 vs Egypt? - A statistical and counterfactual investigation of Argentina's late 3–2 comeback against Egypt in the 2026 World Cup Round of 16. At each tested late-match...
- AeroRUL – Turbofan Engine Remaining Useful Life Prediction - An end-to-end predictive-maintenance system for jet engines: raw sensor telemetry in, a maintenance recommendation out. Five genuinely different models —...
- HealthReach Indonesia: Capacity-Stratified Healthcare Accessibility Under Flood Disruption - An independent replication and extension of a KEMRI-Wellcome/Oxford disaster-accessibility methodology (Macharia et al., Kenya), applied to the real...
- Indonesia Wildfire Analysis: Evidence-Bounded Kalimantan Fire & Land-Cover Research - A gated, reproducible geospatial research program that separates validated evidence from unsupported human-fire narratives. It combines frozen study...
- FocusForge - Learning Focus App - A Tauri 2.0 desktop application for enhanced learning through Pomodoro-style focus sessions, AI-powered knowledge consolidation, and gamification. Features...
- Pandas vs Polars vs DuckDB Benchmark - A comprehensive benchmark of Pandas, Polars, and DuckDB on a 16GB laptop processing 13.1 million rows (Susenas 2024). Demonstrated 98% memory reduction and...
- Galaxy Morphology Classification - An interpretable deep learning project for classifying galaxy morphologies (Elliptical vs Spiral) using the Galaxy Zoo 2 dataset from SDSS images. Achieved...
- Text2SQL — Fine-tuning a ≤3B LLM for SQL Generation - End-to-end pipeline for fine-tuning a small (≤3B) open-source LLM to convert plain-English questions into executable SQL. Fine-tuned Qwen2.5-Coder-1.5B...
- IBM Applied Data Science Capstone - A comprehensive data science project predicting Falcon 9 first-stage landing success. Involves Web Scraping, Data Wrangling, EDA with SQL & Visualization...
- Telco Churn Analysis - Developed a churn prediction model using AllKNN with hyperparameter tuning, focused on minimizing false negatives. Achieved 93.7% recall, reducing...
- Airbnb Data Analysis - Analyzed Airbnb listings in Bangkok to identify peak-season revenue opportunities for December. Implemented dynamic pricing, extended-stay discounts, and...
- Waste Classification with Transfer Learning - A computer-vision project (IBM Deep Learning with Keras & TensorFlow capstone) that classifies waste images into Recyclable and Organic categories using...