Popular repositories Loading

1. sentry10-acoustic-monitor sentry10-acoustic-monitor Public

   Real-time acoustic safety monitor — a fine-tuned Audio Spectrogram Transformer classifies safety-critical sounds, a zone-aware severity engine ranks urgency, and an LLM writes SOP-grounded alerts, …

   Python

2. sg-carpark-occupancy-forecast sg-carpark-occupancy-forecast Public

   End-to-end data engineering + MLOps pipeline forecasting Singapore HDB carpark occupancy 2 hours ahead — dbt, MLflow, Airflow, FastAPI, Docker.

   Python

3. eldershield-sft-dpo eldershield-sft-dpo Public

   Fine-tune Llama-3.2-3B (QLoRA/Unsloth) to answer Singapore ElderShield questions closed-book: recall facts, abstain on unknowns, keep general knowledge, stay warm. SFT then DPO on a T4.

   Jupyter Notebook

4. hdb-resale-price-prediction hdb-resale-price-prediction Public

   Automated Valuation Model for Singapore HDB resale flat prices — a leakage-safe scikit-learn pipeline (CRISP-DM). HistGradientBoosting champion; R² = 0.90 on a genuinely future hold-out.

   Jupyter Notebook