matlup0000

Built a two-stage YOLOv8 object detection system: person detector on full images → cropped-person PPE detector (hard-hat, gloves, boots, vest, ppe-sui

Built a natural language to SQL system that uses MinHash + TF-IDF to find relevant tables before sending anything to an LLM - cut prompt size by only

Automated an end-to-end ETL pipeline that scraped, cleaned, and structured global news articles from 20+ sources into a unified feed — reducing manual