Kyaw Swar Hein

1. 01

   Customer Behavior Analysis with YOLOv26

   Featured

   Computer Vision · 2026

   Problem

   Most retail analytics only track completed transactions. What customers do before a sale — touching the shelf, picking up an item, removing it, or walking past without engaging — goes unmeasured.

   Solution

   A custom-trained Ultralytics YOLO model behind a React + FastAPI stack turns raw shelf video into interaction events, 8 operational KPIs, a planogram-based interaction overlay and product-level engagement metrics.

   

2. 02

   CiMSO Data Visualization Dashboard

   Featured

   Data Visualization · 2025

   Problem

   Teams received CiMSO ERP datasets and were challenged to build analytics that genuinely help hotel managers make faster, better-informed decisions — from a dataset large and varied enough that deciding what not to show mattered most.

   Solution

   A Node.js + Express platform with 25 Chart.js visualizations across 9 dashboard categories and 45 KPIs, time-period filtering, raw-data tables, colour-blind-friendly palettes, five-language support and an LLM assistant with text-to-speech and speech-to-text.

   

3. 03

   Pantip SET Sentiment Monitor

   Featured

   NLP · 2026

   Problem

   Thai retail investors discuss SET stocks every day on Pantip.com, Thailand's largest public web forum — questions like "Should I buy DELTA right now?" — but that signal is unstructured, informal and never linked to the stocks it is about.

   Solution

   A scheduled pipeline on free-tier infrastructure — Selenium scraper, 4-pass entity matcher, multilingual XLM-RoBERTa sentiment scoring, Turso database, Streamlit dashboard and a versioned Kaggle dataset — running end to end every 3 hours via GitHub Actions.

   

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