Deokhwa Jeong

Projects

Featured Projects

Selected projects that reflect my focus on systems, execution, and reproducible engineering.

Family Health Graph Engine

Graph-based family health modeling + AI-powered dashboard. A full-stack project that models family health data as a knowledge graph and provides insights using ML/LLM/RAG.

Dashboard Overview

Graph Visualization (D3.js Force-Directed)

Graph Insights & Analysis

Family Analysis

ML Prediction

Repository →

BioAI Nutrition

Personalized nutrition platform prototype (FastAPI + Next.js + ML pipeline).

BioAI Nutrition Dashboard

BioAI Food Recognition

BioAI Recommendations

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Grocery Inventory Tracker

Flask + SQLite app for household inventory and expiration tracking.

Grocery Tracker Dashboard

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Stanford XCS224W Projects

Graph ML implementations using PyTorch Geometric / NetworkX with reproducible experiments.

Zachary's Karate Club Network

Node Embeddings (2D Visualization)

Training Curves (GraphSAGE vs GAT)

Link Prediction Graph

Heterogeneous Graph Structure

Knowledge Graph Embeddings

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Glocal Policy Guardrail

Policy-as-Code framework for automated compliance verification across multiple countries. Real-time regulatory monitoring, compliance scanner, and analytics dashboard.

Glocal Dashboard

Swagger UI

Repository →