Projects

A collection of AI and machine learning projects, from academic research to real-world applications.

Featured Projects

Hestia: Multimodal Food Chemistry & Evidence-Grounded Culinary Safety Assistant

AI & ML, Multi-Agent, Full Stack

Completed

Hestia: Multimodal Food Chemistry & Evidence-Grounded Culinary Safety Assistant

Technical Lead04/2026 → 07/2026team project

PythonFastAPIGoogle ADKNext.js 16React 19TypeScriptLiteLLM+5

›Hierarchical 3-Tier Multi-Agent System via Google ADK

›Evidence-Grounded Hallucination Prevention with 4-Tool Budgeting

›70,000+ Chemical Relations Indexed from FooDB & EFSA OpenFoodTox

›Conservative Fuzzy Entity Resolution for Scientific Taxonomy

Details GitHub

MeeTrack: Local-First Meeting Intelligence & Management

AI & ML, Desktop App

Completed

MeeTrack: Local-First Meeting Intelligence & Management

Lead Developer06/2026 → 08/2026personal project

RustTauri v2Next.js 15React 19TypeScript+5

›100% Local-First & Zero Cloud Dependency

›Non-blocking Windows WASAPI Audio Pipeline in Rust

›On-device INT8 Overlap Detection & SepFormer Speech Separation

Details GitHub

AcaRead: AI-Powered Academic Assessment System

Web App, AI

Completed

AcaRead: AI-Powered Academic Assessment System

Technical Lead03/2025 → 12/2025team project

Next.js 15FastAPIPythonTailwind CSSDocker

›Autonomous Exam Generation with LLM

›Structural Compliance Analysis for PDFs

›IELTS-Standard Question Synthesis

Details GitHub

AI & ML, MLOps

Completed

TwinSelf - Digital Twin Chatbot

Lead Developer09/2024 → 12/2024personal project

PythonGoogle GeminiFastAPIQdrantMLflow+1

›Core Engine: Currently integrated into this portfolio's Chatbot

›Cognitive Architecture inspired by human memory

›Data Versioning & Rollback support

Details GitHub

Face Attendance: Kiosk-Based Recognition & Anti-Spoofing

AI & ML, Computer Vision

Completed

Face Attendance: Kiosk-Based Recognition & Anti-Spoofing

AI/Vision Engineer11/2025 → 12/2025personal project

PythonOpenCVInsightFaceMediaPipePyTorch+1

›Biometric pipeline with 93.75% average accuracy

›Facial Alignment via 2D Similarity Transform

›Quality Gate filtering for motion & blur

Details GitHub

Ready4RAG: High-Precision Dual-Layer RAG Pipeline

AI & ML, RAG

Completed

Ready4RAG: High-Precision Dual-Layer RAG Pipeline

Lead Developer01/2026 → 02/2026personal project

PythonQdrantNetworkXGoogle GeminiOpenAI+2

›Vision-Powered PDF to Markdown conversion

›Hybrid Memory: Vector + Knowledge Graph

›Automatic Entity & Relationship Extraction

Details GitHub

AI & ML

Completed

Deeplearning-Practice

AI Researcher11/2024 → 05/2025personal project

PyTorchPythonWandBNumPyScikit-Learn

›From-scratch Neural Network Implementations

›Experimental Tracking with WandB

›Domain-specific model fine-tuning

Details GitHub

Web App

Completed

EzClip

Lead Developer02/2024 → 04/2024personal project

Electron.jsNode.jsJavaScriptFFmpegHTML/CSS

›Cross-platform Desktop Core

›Native Hardware Acceleration

›Offline-first Architecture

Details GitHub

AI & ML

Completed

Decision Tree Visualization

Lead Developer09/2024 → 10/2024personal project

PythonFastAPIScikit-LearnTailwind CSSJavaScript

›Dynamic Tree Graph Rendering

›Real-time Hyperparameter Tuning

›Educational Dataset Analysis

Details GitHub

Other Projects

TARS: SOICT 2025

Research Paper

Stable

Co-first Author10/2025 → 12/2025research project

Details

Viettel AI Race 2025

Competition

Stable

Solo Competitor (1 of 3 individual slots)10/2025 → 12/2025competition project

Details

AIC25 COMPETITION

Competition

Stable

Team Leader09/2025 → 12/2025competition project

Details

ZALO AI CHALLENGE 2023

Competition

Stable

Team Member10/2023 → 12/2023competition project

AIC24 COMPETITION

Competition

Stable

Team Member09/2024 → 12/2024competition project

Details

VIZQUEST: ENHANCED VIDEO EVENT RETRIEVAL USING FUSION AND TEMPORAL MODELING

Research Paper

Stable

Co-author08/2024 → 11/2024research project