An LLM-driven trading assistant ecosystem with LangGraph agents, real-time search, explainable AI, and scalable backend services.

April 1, 2026 → Present

A role-adaptive legal QA and contract analysis system that combines LightRAG, Vietnamese legal embeddings, OCR, and cited LLM responses.

April 1, 2026 → Present

A comprehensive multi-tenant restaurant management SaaS with real-time state synchronization, KDS, and secure online payments.

December 1, 2025 → January 31, 2026

High-concurrency Goroutine-based scraping pipeline plus PaddleOCR fine-tuning that lifted Sino-Nom character detection H-mean from 0.731 to 0.952 on the NomNaOCR benchmark.

November 1, 2025 → December 1, 2025

Implementation and comparative analysis of swarm intelligence and traditional search algorithms for continuous and discrete optimization problems.

November 1, 2025 → December 1, 2025

Mathematical derivation and practical implementation of core ML algorithms, dimensionality reduction, and advanced Vision-Language Models.

March 1, 2025 → July 1, 2025

A C++ remote server administration tool operating over LAN, utilizing Gmail (IMAP/SMTP) as a secure command-and-control bridge.

November 1, 2024 → December 31, 2024

A Python-based maze pathfinding game featuring procedural generation and real-time algorithm visualization.

April 1, 2024 → May 31, 2024