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Bachelor of Engineering in Computer Science (Honors Program)

Ho Chi Minh City University of Technology, VNUHCM

Specialization: Applied Artificial Intelligence

• GPA: 3.9/4.0. Program: Honors Program.
• Academic Encouragement Scholarship: Awarded 6 out of 7 completed semesters for ranking in the top 5% of the cohort.
• Thesis: Leveraging Knowledge Graph and Graph-based Deep Learning Models for Recommendation Systems (Grade: 9.4/10).

Knowledge-Aware Intent-guided Subgraph Sampling for Recommendation

Trung-Tin Ta, Hoang-Huy Vo, and Nam Thoai — 10th APWeb-WAIM Joint International Conference on Web and Big Data

Da Nang, Vietnam, September 2026. DOI: 10.1007/978-981-92-5696-9_9

Incremental Convex Hull Approach for Shortest Path Planning in Unknown 2D Environments

P. T. An, T. V. Hoai, P. T. Huu, P. D. Khoa, & T. T. Tin — 23rd Workshop on Optimization and Scientific Computing

Presented at the 23rd Workshop on Optimization and Scientific Computing, Ha Noi, Vietnam, April 2025.

Associate Data Scientist

Zalo Platforms Co., Ltd.

Zing MP3 Recommendation Systems

• Working on recommendation systems for Zing MP3, Vietnam’s leading music streaming platform.

AI Engineer Fresher

Zalo Platforms Co., Ltd.

Zalo Tech Fresher 2026

• Selected as 1 of 37 engineers (1.4% acceptance) from 2,712 applicants for Zalo Tech Fresher 2026, placing freshers directly on production teams serving tens of millions of users.

Robotics Engineer Intern

IVS JSC

Autonomous Robotics and Motion Planning

• Implemented and integrated ROS2 path-planning modules for autonomous robots in Python and C++, enabling real-time motion planning.
• Developed and evaluated a geometric shortest-path algorithm for autonomous robots navigating in unknown environments with limited vision (research collaboration with Institute of Mathematical and Computational Sciences, HCMUT, VNUHCM).

Biomedical Engineering Innovation Competition 2025 at International University, VNUHCM (Finalist)

International University, VNUHCM

University-level innovation competition in biomedical engineering (Finalist). Developed an autonomous UV-C disinfection robot, with autonomous navigation and motion planning; integrated a camera-based human detection module for safety interlocks. Delivered a working prototype and demo.

Academic Encouragement Scholarship

HCMUT, VNUHCM

Merit-based scholarship awarded 6 out of 7 completed semesters for ranking in the top 5% of the cohort.

GraphRAG-based AI Research Assistant

Multi-agent system for automated literature review

• Designed a multi-agent system using LangGraph to automate literature review via multi-step planning, retrieval, and reasoning workflows.
• Built a GraphRAG pipeline combining hybrid search and knowledge graph traversal in Neo4j for improved context retrieval.
• Tools: Python, LangGraph, Neo4j, LLM.

Hallucination Detection in Large Language Models

Fine-tuning PhoBERT and XLM-RoBERTa for LLM response reliability

• Fine-tuned PhoBERT and XLM-RoBERTa for hallucination detection in LLM outputs, improving the reliability of generated responses.
• Achieved Macro-F1 score of 0.77 on the Vihallu dataset.
• Tools: Python, PyTorch, Hugging Face Transformers.