Tuan-Phong Nguyen

Contact

	tuanphongvnu.edu.vn
	Google Scholar
	LinkedIn
	@phongnt570

About

Tuan-Phong Nguyen (Nguyễn Tuấn Phong) is a lecturer at VNU University of Engineering and Technology. His research interests include Large Language Models and Knowledge Bases. He holds a Ph.D. from the Max Planck Institute for Informatics, a M.Sc. from Saarland University, and a B.Sc. from Vietnam National University Hanoi.

Publications

Epistemic Twins: Enabling a Symbolic Science of Language Model Knowledge
Simon Razniewski, Shrestha Ghosh, Luca Giordano, Yujia Hu, Josua Kowalzik, Tuan-Phong Nguyen

preprint, 2026

paper
Mining the Mind: What 100M Beliefs Reveal About Frontier LLM Knowledge
Shrestha Ghosh, Luca Giordano, Yujia Hu, Tuan-Phong Nguyen, Simon Razniewski

preprint, 2025

paper website
GPTKB v1.5: A Massive Knowledge Base for Exploring Factual LLM Knowledge
Yujia Hu, Tuan-Phong Nguyen, Shrestha Ghosh, Moritz Müller, Simon Razniewski

AAAI 2026demo paper

paper website
Introducing GPTKB to the Semantic Web
Yujia Hu, Tuan-Phong Nguyen, Shrestha Ghosh, Moritz Müller, Simon Razniewski

ISWC 2025best demo awarddemo paper

paper website
Enabling LLM Knowledge Analysis via Extensive Materialization
Yujia Hu, Tuan-Phong Nguyen, Shrestha Ghosh, Simon Razniewski

ACL 2025CORE A* conference

paper code website
Large-Scale Acquisition of Refined Commonsense Knowledge
Tuan-Phong Nguyen

Doctoral Thesis

text website
Cultural Commonsense Knowledge for Intercultural Dialogues
Tuan-Phong Nguyen, Simon Razniewski, Gerhard Weikum

CIKM 2024CORE A conference

paper code demo
Extracting Cultural Commonsense Knowledge at Scale
Tuan-Phong Nguyen, Simon Razniewski, Aparna Varde, Gerhard Weikum

WWW 2023CORE A* conferencebest paper nomination

paper code demo video
UnCommonSense in Action! Informative Negations for Commonsense Knowledge Bases
Hiba Arnaout, Tuan-Phong Nguyen, Simon Razniewski, Gerhard Weikum

WSDM 2023demo paper

paper
Refined Commonsense Knowledge from Large-Scale Web Contents
Tuan-Phong Nguyen, Simon Razniewski, Julien Romero, Gerhard Weikum

IEEE TKDE 2023Scimago Q1 journal

paper code demo
Materialized Knowledge Bases from Commonsense Transformers
Tuan-Phong Nguyen, Simon Razniewski

CSRR workshop @ ACL 2022

paper demo
Inside ASCENT: Exploring a Deep Commonsense Knowledge Base and its Usage in Question Answering
Tuan-Phong Nguyen, Simon Razniewski, Gerhard Weikum

ACL 2021demo paper

paper demo
Advanced Semantics for Commonsense Knowledge Extraction
Tuan-Phong Nguyen, Simon Razniewski, Gerhard Weikum

WWW 2021CORE A* conference

paper code demo
An Experimental Investigation of Part-Of-Speech Taggers for Vietnamese
Tuan-Phong Nguyen, Quoc-Tuan Truong, Xuan-Nam Nguyen, Anh-Cuong Le

VNU-JCSCE 2016

paper
A Hybrid Approach to Vietnamese Word Segmentation
Tuan-Phong Nguyen, Anh-Cuong Le

IEEE RIVF 2016

paper code

Academic service

Program committee / reviewer

ACL Rolling Review (2024, 2026) · WebConf (2024, 2025, 2026) · ESWC (2023, 2025, 2026) · ISWC (2022, 2024) · IEEE KSE (2025) · ACL Demo Track (2023) · EMNLP Demo Track (2025) · IJCNLP-AACL Demo Track (2025) · EACL Demo Track (2026)

Journal reviewer

Semantic Web Journal (2021)

Challenge organizer

LM-KBC Challenge @ ISWC (2022, 2024, 2025) · AKBC Shared Task @ EMNLP (2026)

Teaching

Programming Methodology — VNU-UET, 2025–2026-II
Machine Learning — VNU-UET, 2025–2026-II
Programming for Data Processing — VNU-UET, 2025–2026-I
Computational Thinking — VNU-UET, 2025–2026-I
TA Automated Knowledge Base Construction — Saarland University, 2022
TA Basics of Programming — VNU-UET, 2016–2018
TA Data Structures and Algorithms — VNU-UET, 2016–2018