2026

Jan 4nd, 2026: What Breaks Knowledge Graph based RAG? Empirical Insights into Reasoning under Incomplete Knowledge has been accepted to The 19th Conference of the European Chapter of the Association for Computational Linguistics (EACL’26) as a main conference paper.

2025

Nov 8nd, 2025: Paper Seeing and Knowing in the Wild: Open-domain Visual Entity Recognition with Large-scale Knowledge Graphs via Contrastive Learning has been accepted to The 40th Annual AAAI Conference on Artificial Intelligence (AAAI’26).

Nov 4nd - 6nd, 2025: Attended The 2025 Conference on Empirical Methods in Natural Language Processing (EMNLP’25).

• present UnKGCP.
• organized Birds-of-a-Feather (BoF) session: Language Model Agents in Industry.

Sep 23rd, 2025: Paper Self-Exploring Language Models for Explainable Link Forecasting on Temporal Graphs via Reinforcement Learning has been accepted to NeurIPS 2025 Workshop: New Perspectives in Advancing Graph Machine Learning (NPGML@NeurIPS).

Sep 8th - Sep 10th, 2025: Attended 19th International Conference on Neurosymbolic Learning and Reasoning (NeSy’25) to present ArgRAG.

Aug 20th, 2025: Paper Certainty in Uncertainty: Reasoning over Uncertain Knowledge Graphs with Statistical Guarantees has been accepted to EMNLP’25 as a main conference paper.

July 27th - Aug 1st, 2025: Attended The 63rd Annual Meeting of the Association for Computational Linguistics (ACL’25).

• Presented the paper Predicate-Conditional Conformalized Answer Sets for Knowledge Graph Embeddings.
• Organized Birds-of-a-Feather (BoF) Session: NLP x Graphs: Where Structure Meets Language.

Jul 22nd, 2025: Paper Evaluating Knowledge Graph Based Retrieval Augmented Generation Methods under Knowledge Incompleteness has been accepted to IRISAI’25.

Jul 11th, 2025: Paper ArgRAG: Explainable Retrieval Augmented Generation using Quantitative Bipolar Argumentation has been accepted to NeSy’25.

May 23rd - Jul 10th, 2025: Participated in batch #6 of “The AI Incubator” program, organized by Cyber Valley.

Jul 8th, 2025: Paper Supposedly Equivalent Facts That Aren’t? Entity Frequency in Pre-training Induces Asymmetry in LLMs has been accepted to COLM’25.

Jun 4th, 2025: Honored to be featured as an IMPRS-IS Spotlight! Read the full article on the IMPRS-IS website and PDF.

May 15th, 2025: Paper Predicate-Conditional Conformalized Answer Sets for Knowledge Graph Embeddings has been accepted as a finding paper at ACL’25.

Apr 28th - May 5th, 2025: Attended 2025 Annual Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics (NAACL’25). Slides are available here.

Mar 12nd, 2025: PhD Proposal Thesis Proposal: Uncertainty in Knowledge Graph Embeddings got accepted by NAACL SRW’25.

Jan 22nd, 2025: Paper Conformalized Answer Set Prediction for Knowledge Graph Embedding got accepted by NAACL’25 as a main conference paper (Oral Presentation).

Jan 20th, 2025: Two papers got accepted by WWW’25:

• MaSH: Maximal Separating Poincaré Hyperplanes for Hierarchical Imbalanced Learning
• DAGE: DAG Query Answering via Relational Combinator with Logical Constraints

2024

Dec 3rd-12th, 2024: Serve as a reviewer for The Web Conference 2025 (WWW’25).

Nov 12nd - 16th, 2024: Attended the 2024 Conference on Empirical Methods in Natural Language Processing (EMNLP’24).

Sep 22nd, 2024: Serve as a member of the program committee (PC member) for the 38th International Florida Artificial Intelligence Research Society (FLAIRS 38).

Sep 20th, 2024: Paper Predictive Multiplicity of Knowledge Graph Embeddings in Link Prediction has been accepted as a finding paper at EMNLP’24.

Jul 4th, 2024: Paper Generating SROI^{-} Ontologies via Knowledge Graph Query Embedding Learning has been accepted as a full paper at ECAI’24.

Jun 14th, 2024: Attended ELLIS Summer Symposium (Stuttgart Unit) and had a poster about “Decision Making Under Model Multiplicity”

May 6th-10th, 2024: Attended AAMAS’24 in Auckland, New Zealand, and gave an oral presentation of our paper “Robust Knowledge Extraction from Large Language Models using Social Choice Theory” . Slides are available here.

2023

Dec 21st, 2023: Paper “Robust Knowledge Extraction from Large Language Models using Social Choice Theory” has been accepted as a full paper at AAMAS’24.

Nov 28th, 2023: Gave a talk titled “Knowledge graphs meet Large Language Models” at Google Developer Group (GDG) Nuremberg.

Nov 6th, 2023: Gave talk titled “Knowledge graphs meet Large Language Models” at ISWC’23 (NeSyAI4 Tutorial) in Athens, Greece. Slides are available here.

Oct 22nd, 2023: Published a chinese song 《晚安》(cover 颜人中) on NetEase Cloud Music.

Sep 19th, 2023: Served as subreviewer for K-CAP’23.

Sep 13th-15th, 2023: Attended IMPRS Boot-Camp 2023

Sep 4th, 2023: Two posters “Towards Statistical Reasoning with Ontology Embeddings” and “Can Pattern Learning Enhance Complex Logical Query Answering?” got accepted by ISWC’23

Aug 26th, 2023: Gave talk about “Machine Unlearning” at Google Developer Group (GDG) Stuttgart. Slides are available here.

Jul 8th - Jul 16th: Attended Oxford Machine Learning Summer School (OxML’23) in Mathematical Institute, University of Oxford.

Feb 1st: Joined doctoral program at International Max Planck Research School for Intelligent Systems (IMPRS-IS).