Weixin Zeng

Towards Entity Alignment in the Open World: An Unsupervised Approach

2021 · arXiv (Cornell University)

Entity alignment (EA) aims to discover the equivalent entities in different knowledge graphs (KGs). It is a pivotal step for integrating KGs to increase knowledge coverage and quality. Recent years have witnessed a rapid increase …

Active Temporal Knowledge Graph Alignment

2023 · International Journal on Semantic Web and Information Systems

Entity alignment aims to identify equivalent entity pairs from different knowledge graphs (KGs). Recently, aligning temporal knowledge graphs (TKGs) that contain time information has aroused increasingly more interest, as the time dimension is widely used …

Towards Privacy-Preserving Personalized Federated Relation Classification

2025 · IEEE Transactions on Big Data

Relation classification plays a crucial role in detecting semantic relations between annotated entities within text data, serving as a fundamental tool for knowledge structurization. In recent years, federated learning has emerged as a promising approach …