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Yichao Liu

4 accepted papers

2025

Linking Known and Unknown: Generalized Cross-Instance Feature Helps Category Discovery

ICASSP 2025accepted

In this paper, we tackle Generalized Category Discovery (GCD) by drawing inspiration from the platypus—a creature that uniquely blends features from different species. Our method bridges the gap between known and unknown categories through a novel cross-instance feature learning paradigm. Unlike tra…

Cited by 0SourceScholar
2025

Tree-KG: An Expandable Knowledge Graph Construction Framework for Knowledge-intensive Domains

ACL 2025long

In knowledge-intensive domains like scientific research, effective decisions rely on organizing and retrieving intricate data. Knowledge graphs (KGs) help by structuring entities, relations, and contextual dependencies, but building KGs in such domains is challenging due to inherent complexity, manu…