arXiv Machine Learning By Yuanning Cui, Zequn Sun, Wei Hu, Kexuan Xin, Zhangjie Fu

Breaking the Reasoning Horizon in Entity Alignment Foundation Models

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The paper introduces a new entity alignment foundation model that overcomes the limitations of existing models by addressing the "reasoning horizon gap". It employs a parallel encoding strategy that uses seed entity pairs as local anchors to guide message passing, thereby shortening inference paths and improving alignment across sparse, heterogeneous knowledge graphs. The model also incorporates a merged relation graph and a learnable interaction module, and experimental results demonstrate its strong generalizability to unseen knowledge graphs.

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arXiv Computation and Language
Oct 5

Enrich-on-Graph: Query-Graph Alignment for Complex Reasoning with LLM Enriching

Enrich-on-Graph (EoG) is a flexible framework that uses large language models to enrich knowledge graphs, thereby bridging the semantic gap between structured graphs and unstructured queries in complex reasoning tasks. By leveraging LLMs’ prior knowledge, EoG enables efficient evidence extraction from knowledge graphs, achieving precise and robust reasoning while maintaining low computational costs and scalability. The authors also introduce three graph quality evaluation metrics for query‑graph alignment, theoretically validate their optimization objectives, and demonstrate state‑of‑the‑art performance on two KGQA benchmark datasets.

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arXiv Computation and Language
2d ago

Every Little Helps: Building Knowledge Graph Foundation Model with Fine-grained Transferable Multi-modal Tokens

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By Yichi Zhang, Zhuo Chen, Lingbing Guo, Wen Zhang, Huajun Chen