Author

Yawen Li

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#artificial intelligence Review Feb 2025

Graph Foundation Models for Recommendation: A Comprehensive Survey

This survey provides a comprehensive overview of GFM-based RS technologies by introducing a clear taxonomy of current approaches, diving into methodological details, and highlighting key challenges and future directions.

Bin Wu, Yihang Wang, Yuan-Hao Zeng et al. · arXiv.org · 7 citations

Jul 2026

HiSkill: Empowering LLM Agents with Hierarchical Skill Graphs

Experiments show that HiSkill outperforms state-of-the-art baselines while reducing inference token consumption, demonstrating the effectiveness of bridging high-level skills and executable action grounding through a hierarchical skill graph.

Yu Hao, Jinxuan Cai, Qi Zhang et al. · arXiv.org · 0 citations