Guibin Zhang

About

I am a PhD student at School of Computing, National University of Singapore, supervised by Prof. Shuicheng Yan. I am currently interested in self-evolving agents, agent memory and multi-agent systems.

If you would like to discuss any details about my papers or research, please feel free to email me or open a GitHub issue (email is usually replied faster; sorry for any delay).

Research Interests

• Memory: agent memory, multimodal memory, experiential memory
• Agent: multi-agent system, deep research, planning

Preprints

1. Memory in the Age of AI Agents. PDF
2. MemGen: Weaving Generative Latent Memory for Self-Evolving Agents. PDF
3. AgenTracer: Who Is Inducing Failure in the LLM Agentic Systems? PDF
4. MemEvolve: Meta-Evolution of Agent Memory Systems PDF

Selected Publications

1. Multi-agent Architecture Search via Agentic Supernet. ICML 2025 Oral. PDF
2. G-Memory: Tracing Hierarchical Memory for Multi-Agent Systems. NeurIPS 2025 Spotlight. PDF
3. G-Designer: Architecting Multi-agent Communication Topologies via Graph Neural Networks. ICML 2025 Spotlight. PDF
4. Graph Sparsification via Mixture of Graphs. ICLR 2025 Spotlight. PDF