Xuanbo Fan

5 papers · 2025–2026 · 2 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Silver 🗺️ Taxonomy Completionist (14) ⭐ Rising Star (5)

Venues

ACL (3) AAAI (2)

Top co-authors

Yan Zhang (5) Jiaxin Guo (3) Boci Peng (3) Hao Sun (2) Yun Zhu (2) Jessica Zhang (1) Xiaohe Bo (1) Yi Cheng (1) Yuchen Li (1) Shuaiqiang Wang (1)

Research topics

Artificial Intelligence (4) Natural Language Processing (4) Core AI (4) Applications (3) Generation (3) Knowledge & Reasoning (2) Machine Learning (2) Learning Types (2) Representation (2) Resources & Methods (2) Mathematics & Optimization (1) Optimization (1)

Keywords

retrieval-augmented generation (3) evidence retrieval (2) multi-hop reasoning (2) monte carlo tree search (1) submodular maximization (1) knowledge graph (1) query routing (1) beam search (1) ground truth (1) knowledge base question answering (1) knowledge retrieval (1) error accumulation (1) reasoning path (1) document grounding (1) subgraph retrieval (1) graph question answering (1) tree-structured reasoning (1) memory-augmented system (1) unsupervised learning (1) ripple effect (1)

Papers

COSMOS: Connectivity-Oriented Submodular Maximization for Optimal Subgraph Retrieval ACL 2026 Mitigating Error Accumulation in Knowledge Editing for Multi-Hop Question Answering AAAI 2026 SegMem-RAG: Adaptive Memory for Retrieval-Augmented Generation in Open-Ended Knowledge Environments AAAI 2026 Enhancing Retrieval-Augmented Generation via Evidence Tree Search ACL 2025 M³GQA: A Multi-Entity Multi-Hop Multi-Setting Graph Question Answering Benchmark ACL 2025