Guohui Xiao

Southeast University

7 papers in the IJCAI proceedings

IJCAI 2026

EvoThink: Evolving Thinking in Large Reasoning Models via Self-Pruning and Aha-Moment Preference Optimization

with Xinbang Dai, Zheyu Xin, Huikang Hu, Lin Ren, Rihui Jin, Kuicai Dong, Zhaocheng Du, Yuyang Zhang

doi:10.24963/ijcai.2026/634

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Information-Needs-Guided Virtual Knowledge Graph Enrichment via Large Language Models

with Lin Ren, Guilin Qi, Wenjie Du, Yishuai Geng, Haohan Xue, Zhiyan Yue, Mingxuan Li, Marco Di Panfilo, Davide Lanti, Kamal Hamaz, Linfang Ding

doi:10.24963/ijcai.2026/448

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NaVQA: Mitigating Silent Failures in Question Answering over Virtual Knowledge Graph

with Haohan Xue, Lin Ren, Yishuai Geng, Guilin Qi, Shenyu Zhang, DeHao Guo, Marco Di Panfilo, Davide Lanti, Linfang Ding

doi:10.24963/ijcai.2026/455

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IJCAI 2025

LLM4VKG: Leveraging Large Language Models for Virtual Knowledge Graph Construction

with Lin Ren, Guilin Qi, Haohan Xue, Marco Di Panfilo, Davide Lanti

doi:10.24963/ijcai.2025/525

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IJCAI 2019

Enriching Ontology-based Data Access with Provenance

with Diego Calvanese, Davide Lanti, Ana Ozaki, Rafael Penaloza

doi:10.24963/ijcai.2019/224

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IJCAI 2018

Ontology-Based Data Access: A Survey

with Diego Calvanese, Roman Kontchakov, Domenico Lembo, Antonella Poggi, Riccardo Rosati, Michael Zakharyaschev

doi:10.24963/ijcai.2018/777

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IJCAI 2013

Tractable Queries for Lightweight Description Logics

with Meghyn Bienvenu, Magdalena Ortiz, Mantas Simkus

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