Xu, Chengjin

8 publications

ICLR 2025 ChartMoE: Mixture of Diversely Aligned Expert Connector for Chart Understanding Zhengzhuo Xu, Bowen Qu, Yiyan Qi, SiNan Du, Chengjin Xu, Chun Yuan, Jian Guo
ICCV 2025 ChartPoint: Guiding MLLMs with Grounding Reflection for Chart Reasoning Zhengzhuo Xu, SiNan Du, Yiyan Qi, Siwen Lu, Chengjin Xu, Chun Yuan, Jian Guo
AAAI 2025 Context-Aware Inductive Knowledge Graph Completion with Latent Type Constraints and Subgraph Reasoning Muzhi Li, Cehao Yang, Chengjin Xu, Zixing Song, Xuhui Jiang, Jian Guo, Ho-fung Leung, Irwin King
NeurIPS 2025 SQL-R1: Training Natural Language to SQL Reasoning Model by Reinforcement Learning Peixian Ma, Xialie Zhuang, Chengjin Xu, Xuhui Jiang, Ran Chen, Jian Guo
ICLR 2025 Think-on-Graph 2.0: Deep and Faithful Large Language Model Reasoning with Knowledge-Guided Retrieval Augmented Generation Shengjie Ma, Chengjin Xu, Xuhui Jiang, Muzhi Li, Huaren Qu, Cehao Yang, Jiaxin Mao, Jian Guo
ICLR 2024 Think-on-Graph: Deep and Responsible Reasoning of Large Language Model on Knowledge Graph Jiashuo Sun, Chengjin Xu, Lumingyuan Tang, Saizhuo Wang, Chen Lin, Yeyun Gong, Lionel Ni, Heung-Yeung Shum, Jian Guo
ECML-PKDD 2023 Distinct Geometrical Representations for Temporal and Relational Structures in Knowledge Graphs Bowen Song, Chengjin Xu, Kossi Amouzouvi, Maocai Wang, Jens Lehmann, Sahar Vahdati
NeurIPS 2023 TFLEX: Temporal Feature-Logic Embedding Framework for Complex Reasoning over Temporal Knowledge Graph Xueyuan Lin, Haihong E, Chengjin Xu, Gengxian Zhou, Haoran Luo, Tianyi Hu, Fenglong Su, Ningyuan Li, Mingzhi Sun