Benchmarking the Combinatorial Generalizability of Complex Query Answering on Knowledge Graphs. - Zihao Wang 001; Hang Yin 008; Yangqiu Song (NeurIPS Datasets and Benchmarks, 2021)

Logical Queries on Knowledge Graphs: Emerging Interface of Incomplete Relational Data. - Zihao Wang 001; Hang Yin 008; Yangqiu Song (IEEE Data Eng. Bull., 2022)

Wasserstein-Fisher-Rao Embedding: Logical Query Embeddings with Local Comparison and Global Transport. - Zihao Wang 001; Weizhi Fei; Hang Yin 008; Yangqiu Song; Ginny Y. Wong; Simon See (ACL (Findings), 2023)

On Existential First Order Queries Inference on Knowledge Graphs. - Hang Yin 008; Zihao Wang 001; Yangqiu Song (CoRR, 2023)

EFOk-CQA: Towards Knowledge Graph Complex Query Answering beyond Set Operation. - Hang Yin 008; Zihao Wang 001; Weizhi Fei; Yangqiu Song (CoRR, 2023)

Rethinking Complex Queries on Knowledge Graphs with Neural Link Predictors. - Hang Yin 008; Zihao Wang 001; Yangqiu Song (ICLR, 2024)

Soft Reasoning on Uncertain Knowledge Graphs. - Weizhi Fei; Zihao Wang 001; Hang Yin 008; Yang Duan; Hanghang Tong; Yangqiu Song (CoRR, 2024)

Meta Operator for Complex Query Answering on Knowledge Graphs. - Hang Yin 008; Zihao Wang 001; Yangqiu Song (CoRR, 2024)

Extending Complex Logical Queries on Uncertain Knowledge Graphs. - Weizhi Fei; Zihao Wang 001; Hang Yin 008; Yang Duan; Yangqiu Song (ACL (1), 2025)

Enhancing Transformers for Generalizable First-Order Logical Entailment. - Tianshi Zheng; Jiazheng Wang; Zihao Wang 001; Jiaxin Bai; Hang Yin 008; Zheye Deng; Yangqiu Song; Jianxin Li 002 (ACL (1), 2025)

Top Ten Challenges Towards Agentic Neural Graph Databases. - Jiaxin Bai; Zihao Wang 001; Yukun Zhou; Hang Yin 008; Weizhi Fei; Qi Hu; Zheye Deng; Jiayang Cheng; Tianshi Zheng; Hong Ting Tsang; Yisen Gao; Zhongwei Xie; et al. (IEEE Data Eng. Bull., 2025)

Efficient and Scalable Neural Symbolic Search for Knowledge Graph Complex Query Answering. - Weizhi Fei; Zihao Wang 001; Hang Yin 008; Shukai Zhao; Wei Zhang; Yangqiu Song (CoRR, 2025)