Research
Publications and Preprints
Liangliang Zhang, Yao Ma
Planning Before Retrieval: A Constrained Planner-Executor Framework for Reliable and Efficient KG-Augmented Reasoning.
The Seventeenth ACM International Conference on Web Search and Data Mining (WSDM 2026)
Liangliang Zhang, Nandana Mihindukulasooriya, Niharika S. D’Souza, Sola Shirai, Sarthak Dash, Yao Ma, Horst Samulowitz
From Factoid Questions to Data Product Requests: Benchmarking Data Product Discovery over Tables and Text.
arXiv:2510.21737
Liangliang Zhang, Zhuorui Jiang, Hongliang Chi, Haoyang Chen, Mohammed Elkoumy, Fali Wang, Qiong Wu, Zhengyi Zhou, Shirui Pan, Suhang Wang, Yao Ma
Diagnosing and Addressing Pitfalls in KG-RAG Datasets: Toward More Reliable Benchmarking.
The Thirty-Ninth Annual Conference on Neural Information Processing Systems (NeurIPS 2025)
Liangliang Zhang, Haoran Bao, Yao Ma
Extending Graph Condensation to Multi-Label Datasets: A Benchmark Study.
In Proceedings of Transactions on Machine Learning Research (TMLR), 2025
Hongjia Xu, Liangliang Zhang, Yao Ma, Sheng Zhou, Zhuonan Zheng, Bu Jiajun
Learning to Reduce the Scale of Large Graphs: A Comprehensive Survey.
In Proceedings of ACM Transactions on Knowledge Discovery from Data (TKDD), 2025
Tianyi Zhao, Liangliang Zhang, Yao Ma, Lu Cheng
A Survey on Safe Multi-Modal Learning System.
30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining(SIGKDD), 2024
Awards
- Best Doctoral Consortium Presentation Award, WSDM 2026 (Feb 2026)
- WSDM 2026 Student Travel Award (Feb 2026)
- KDD 2024 Student Travel Award (Jun 2024)
- Academic Year Scholarship x 4, School of Computer Science, Central South University