Ziyi Liu

According to our database, Ziyi Liu authored at least 13 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

SSR3D-LLM: Structured Spatial Reasoning via Latent Steps for Fine-Grained Grounding in Unified 3D-LLMs.

Jiawei Li, Ziyi Liu, Weijie Shi, Long Chen, Jiajie Xu, Xiaofang Zhou

CoRR, May, 2026

Head-wise Modality Specialization within MLLMs for Robust Fake News Detection under Missing Modality.

Kai Qian, Weijie Shi, Jiaqi Wang, Mengze Li, Hao Chen, Yue Cui, Hanghui Guo, Ziyi Liu, Jia Zhu, Jiajie Xu

CoRR, April, 2026

ReEx-SQL: Reasoning with Execution-Aware Reinforcement Learning for Text-to-SQL.

Yaxun Dai, Wenxuan Xie, Xialie Zhuang, Tianyu Yang, Ziyi Liu, Haiqin Yang, Yiying Yang, Yuhang Zhao, Pingfu Chao, Wenhao Jiang

Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2026

Active Multi-source Domain Adaptation for Multimodal Fake News Detection.

Yanping Chen, Weijie Shi, Mengze Li, Yue Cui, Jiaming Li, Ruiyuan Zhang, Hao Chen, Hanghui Guo, Shimin Di, Ziyi Liu, Jia Zhu, Jiajie Xu

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

TIV: Thought Injection via Vectors for Efficient Reasoning in Large Reasoning Models.

Yi Cao, Weijie Shi, Wei-Jie Xu, Yucheng Shen, Yue Cui, Hanghui Guo, Shimin Di, Ziyi Liu, Jiaming Li, Alexander Zhou, Jia Zhu, Jiajie Xu

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

Efficient Time-Dependent Shortest Path Finding on Cargo Network.

Elton Chun-Chai Li, Ziyi Liu, Ruiyuan Zhang, Sean Shing Fung Lau, Yehong Xu, Xiaofang Zhou

Proceedings of the IEEE International Conference on Big Data, 2025

2024

Ranking Region-Based OD-Betweenness Centrality in Road Networks.

Zhixiao Zheng, Lei Li, Mengxuan Zhang, Wen Hua, Ziyi Liu

Proceedings of the Neural Information Processing - 31st International Conference, 2024

Approximate Skyline Index for Constrained Shortest Pathfinding with Theoretical Guarantee.

Ziyi Liu, Lei Li, Mengxuan Zhang, Wen Hua, Xiaofang Zhou

Proceedings of the 40th IEEE International Conference on Data Engineering, 2024

2023

Multi-constraint shortest path using forest hop labeling.

Ziyi Liu, Lei Li, Mengxuan Zhang, Wen Hua, Xiaofang Zhou

VLDB J., May, 2023

A Universal Scheme for Partitioned Dynamic Shortest Path Index.

Mengxuan Zhang, Xinjie Zhou, Lei Li, Ziyi Liu, Goce Trajcevski, Yan Huang, Xiaofang Zhou

CoRR, 2023

2022

FHL-Cube: Multi-Constraint Shortest Path Querying with Flexible Combination of Constraints.

Ziyi Liu, Lei Li, Mengxuan Zhang, Wen Hua, Xiaofang Zhou

Proc. VLDB Endow., 2022

2021

Efficient Constrained Shortest Path Query Answering with Forest Hop Labeling.

Ziyi Liu, Lei Li, Mengxuan Zhang, Wen Hua, Pingfu Chao, Xiaofang Zhou

Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

An Experimental Study on Exact Multi-constraint Shortest Path Finding.

Xuanyi Zhang, Ziyi Liu, Mengxuan Zhang, Lei Li

Proceedings of the Databases Theory and Applications, 2021