Yongjia Lei

According to our database, Yongjia Lei authored at least 11 papers between 2022 and 2026.

Collaborative distances:

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

2026

Rigorizing Retrieval-augmented Generation with Structured Knowledge Intelligence (6 Hrs).

Zhisheng Qi, Yongjia Lei, Haoyu Han, Harry Shomer, Kaize Ding, Yu Zhang, Ryan A. Rossi, Hui Liu, Yu Wang

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, 2026

Rule Mining and Learning for Structured Knowledge Retrieval.

Yongjia Lei, Mahantesh Halappanavar, Yu Wang

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, 2026

2025

A Graph Perspective to Probe Structural Patterns of Knowledge in Large Language Models.

Utkarsh Sahu, Zhisheng Qi, Yongjia Lei, Ryan A. Rossi, Franck Dernoncourt, Nesreen K. Ahmed, Mahantesh M. Halappanavar, Yao Ma, Yu Wang

CoRR, May, 2025

RAG vs. GraphRAG: A Systematic Evaluation and Key Insights.

Haoyu Han, Harry Shomer, Yu Wang, Yongjia Lei, Kai Guo, Zhigang Hua, Bo Long, Hui Liu, Jiliang Tang

CoRR, February, 2025

Towards Trustworthy Retrieval Augmented Generation for Large Language Models: A Survey.

Bo Ni, Zheyuan Liu, Leyao Wang, Yongjia Lei, Yuying Zhao, Xueqi Cheng, Qingkai Zeng, Luna Dong, Yinglong Xia, Krishnaram Kenthapadi, Ryan A. Rossi, Franck Dernoncourt, Md. Mehrab Tanjim, Nesreen K. Ahmed, Xiaorui Liu, Wenqi Fan, Erik Blasch, Yu Wang, Meng Jiang, Tyler Derr

CoRR, February, 2025

Retrieval-Augmented Generation with Graphs (GraphRAG).

Haoyu Han, Yu Wang, Harry Shomer, Kai Guo, Jiayuan Ding, Yongjia Lei, Mahantesh Halappanavar, Ryan A. Rossi, Subhabrata Mukherjee, Xianfeng Tang, Qi He, Zhigang Hua, Bo Long, Tong Zhao, Neil Shah, Amin Javari, Yinglong Xia, Jiliang Tang

CoRR, January, 2025

Mixture of Structural-and-Textual Retrieval over Text-rich Graph Knowledge Bases.

Yongjia Lei, Haoyu Han, Ryan A. Rossi, Franck Dernoncourt, Nedim Lipka, Mahantesh M. Halappanavar, Jiliang Tang, Yu Wang

Proceedings of the Findings of the Association for Computational Linguistics, 2025

2024

GNN-fused CapsNet with multi-head prediction for diabetic retinopathy grading.

Yongjia Lei, Shuyuan Lin, Zhiying Li, Yachao Zhang, Taotao Lai

Eng. Appl. Artif. Intell., 2024

2023

BP-CapsNet: An image-based Deep Learning method for medical diagnosis.

Yongjia Lei, Zujian Wu, Zhiying Li, Yuer Yang, Zhongming Liang

Appl. Soft Comput., October, 2023

2022

STDAPM: Spatial and Temporal Distribution Analysis and Prediction Model of Bee Species based on Grey Model.

Yongjia Lei, Zhiying Cui, Yuer Yang, Xiangjie Wang

Proceedings of the ICCAI '22: 8th International Conference on Computing and Artificial Intelligence, Tianjin, China, March 18, 2022

The Development of Traffic Flow Prediction Based on Deep Learning: A Literature Review.

Yongjia Lei, Zhiying Cui, Linyan Dai, Ning Xiao, Xiangjie Wang, Xiangfang Ma, Ying Hong

Proceedings of the 7th International Conference on Computer and Communication Systems, 2022