Bulletin of the Technical Committee on

Data
Engineering

December 2024 Vol. 48 No. 4   IEEE Computer Society

Letters

Letter from the Editor-in-Chief   Haixun Wang 1
Letter from the Special Issue Editor   Xin Luna Dong, Meng Jiang, Kai Sun, Xiao Yang 2

Opinions

Task-Focused Information Retrieval in the Generative AI Era   Chirag Shah, Ryen W. White 3

Special Issue on Retrieval-Augmented Generation

Knowledge Graph and Large Language Model Co-learning via Structure-oriented Retrieval Augmented Generation    
    Carl Yang, Ran Xu, Linhao Luo, Shirui Pan 9
Retrieval Augmented Generation in the Wild: A System 2 Perspective  
    Sajjadur Rahman, Dan Zhang, Nikita Bhutani, Estevam Hruschka, Eser Kandogan 47
RAG-based Question Answering over Heterogeneous Data and Text    
    Philipp Christmann, Gerhard Weikum 71
Evaluating the Factuality of Large Language Models using Large-Scale Knowledge Graphs    
    Xiaoze Liu, Feijie Wu, Tianyang Xu, Zhuo Chen, Yichi Zhang, Xiaoqian Wang, Jing Gao 87
Increasing Accuracy of LLM-powered Question Answering on SQL databases: Knowledge Graphs to the Rescue    
    Juan Sequeda, Dean Allemang, Bryon Jacob 109
Symphony: Towards Trustworthy Question Answering and Verification using RAG over Multimodal Data Lakes    
    Nan Tang, Chenyu Yang, Zhengxuan Zhang, Yuyu Luo, Ju Fan, Lei Cao, Sam Madden, Alon Halevy 135
ReFIT: Reranker Relevance Feedback during Inference    
  Revanth Gangi Reddy, Pradeep Dasigi, Md Arafat Sultan, Arman Cohan, Avirup Sil, Heng Ji, Hannaneh Hajishirzi 147
KDD Cup CRAG competition: Systems, Findings and Learnings    
    Xiao Yang, Yifan Ethan Xu, Kai Sun, Jiaqi Wang, Lingkun Kong, Wen-tau Yih, Xin Luna Dong 163

Conference and Journal Notices

TCDE Membership Form   183