Learned Cardinality Estimation: A Design Space Exploration and A Comparative Evaluation. - Ji Sun; Jintao Zhang; Zhaoyan Sun; Guoliang Li 001; Nan Tang 001 (Proc. VLDB Endow., 2021)

Learned Index: A Comprehensive Experimental Evaluation. - Zhaoyan Sun; Xuanhe Zhou; Guoliang Li 001 (Proc. VLDB Endow., 2023)

A Learned Query Rewrite System. - Xuanhe Zhou; Guoliang Li 001; Jianming Wu; Jiesi Liu; Zhaoyan Sun; Xinning Zhang (Proc. VLDB Endow., 2023)

R-Bot: An LLM-based Query Rewrite System. - Zhaoyan Sun; Xuanhe Zhou; Guoliang Li 001 (CoRR, 2024)

DB-GPT: Large Language Model Meets Database. - Xuanhe Zhou; Zhaoyan Sun; Guoliang Li 001 (Data Sci. Eng., 2024)

D-Bot: Database Diagnosis System using Large Language Models. - Xuanhe Zhou; Guoliang Li 001; Zhaoyan Sun; Zhiyuan Liu 001; Weize Chen; Jianming Wu; Jiesi Liu; Ruohang Feng; Guoyang Zeng (Proc. VLDB Endow., 2024)

D-Bot: An LLM-Powered DBA Copilot. - Zhaoyan Sun; Xuanhe Zhou; Jianming Wu; Wei Zhou; Guoliang Li 001 (SIGMOD Conference Companion, 2025)

Data Agent: A Holistic Architecture for Orchestrating Data+AI Ecosystems. - Zhaoyan Sun; Jiayi Wang; Xinyang Zhao; Jiachi Wang; Guoliang Li (CoRR, 2025)