DBEst: Revisiting Approximate Query Processing Engines with Machine Learning Models. - Qingzhi Ma; Peter Triantafillou (SIGMOD Conference, 2019)

Query-Centric Regression for In-DBMS Analytics. - Qingzhi Ma; Peter Triantafillou (DOLAP, 2020)

Learned Approximate Query Processing: Make it Light, Accurate and Fast. - Qingzhi Ma; Ali Mohammadi Shanghooshabad; Mehrdad Almasi 001; Meghdad Kurmanji; Peter Triantafillou (CIDR, 2021)

PGMJoins: Random Join Sampling with Graphical Models. - Ali Mohammadi Shanghooshabad; Meghdad Kurmanji; Qingzhi Ma; Michael Shekelyan; Mehrdad Almasi 001; Peter Triantafillou (SIGMOD Conference, 2021)

Performance Optimization Analysis of Hybrid Excitation Generator With the Electromagnetic Rotor and Embedded Permanent Magnet Rotor for Vehicle. - Huihui Geng; Xueyi Zhang; Lanian Tong; Qingzhi Ma; Mingjun Xu; Yufeng Zhang; Lei Wang (IEEE Access, 2021)

Approximate query processing using machine learning. - Qingzhi Ma (2021)

Weighted Random Sampling over Joins. - Michael Shekelyan; Graham Cormode; Peter Triantafillou; Ali Mohammadi Shanghooshabad; Qingzhi Ma (CoRR, 2022)

Query-centric regression. - Qingzhi Ma; Peter Triantafillou (Inf. Syst., 2022)

Streaming Weighted Sampling over Join Queries. - Michael Shekelyan; Graham Cormode; Qingzhi Ma; Ali Mohammadi Shanghooshabad; Peter Triantafillou (EDBT, 2023)

SieveJoin: Boosting Multi-Way Joins with Reusable Bloom Filters. - Qingzhi Ma (CoRR, 2023)

Periodic Patterns and Long-Term Dependencies Based Temporal Knowledge Graph Completion. - Penghui Ge; Wei Chen 070; Xi Chen; Qingzhi Ma; Lei Zhao 001 (ADMA (2), 2024)

KMCT: k-Means Clustering of Trajectories Efficiently in Location-Based Services. - Yuanjun Liu 001; Guanfeng Liu 001; Qingzhi Ma; Zhixu Li; Shiting Wen; Lei Zhao 001; An Liu 002 (CIKM, 2024)

CLR2G: Cross modal Contrastive Learning on Radiology Report Generation. - Hongchen Xue; Qingzhi Ma; Guanfeng Liu 001; Jianfeng Qu; Yuanjun Liu 001; An Liu 002 (CIKM, 2024)

Segam: Secure and Efficient Group-by-Aggregation Queries across Multiple Private Database. - Zicheng Cao; Qingzhi Ma; Wei Chen 070; Lei Zhao 001; An Liu 002 (DASFAA (4), 2024)

Inductive Link Prediction for Sequential-emerging Knowledge Graph. - Yufeng Zhang; Wei Chen; Xi Chen; Qingzhi Ma; Lei Zhao (ICDE, 2024)

E3-Rewrite: Learning to Rewrite SQL for Executability, Equivalence,and Efficiency. - Dongjie Xu; Yue Cui 001; Weijie Shi; Qingzhi Ma; Hanghui Guo; Jiaming Li; Yao Zhao; Ruiyuan Zhang; Shimin Di; Jia Zhu 003; Kai Zheng 001; Jiajie Xu 001 (CoRR, 2025)