Qingzhi Ma

Researcher, Huatai Securities

Joined

January 2025

Names

Qingzhi Ma (Preferred)

Emails

****@suda.edu.cn (Confirmed)

****@gmail.com (Confirmed)

****@htsc.com (Confirmed)

Personal Links

Career & Education History

Researcher

Huatai Securities (htsc.com)

2025 – Present

Lecturer

School of Computer Science and Technology, Soochow University (suda.edu.cn)

2022 – 2025

Researcher

IEG Group, Tencent (tencent.com)

2021 – 2022

Advisors, Relations & Conflicts

PhD Advisor

Peter Triantafillou

Present

Expertise

database

Present

approximate query processing

Present

Publications

CLR2G: Cross modal Contrastive Learning on Radiology Report Generation
Hongchen Xue, Qingzhi Ma, Guanfeng Liu, Jianfeng Qu, Yuanjun Liu, An Liu
- CIKM 2024
- Readers: Everyone
Segam: Secure and Efficient Group-by-Aggregation Queries across Multiple Private Database
Zicheng Cao, Qingzhi Ma, Wei Chen, Lei Zhao, An Liu
- DASFAA (4) 2024
- Readers: Everyone
KMCT:-Means Clustering of Trajectories Efficiently in Location-Based Services
Yuanjun Liu, Guanfeng Liu, Qingzhi Ma, Zhixu Li, Shiting Wen, Lei Zhao, An Liu
- CIKM 2024
- Readers: Everyone
Periodic Patterns and Long-Term Dependencies Based Temporal Knowledge Graph Completion
Penghui Ge, Wei Chen, Xi Chen, Qingzhi Ma, Lei Zhao
- ADMA (2) 2024
- Readers: Everyone
Inductive Link Prediction for Sequential-emerging Knowledge Graph
Yufeng Zhang, Wei Chen, Xi Chen, Qingzhi Ma, Lei Zhao
- ICDE 2024
- Readers: Everyone
SieveJoin: Boosting Multi-Way Joins with Reusable Bloom Filters
Qingzhi Ma
- CoRR 2023
- Readers: Everyone
Streaming Weighted Sampling over Join Queries
Michael Shekelyan, Graham Cormode, Qingzhi Ma, Ali Mohammadi Shanghooshabad, Peter Triantafillou
- 2023 (modified: 16 Apr 2023)
- EDBT 2023
- Readers: Everyone
Query-centric regression
Qingzhi Ma, Peter Triantafillou
- Inf. Syst. 2022
- Readers: Everyone
Weighted Random Sampling over Joins
Michael Shekelyan, Graham Cormode, Peter Triantafillou, Ali Mohammadi Shanghooshabad, Qingzhi Ma
- 2022 (modified: 31 Mar 2022)
- CoRR 2022
- Readers: Everyone
Learned Approximate Query Processing: Make it Light, Accurate and Fast
Qingzhi Ma, Ali Mohammadi Shanghooshabad, Mehrdad Almasi, Meghdad Kurmanji, Peter Triantafillou
- CIDR 2021
- Readers: Everyone

View all 14 publications

Qingzhi Ma

Names

Emails

Personal Links

Career & Education History

Advisors, Relations & Conflicts

Expertise

Publications

Co-Authors