Chaoqun Zhan

According to our database, Chaoqun Zhan authored at least 7 papers between 2019 and 2023.

Collaborative distances:

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

2023

Learning-based query optimization for multi-probe approximate nearest neighbor search.

Pengcheng Zhang, Bin Yao, Chao Gao, Bin Wu, Xiao He, Feifei Li, Yuanfei Lu, Chaoqun Zhan, Feilong Tang

VLDB J., May, 2023

2022

RW-Tree: A Learned Workload-aware Framework for R-tree Construction.

Haowen Dong, Chengliang Chai, Yuyu Luo, Jiabin Liu, Jianhua Feng, Chaoqun Zhan

Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

2021

Cquirrel: Continuous Query Processing over Acyclic Relational Schemas.

Qichen Wang, Chaoqi Zhang, Danish Alsayed, Ke Yi, Bin Wu, Feifei Li, Chaoqun Zhan

Proc. VLDB Endow., 2021

HighAir: A Hierarchical Graph Neural Network-Based Air Quality Forecasting Method.

Jiahui Xu, Ling Chen, Mingqi Lv, Chaoqun Zhan, Sanjian Chen, Jian Chang

CoRR, 2021

Weighted Distinct Sampling: Cardinality Estimation for SPJ Queries.

Yuan Qiu, Yilei Wang, Ke Yi, Feifei Li, Bin Wu, Chaoqun Zhan

Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021

2020

AnalyticDB-V: A Hybrid Analytical Engine Towards Query Fusion for Structured and Unstructured Data.

Chuangxian Wei, Bin Wu, Sheng Wang, Renjie Lou, Chaoqun Zhan, Feifei Li, Yuanzhe Cai

Proc. VLDB Endow., 2020

2019

AnalyticDB: Real-time OLAP Database System at Alibaba Cloud.

Chaoqun Zhan, Maomeng Su, Chuangxian Wei, Xiaoqiang Peng, Liang Lin, Sheng Wang, Zhe Chen, Feifei Li, Yue Pan, Fang Zheng, Chengliang Chai

Proc. VLDB Endow., 2019