Publications

• SynopsisLake: Quality-aware Approximate Spatial Query Processing Using Data Synopses

SIGSPATIAL 2025, Zhang, Xin and Eldawy, Ahmed 

DOI: will appear soon

• Spatial Query Optimization With Learning [Tutorial]

VLDB 2024, Zhang, Xin and Eldawy, Ahmed 

DOI: https://doi.org/10.14778/3685800.36858

• QPJVis Demo: Quality-boost Progressive Join Query Processing System

VLDB 2024, Zhang, Xin and Eldawy, Ahmed 

DOI: https://doi.org/10.14778/3685800.368587

• QPV: An Input Control Component For Progressive Visualization Analytics

BigVis 2024, Zhang, Xin and Eldawy, Ahmed 

Paper Link: https://vldb.org/workshops/2024/proceedings/BigVis/BigVis2024_03.pdf

• Less is More: How Fewer Results Improve Progressive Join Query

SSDBM 2023, Zhang, Xin and Eldawy, Ahmed 

DOI: https://doi.org/10.1145/3603719.3603728

• SynopsisDB: Distributed Synopsis-based Data Processing System

SIGMOD Student Research Competition Second Place, 2023, Zhang, Xin

DOI: https://doi.org/10.1145/3555041.3589394

• Bi-directional Log-Structured Merge Tree

SSDBM, 2022, Zhang, X., Mao, Q., Eldawy, A., Hristidis, V. and Sun, Y.

DOI: https://doi.org/10.1145/3538712.3538730

• Kronos: Lightweight Knowledge-based Event Analysis in Cyber-Physical Data Streams

ICDE, 2020, Namaki, M. H., Zhang, X., Singh, S., Ahmed, A., Foroutan, A., Wu, Y., Kocheturov, A.

DOI: https://doi.org/10.1109/ICDE48307.2020.00165

• Quality-Aware Query Suggestions and Evaluation 

U.S. Provisional, Patent(WO2019233463A1), 2019, Mohammad Hossein Namaki, Yinghui Wu, Xin Zhang, Ding, Yonghua

• GExp: Cost-aware Graph Exploration with Keywords

SIGMOD, 2018, Mohammad Hossein Namaki, Yinghui Wu, Xin Zhang

DOI: https://doi.org/10.1145/3183713.3193550

• Diversified Keyword Expansion on Multi-labeled Graphs

APWEB-WAIM, 2018, Mohammad Hossein Namaki, Yinghui Wu, Xin Zhang

DOI: https://doi.org/10.1007/978-3-319-96890-2_19