Scalable Spatio-Temporal Top-k Community Interactions Query. - Abdulaziz Almaslukh; Yongyi Liu; Amr Magdy 001 (SIGSPATIAL/GIS, 2021)

PRUC : P-Regions with User-Defined Constraint. - Yongyi Liu; Ahmed Mahmood; Amr Magdy 001; Sergio J. Rey (Proc. VLDB Endow., 2021)

SMP: scalable max-P regionalization. - Hussah Alrashid; Yongyi Liu; Amr Magdy 001 (SIGSPATIAL/GIS, 2022)

U-ASK: a unified architecture for kNN spatial-keyword queries supporting negative keyword predicates. - Yongyi Liu; Amr Magdy 001 (SIGSPATIAL/GIS, 2022)

Scalable Evaluation of Local K-Function for Radius-Accurate Hotspot Detection in Spatial Networks. - Yongyi Liu; Yunfan Kang; Ahmed Mahmood; Amr Magdy 001 (SIGSPATIAL/GIS, 2023)

PAGE: Parallel Scalable Regionalization Framework. - Hussah Alrashid; Yongyi Liu; Amr Magdy 001 (ACM Trans. Spatial Algorithms Syst., 2023)

Towards Scalable and Expressive Spatial Grouping Queries. - Yongyi Liu; Amr Magdy 001 (SIGSPATIAL/GIS, 2024)

Pyneapple-L: Scalable Expressive Learning-based Spatial Analysis. - Yongyi Liu; Nicolas Lee; Yunfan Kang; Mohammad Reza Shahneh; Ahmed Mahmood; Vishal Rohith Chinnam; Aparna Vivek Sarawadekar; Samet Oymak; Ibrahim Sabek; Amr Magdy 001 (SIGSPATIAL/GIS, 2024)

Pyneapple-R: Scalable and Expressive Spatial Regionalization. - Yunfan Kang; Yongyi Liu; Hussah Alrashid; Akash Bilgi; Siddhant Purohit; Ahmed Mahmood; Sergio J. Rey; Amr Magdy 001 (ICDE, 2024)

Knowledge Graph Relation Patterns Networks for Recommendations. - Yongyi Liu; Shanru Lin; Jiangtao Huang (WISE (2), 2024)

Scalable Spatio-temporal Top-k Interaction Queries on Dynamic Communities. - Abdulaziz Almaslukh; Yongyi Liu; Amr Magdy 001 (ACM Trans. Spatial Algorithms Syst., 2024)

SOLAR: Scalable Distributed Spatial Joins through Learning-based Optimization. - Yongyi Liu; Ahmed Mahmood; Amr Magdy 001; Minyao Zhu (CoRR, 2025)