Efficient Path Routing Over Road Networks in the Presence of Ad-Hoc Obstacles (Technical Report). - Ahmed Al-Baghdadi; Xiang Lian 001; En Cheng (CoRR, 2019)

Topic-based Community Search over Spatial-Social Networks (Technical Report). - Ahmed Al-Baghdadi; Xiang Lian 001 (CoRR, 2020)

Efficient Path Routing Over Road Networks in the Presence of Ad-Hoc Obstacles. - Ahmed Al-Baghdadi; Xiang Lian 001; En Cheng (Inf. Syst., 2020)

Topic-based Community Search over Spatial-Social Networks. - Ahmed Al-Baghdadi; Xiang Lian 001 (Proc. VLDB Endow., 2020)

Efficient Processing of Group Planning Queries Over Spatial-Social Networks. - Ahmed Al-Baghdadi; Gokarna Sharma; Xiang Lian 001 (IEEE Trans. Knowl. Data Eng., 2022)

Efficient Processing of Group Planning Queries Over Spatial-Social Networks (Extended Abstract). - Ahmed Al-Baghdadi; Gokarna Sharma; Xiang Lian 001 (ICDE, 2023)