Indoor Top-k Keyword-aware Routing Query. - Zijin Feng; Tiantian Liu 003; Huan Li 003; Hua Lu 001; Lidan Shou; Jianliang Xu (ICDE, 2020)

Shortest Path Queries for Indoor Venues with Temporal Variations. - Tiantian Liu 003; Zijin Feng; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Hong Cheng 001; Jianliang Xu (ICDE, 2020)

An Experimental Analysis of Indoor Spatial Queries: Modeling, Indexing, and Processing. - Tiantian Liu 003; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Lidan Shou (CoRR, 2020)

Indoor Spatial Queries: Modeling, Indexing, and Processing. - Tiantian Liu 003; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Lidan Shou (EDBT, 2021)

Time-Constrained Indoor Keyword-aware Routing. - Harry Kai-Ho Chan; Tiantian Liu 003; Huan Li 003; Hua Lu 001 (SSTD, 2021)

Towards Crowd-aware Indoor Path Planning (Extended Version). - Tiantian Liu 003; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Lidan Shou (CoRR, 2021)

Towards Crowd-aware Indoor Path Planning. - Tiantian Liu 003; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Lidan Shou (Proc. VLDB Endow., 2021)

IKAROS: An Indoor Keyword-Aware Routing System. - Tiantian Liu 003; Zijin Feng; Huan Li 003; Hua Lu 001; Lidan Shou; Jianliang Xu (ICDE, 2022)

Spatial Queries for Indoor Location-based Services. - Tiantian Liu 003 (MDM, 2022)

Spatial data analysis for intelligent buildings: Awareness of context and data uncertainty. - Huan Li 003; Tiantian Liu 003; Harry Kai-Ho Chan; Hua Lu 001 (Frontiers Big Data, 2022)

Contact Tracing over Uncertain Indoor Positioning Data (Extended Version). - Tiantian Liu 003; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Harry Kai-Ho Chan (CoRR, 2023)

Towards Indoor Temporal-Variation Aware Shortest Path Query. - Tiantian Liu 003; Zijin Feng; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Hong Cheng 001; Jianliang Xu (IEEE Trans. Knowl. Data Eng., 2023)

Time-constrained indoor keyword-aware routing: foundations and extensions. - Harry Kai-Ho Chan; Tiantian Liu 003; Huan Li 003; Hua Lu 001 (GeoInformatica, 2023)

Contact Tracing Over Uncertain Indoor Positioning Data. - Tiantian Liu 003; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Harry Kai-Ho Chan (IEEE Trans. Knowl. Data Eng., 2023)

Contact Tracing over Uncertain Indoor Positioning Data (Extended Abstract). - Tiantian Liu 003; Huan Li 003; Hua Lu 001; Muhammad Aamir Cheema; Harry Kai-Ho Chan (ICDE, 2024)

CLEAR: Ranked Multi-Positive Contrastive Representation Learning for Robust Trajectory Similarity Computation. - Jialiang Li 007; Tiantian Liu 003; Hua Lu 001 (MDM, 2024)