Publications

See my DBLP, Google Scholar and VBN at AAU.

Tiantian Liu, Zijin Feng, Huan Li, Hua Lu, Muhammad Aamir Cheema, Hong Cheng, Jianliang Xu. Towards Indoor Temporal-variation aware Shortest Path Query. IEEE Transactions on Knowledge and Data Engineering (TKDE), 14 pages, 2021. (to appear) (CCF A)
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou. Towards Crowd-aware Indoor Path Planning. Proceedings of the 47th International Conference on Very Large Data Bases (PVLDB), 2021: 1365-1377. (CCF A)

Tiantian Liu, Zijin Feng, Huan Li, Hua Lu, Lidan Shou, and Jianliang Xu, “IKAROS: An Indoor Keyword-Aware Routing System,” accepted by IEEE 38th International Conference on Data Engineering (ICDE), 2022 (Demo Paper). (CCF A)
Harry Kai-Ho Chan, Tiantian Liu, Huan Li, Hua Lu. Time-Constrained Indoor Keyword-aware Routing. Proceedings of the 17th International Symposium on Spatial and Temporal Databases (SSTD), 2021: 74-84. (Best paper nomination)
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou. Indoor Spatial Queries: Modeling, Indexing, and Processing. The 24th International Conference on Extending Database Technology (EDBT), 2021: 181-192. (CCF B)
Tiantian Liu, Zijin Feng, Huan Li, Hua Lu, Muhammad Aamir Cheema, Hong Cheng, Jianliang Xu. Shortest Path Queries for Indoor Venues with Temporal Variations. IEEE 36th International Conference on Data Engineering (ICDE), 2020: 2014-2017. (CCF A)
Zijin Feng, Tiantian Liu, Huan Li, Hua Lu, Lidan Shou, Jianliang Xu. Indoor Top-k Keyword-aware Routing Query. IEEE 36th International Conference on Data Engineering (ICDE), 2020: 1213-1224. (CCF A)

Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou. Towards Crowd-aware Indoor Path Planning(Extended Version). CoRR abs/2104.05480 (2021).
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou. An Experimental Analysis of Indoor Spatial Queries: Modeling, Indexing, and Processing. CoRR abs/2010.03910 (2020)