Tiantian Liu

18 papers A* 4B 4Journal 10
YearRankTypeTitle / Venue / Authors
2025 J jnl
ACTIVE: Continuous Similarity Search for Vessel Trajectories.
CoRR
Tiantian Liu, Hengyu Liu, Tianyi Li, Kristian Torp, Christian S. Jensen
2025 J jnl
Skeleton-Guided Learning for Shortest Path Search.
CoRR
Tiantian Liu, Xiao Li, Huan Li, Hua Lu, Christian S. Jensen, Jianliang Xu
2024 B conf
CLEAR: Ranked Multi-Positive Contrastive Representation Learning for Robust Trajectory Similarity Computation.
MDM
Jialiang Li, Tiantian Liu, Hua Lu
2024 A* conf
Contact Tracing over Uncertain Indoor Positioning Data (Extended Abstract).
ICDE
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Harry Kai-Ho Chan
2023 J jnl
Contact Tracing Over Uncertain Indoor Positioning Data.
IEEE Trans. Knowl. Data Eng.
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Harry Kai-Ho Chan
2023 J jnl
Contact Tracing over Uncertain Indoor Positioning Data (Extended Version).
CoRR
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Harry Kai-Ho Chan
2023 J jnl
Time-constrained indoor keyword-aware routing: foundations and extensions.
GeoInformatica
Harry Kai-Ho Chan, Tiantian Liu, Huan Li, Hua Lu
2023 J jnl
Towards Indoor Temporal-Variation Aware Shortest Path Query.
IEEE Trans. Knowl. Data Eng.
Tiantian Liu, Zijin Feng, Huan Li, Hua Lu, Muhammad Aamir Cheema, Hong Cheng, Jianliang Xu
2022 A* conf
IKAROS: An Indoor Keyword-Aware Routing System.
ICDE
Tiantian Liu, Zijin Feng, Huan Li, Hua Lu, Lidan Shou, Jianliang Xu
2022 B conf
Spatial Queries for Indoor Location-based Services.
MDM
Tiantian Liu
2022 J jnl
Spatial data analysis for intelligent buildings: Awareness of context and data uncertainty.
Frontiers Big Data
Huan Li, Tiantian Liu, Harry Kai-Ho Chan, Hua Lu
2021 B conf
Indoor Spatial Queries: Modeling, Indexing, and Processing.
EDBT
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou
2021 B conf
Time-Constrained Indoor Keyword-aware Routing.
SSTD
Harry Kai-Ho Chan, Tiantian Liu, Huan Li, Hua Lu
2021 J jnl
Towards Crowd-aware Indoor Path Planning (Extended Version).
CoRR
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou
2021 J jnl
Towards Crowd-aware Indoor Path Planning.
Proc. VLDB Endow.
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou
2020 J jnl
An Experimental Analysis of Indoor Spatial Queries: Modeling, Indexing, and Processing.
CoRR
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou
2020 A* conf
Indoor Top-k Keyword-aware Routing Query.
ICDE
Zijin Feng, Tiantian Liu, Huan Li, Hua Lu, Lidan Shou, Jianliang Xu
2020 A* conf
Shortest Path Queries for Indoor Venues with Temporal Variations.
ICDE
Tiantian Liu, Zijin Feng, Huan Li, Hua Lu, Muhammad Aamir Cheema, Hong Cheng, Jianliang Xu