Towards Crowd-aware Indoor Path Planning
Summary: Two crowd-aware indoor path queries: FPQ (shortest-time under crowds) and LCPQ (least-obstructed route). A unified framework combines an indoor crowd model, a time-evolving population estimator, and four graph-based algorithms (two exact, two approximate) for scalable query processing. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Tiantian Liu
- 2. Huan Li
- 3. Hua Lu
- 4. Muhammad Aamir Cheema
- 5. Lidan Shou
Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 11,372 | Continuous Social Distance Monitoring in Indoor Space | 2022 | VLDB | 4.1905499e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 8 of 8 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,021 | Path Problems in Temporal Graphs | 2014 | VLDB | 0.00014608331 |
| 1,554 | Efficient Route Planning on Public Transportation Networks: A Labelling Approach | 2015 | SIGMOD | 0.00011384233 |
| 1,893 | Querying Shortest Paths on Time Dependent Road Networks | 2019 | VLDB | 0.00010175836 |
| 3,700 | Adaptive Fastest Path Computation on a Road Network: A Traffic Mining Approach | 2007 | VLDB | 6.8260499e-05 |
| 4,976 | Constrained Shortest Path Query in a Large Time-Dependent Graph | 2019 | VLDB | 5.7854051e-05 |
| 5,255 | Architecture-Intact Oracle for Fastest Path and Time Queries on Dynamic Spatial Networks | 2020 | SIGMOD | 5.5991117e-05 |
| 9,896 | VIP-Tree: An Effective Index for Indoor Spatial Queries | 2017 | VLDB | 4.2559233e-05 |
| 11,737 | TRIPS: A System for Translating Raw Indoor Positioning Data into Visual Mobility Semantics | 2018 | VLDB | 4.1905499e-05 |
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