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» Spatial Queries in Road Networks Based on PINE
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SECON
2008
IEEE
14 years 2 months ago
STDCS: A Spatio-Temporal Data-Centric Storage Scheme For Real-Time Sensornet Applications
Sensor networks will shortly consist of globally deployed sensors providing real-time geo-centric information to users. Particularly, users with mobile devices will issue ad-hoc q...
Mohamed Aly, Anandha Gopalan, Jerry Zhao, Adel M. ...
GIS
2007
ACM
14 years 8 months ago
Dynamic storage balancing in a distributed spatial index
We propose a general framework to index very large datasets of spatial data in a distributed system. Our proposal is built on the recently proposed Scalable Distributed Rtree (SD-...
Cédric du Mouza, Philippe Rigaux, Witold Li...
GIS
2005
ACM
14 years 8 months ago
Adaptive nearest neighbor queries in travel time networks
Nearest neighbor (NN) searches represent an important class of queries in geographic information systems (GIS). Most nearest neighbor algorithms rely on static distance informatio...
Wei-Shinn Ku, Roger Zimmermann, Haojun Wang, Chi-N...
WEA
2010
Springer
281views Algorithms» more  WEA 2010»
14 years 22 days ago
Distributed Time-Dependent Contraction Hierarchies
Server based route planning in road networks is now powerful enough to find quickest paths in a matter of milliseconds, even if detailed information on time-dependent travel times...
Tim Kieritz, Dennis Luxen, Peter Sanders, Christia...
DCOSS
2007
Springer
14 years 1 months ago
Design and Implementation of a Flexible Location Directory Service for Tiered Sensor Networks
Many emergent distributed sensing applications need to keep track of mobile entities across multiple sensor networks connected via an IP network. To simplify the realization of suc...
Sangeeta Bhattacharya, Chien-Liang Fok, Chenyang L...