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DEXA
2003
Springer
106views Database» more  DEXA 2003»
15 years 3 months ago
Location Query Based on Moving Behaviors
The importance of location prediction is rapidly increasing with the current trend of database applications in mobile computing environment. However, current personal communicatio...
Ming-Hui Jin, Eric Hsiao-Kuang Wu, Jorng-Tzong Hor...
GIS
2010
ACM
14 years 7 months ago
Time geography inverted: recognizing intentions in space and time
Mobile intention recognition is the problem of inferring a mobile user's intentions from her behavior in geographic space. Such behavior is constrained in space and time. Cur...
Peter Kiefer, Martin Raubal, Christoph Schlieder
ICDE
2008
IEEE
90views Database» more  ICDE 2008»
15 years 11 months ago
Rights Protection of Trajectory Datasets
This work presents a technique of convincingly claiming ownership rights over a trajectory dataset. The presented methodology distorts imperceptibly a collection of sequences, effe...
Claudio Lucchese, Michail Vlachos, Deepak Rajan, P...
EDBT
2010
ACM
153views Database» more  EDBT 2010»
15 years 1 months ago
Beyond pages: supporting efficient, scalable entity search with dual-inversion index
Entity search, a significant departure from page-based retrieval, finds data, i.e., entities, embedded in documents directly and holistically across the whole collection. This pap...
Tao Cheng, Kevin Chen-Chuan Chang
JUCS
2002
89views more  JUCS 2002»
14 years 9 months ago
Scheduling Tasks to a Team of Autonomous Mobile Service Robots in Indoor Enviroments
Abstract: This paper presents a complete system for scheduling transportation orders to a fleet of autonomous mobile robots in service environments. It consists of the autonomous m...
Hartmut Surmann, Antonio Morales