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CIKM
2009
Springer
15 years 2 months ago
Query processing of massive trajectory data based on mapreduce
With the development of positioning technologies and the boosting deployment of inexpensive location-aware sensors, large volumes of trajectory data have emerged. However, efficie...
Qiang Ma, Bin Yang 0002, Weining Qian, Aoying Zhou
ICRA
1994
IEEE
127views Robotics» more  ICRA 1994»
15 years 2 months ago
Cooperative Positioning with Multiple Robots
A number of positioning identification techniques have been used for mobile robots. Dead reckoning is a popular method, but is not reliable when a robot travels long distances or ...
Ryo Kurazume, Shigemi Nagata
CEC
2007
IEEE
15 years 2 months ago
Mobile robot global localization using differential evolution and particle swarm optimization
For a mobile robot to move in a known environment and operate successfully, first it needs to robustly determine its initial position and orientation relative to the map, and then ...
Ali R. Vahdat, Naser NourAshrafoddin, Saeed Shiry ...
ICDCSW
2007
IEEE
15 years 1 months ago
Predictive Directional Greedy Routing in Vehicular Ad hoc Networks
VANETs (Vehicle Ad hoc NETworks) are highly mobile wireless ad hoc networks targeted to support vehicular safety and other commercial applications. Conventional routing protocols ...
Jiayu Gong, Cheng-Zhong Xu, James Holle
JMM2
2006
141views more  JMM2 2006»
14 years 10 months ago
Human Tracking by Fast Mean Shift Mode Seeking
Change detection by background subtraction is a common approach to detect moving foreground. The resulting difference image is usually thresholded to obtain objects based on pixel ...
Csaba Beleznai, Bernhard Frühstück, Hors...