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EDBT
2004
ACM
192views Database» more  EDBT 2004»
14 years 11 months ago
LIMBO: Scalable Clustering of Categorical Data
Abstract. Clustering is a problem of great practical importance in numerous applications. The problem of clustering becomes more challenging when the data is categorical, that is, ...
Periklis Andritsos, Panayiotis Tsaparas, Ren&eacut...
EWSN
2004
Springer
14 years 10 months ago
Max-Min Length-Energy-Constrained Routing in Wireless Sensor Networks
We consider the problem of inter-cluster routing between cluster heads via intermediate sensor nodes in a hierarchical sensor network. Sensor nodes having limited and unreplenishab...
Rajgopal Kannan, Lydia Ray, Ramaraju Kalidindi, S....
ROBOCUP
2009
Springer
110views Robotics» more  ROBOCUP 2009»
14 years 5 months ago
A Lua-based Behavior Engine for Controlling the Humanoid Robot Nao
The high-level decision making process of an autonomous robot can be seen as an hierarchically organised entity, where strategical decisions are made on the topmost layer, while th...
Tim Niemüller, Alexander Ferrein, Gerhard Lak...
ICDM
2008
IEEE
230views Data Mining» more  ICDM 2008»
14 years 5 months ago
Clustering Distributed Time Series in Sensor Networks
Event detection is a critical task in sensor networks, especially for environmental monitoring applications. Traditional solutions to event detection are based on analyzing one-sh...
Jie Yin, Mohamed Medhat Gaber
ISM
2008
IEEE
134views Multimedia» more  ISM 2008»
14 years 5 months ago
GeM-Tree: Towards a Generalized Multidimensional Index Structure Supporting Image and Video Retrieval
In this paper, we propose a tree-based multidimensional structure, GeM-Tree, which indexes both images and videos within a single general framework utilizing Earth Mover’s Dista...
Kasturi Chatterjee, Shu-Ching Chen