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IPSN
2005
Springer
15 years 11 months ago
Coverage and hole-detection in sensor networks via homology
We consider coverage problems in sensor networks of stationary nodes with minimal geometric data. In particular, there are no coordinates and no localization of nodes. We introduc...
Robert Ghrist, Abubakr Muhammad
ROBOCUP
2005
Springer
127views Robotics» more  ROBOCUP 2005»
15 years 11 months ago
The Color and the Shape: Automatic On-Line Color Calibration for Autonomous Robots
This paper presents a method for automatic on-line color calibration of soccer-playing robots. Our method requires a geometrical model of the field-lines in world coordinates, and...
Ketill Gunnarsson, Fabian Wiesel, Raúl Roja...
DAWAK
2004
Springer
15 years 11 months ago
SCLOPE: An Algorithm for Clustering Data Streams of Categorical Attributes
Clustering is a difficult problem especially when we consider the task in the context of a data stream of categorical attributes. In this paper, we propose SCLOPE, a novel algorith...
Kok-Leong Ong, Wenyuan Li, Wee Keong Ng, Ee-Peng L...
MHCI
2004
Springer
15 years 11 months ago
"Please Turn ON Your Mobile Phone" - First Impressions of Text-Messaging in Lectures
Previous work by Draper and Brown [3] investigated the use of specialized handsets to increase interactivity in lecture settings. Inspired by their encouraging findings we have bee...
Matt Jones, Gary Marsden
QOFIS
2004
Springer
15 years 11 months ago
Performance Analysis of Peer-to-Peer Networks for File Distribution
Peer-to-peer networks have been commonly used for tasks such as file sharing or file distribution. We study a class of cooperative file distribution systems where a file is bro...
Ernst W. Biersack, Pablo Rodriguez, Pascal Felber