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ISWC
2003
IEEE
15 years 9 months ago
SenSay: A Context-Aware Mobile Phone
SenSay is a context-aware mobile phone that adapts to dynamically changing environmental and physiological states. In addition to manipulating ringer volume, vibration, and phone ...
Daniel P. Siewiorek, Asim Smailagic, Junichi Furuk...
AAAI
1996
15 years 5 months ago
Estimating the Absolute Position of a Mobile Robot Using Position Probability Grids
In order to re-use existing models of the environment mobile robots must be able to estimate their position and orientation in such models. Most of the existing methods for positi...
Wolfram Burgard, Dieter Fox, Daniel Hennig, Timo S...
IJRR
2002
98views more  IJRR 2002»
15 years 4 months ago
Robust Mapping and Localization in Indoor Environments Using Sonar Data
In this paper we describe a new technique for the creation of featurebased stochastic maps using standard Polaroid sonar sensors. The fundamental contributions of our proposal are...
Juan D. Tardós, José Neira, Paul M. ...
ESAS
2005
Springer
15 years 10 months ago
Spontaneous Cooperation in Multi-domain Sensor Networks
Sensor networks are large scale networks consisting of several nodes and some base stations. The nodes are monitoring the environment and send their measurement data towards the ba...
Levente Buttyán, Tamás Holczer, P&ea...
CORR
2006
Springer
121views Education» more  CORR 2006»
15 years 4 months ago
A Scalable Protocol for Cooperative Time Synchronization Using Spatial Averaging
Time synchronization is an important aspect of sensor network operation. However, it is well known that synchronization error accumulates over multiple hops. This presents a challe...
An-Swol Hu, Sergio D. Servetto