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LOCA
2005
Springer
16 years 4 days ago
Improving the Accuracy of Ultrasound-Based Localisation Systems
Abstract. We present an improvement to ultrasound–based indoor location systems like Cricket [1]. By encoding and modulating the ultrasound pulses, we are able to achieve greater...
Hubert Piontek, Matthias Seyffer, Jörg Kaiser
CORR
2007
Springer
87views Education» more  CORR 2007»
15 years 6 months ago
Entropy of capacities on lattices and set systems
We propose a definition for the entropy of capacities defined on lattices. Classical capacities are monotone set functions and can be seen as a generalization of probability mea...
Aoi Honda, Michel Grabisch
AMKM
2003
Springer
15 years 12 months ago
Towards Evaluation of Peer-to-Peer-Based Distributed Knowledge Management Systems
Abstract. Distributed knowledge management systems (DKMS) have been suggested to meet the requirements of today’s knowledge management. Peer-to-peer systems offer technical found...
Marc Ehrig, Christoph Schmitz, Steffen Staab, Juli...
CDC
2009
IEEE
112views Control Systems» more  CDC 2009»
15 years 7 months ago
Prediction-based observation of nonlinear systems non-affine in the unmeasured states
The presented work addresses the observation problem for a large class of nonlinear systems, including systems which are nonlinear in the unmeasured states. Assuming partial state ...
Yannick Morel, Alexander Leonessa
MICCAI
2007
Springer
16 years 7 months ago
Prediction of Respiratory Motion with Wavelet-Based Multiscale Autoregression
In robotic radiosurgery, a photon beam source, moved by a robot arm, is used to ablate tumors. The accuracy of the treatment can be improved by predicting respiratory motion to com...
Floris Ernst, Alexander Schlaefer, Achim Schweikar...