48 citations · 303 across the 37 of their papers we have counts for
6 papers · 1 filter
An analytic interpolation approach to stability margins with emphasis on time delay
Axel Ringh, Johan Karlsson, Anders Lindquist
Unlike the situation with gain and phase margins in robust stabilization, the problem to determine an exact maximum delay margin is still an open problem, although extensive work h…
Fusion of Sensors Data in Automotive Radar Systems: A Spectral Estimation Approach
Bin Zhu, Augusto Ferrante, Johan Karlsson +1
To accurately estimate locations and velocities of surrounding targets (cars) is crucial for advanced driver assistance systems based on radar sensors. In this paper we derive meth…
M-Spectral Estimation: A Relative Entropy Approach
Bin Zhu, Augusto Ferrante, Johan Karlsson +1
This paper deals with M-signals, namely multivariate (or vector-valued) signals defined over a multidimensional domain. In particular, we propose an optimization technique to s…
Multi-Marginal Optimal Mass Transport with Partial Information
Filip Elvander, Isabel Haasler, Andreas Jakobsson +1
During recent decades, there has been a substantial development in optimal mass transport theory and methods. In this work, we consider multi-marginal problems wherein only partial…
Estimating ensemble flows on a hidden Markov chain
Isabel Haasler, Axel Ringh, Yongxin Chen +1
We propose a new framework to estimate the evolution of an ensemble of indistinguishable agents on a hidden Markov chain using only aggregate output data. This work can be viewed a…
Automatic Target Recognition Using Discrimination Based on Optimal Transport
Ali Sadeghian, Deoksu Lim, Johan Karlsson +1
The use of distances based on optimal transportation has recently shown promise for discrimination of power spectra. In particular, spectral estimation methods based on l1 regulari…