no code implementations • 18 Mar 2024 • Jan Krejčí, Oliver Kost, Ondřej Straka, Jindřich Duník
A first-principle single-object model is proposed for pedestrian tracking.
no code implementations • 13 Apr 2022 • Tales Imbiriba, Ahmet Demirkaya, Jindřich Duník, Ondřej Straka, Deniz Erdoğmuş, Pau Closas
In this paper we present a hybrid neural network augmented physics-based modeling (APBM) framework for Bayesian nonlinear latent space estimation.
no code implementations • 12 Jun 2020 • Jakub Ševčík, Václav Šmídl, Ondřej Straka
Recently, we have proposed a linear time invariant state-space thermal model based on a compartment representation and its identification procedure that is based on the Expectation-Maximization algorithm from incomplete temperature data.
no code implementations • 28 Nov 2018 • Jakub Prüher, Toni Karvonen, Chris. J. Oates, Ondřej Straka, Simo Särkkä
The sigma-point filters, such as the UKF, which exploit numerical quadrature to obtain an additional order of accuracy in the moment transformation step, are popular alternatives to the ubiquitous EKF.
no code implementations • 15 Mar 2017 • Jakub Prüher, Filip Tronarp, Toni Karvonen, Simo Särkkä, Ondřej Straka
Advantage of the Student- t process quadrature over the traditional Gaussian process quadrature, is that the integral variance depends also on the function values, allowing for a more robust modelling of the integration error.
no code implementations • 5 Jan 2017 • Jakub Prüher, Ondřej Straka
Computation of moments of transformed random variables is a problem appearing in many engineering applications.