Search Results for author: Heikki Haario

Found 4 papers, 1 papers with code

Reconstruction and segmentation from sparse sequential X-ray measurements of wood logs

no code implementations20 Jun 2022 Sebastian Springer, Aldo Glielmo, Angelina Senchukova, Tomi Kauppi, Jarkko Suuronen, Lassi Roininen, Heikki Haario, Andreas Hauptmann

Thus, here we propose the use of a Dimension reduced Kalman Filter to accumulate information between slices and allow for sufficiently accurate reconstructions for further assessment of the object.

Computed Tomography (CT)

Hierarchical Bayesian propulsion power models for marine vessels

1 code implementation15 Apr 2020 Antti Solonen, Ramona Maraia, Sebastian Springer, Heikki Haario, Marko Laine, Olle Räty, Jukka-Pekka Jalkanen, Matti Antola

The benefits of such an approach are two-fold; 1) we can borrow information about parameters that are not well informed by the vessel-specific data using data from similar ships, and 2) we can use the final hierarchical model to predict the behavior of a vessel from which we don't have any data, based only on its characteristics.

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