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Lassi Roininen
Lassi Roininen
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WHITTLE-MATÉRN PRIORS FOR BAYESIAN STATISTICAL INVERSION WITH APPLICATIONS IN ELECTRICAL IMPEDANCE TOMOGRAPHY.
L Roininen, JMJ Huttunen, S Lasanen
Inverse Problems & Imaging 8 (2), 2014
1472014
Parameterizations for ensemble Kalman inversion
NK Chada, MA Iglesias, L Roininen, AM Stuart
Inverse Problems 34 (5), 055009, 2018
792018
Hyperpriors for Mat\'ern fields with applications in Bayesian inversion
L Roininen, M Girolami, S Lasanen, M Markkanen
arXiv preprint arXiv:1612.02989, 2016
692016
KAIRA: The Kilpisjärvi atmospheric imaging receiver array—System overview and first results
D McKay-Bukowski, J Vierinen, II Virtanen, R Fallows, M Postila, T Ulich, ...
IEEE Transactions on Geoscience and Remote Sensing 53 (3), 1440-1451, 2014
592014
Cauchy difference priors for edge-preserving Bayesian inversion
M Markkanen, L Roininen, JMJ Huttunen, S Lasanen
Journal of Inverse and Ill-posed Problems 27 (2), 225-240, 2019
39*2019
Beacon satellite receiver for ionospheric tomography
J Vierinen, J Norberg, MS Lehtinen, O Amm, L Roininen, A Vüününen, ...
Radio Science 49 (12), 1141-1152, 2014
392014
Ionospheric tomography in Bayesian framework with Gaussian Markov random field priors
J Norberg, L Roininen, J Vierinen, O Amm, D McKay-Bukowski, ...
Radio Science 50 (2), 138-152, 2015
382015
Posterior inference for sparse hierarchical non-stationary models
K Monterrubio-Gómez, L Roininen, S Wade, T Damoulas, M Girolami
Computational Statistics & Data Analysis 148, 106954, 2020
352020
Correlation priors
L Roininen, MS Lehtinen, S Lasanen, M Orispää, M Markkanen
Inverse problems and imaging 5 (1), 167-184, 2011
352011
Gaussian Markov random field priors in ionospheric 3-D multi-instrument tomography
J Norberg, J Vierinen, L Roininen, M Orispää, K Kauristie, WC Rideout, ...
IEEE Transactions on Geoscience and Remote Sensing 56 (12), 7009-7021, 2018
302018
Broadband meter‐wavelength observations of ionospheric scintillation
RA Fallows, WA Coles, D McKay‐Bukowski, J Vierinen, II Virtanen, ...
Journal of Geophysical Research: Space Physics 119 (12), 10,544-10,560, 2014
282014
Time‐varying ionosonde trend: Case study of Sodankylä hmF2 data 1957–2014
L Roininen, M Laine, T Ulich
Journal of Geophysical Research: Space Physics 120 (8), 6851-6859, 2015
252015
Ionospheric electron density profiles inverted from a spectral riometer measurement
A Kero, J Vierinen, D McKay‐Bukowski, CF Enell, M Sinor, L Roininen, ...
Geophysical Research Letters 41 (15), 5370-5375, 2014
252014
Bayesian statistical ionospheric tomography improved by incorporating ionosonde measurements
J Norberg, II Virtanen, L Roininen, J Vierinen, M Orispää, K Kauristie, ...
Atmospheric Measurement Techniques 9 (4), 1859-1869, 2016
162016
Constructing continuous stationary covariances as limits of the second-order stochastic difference equations
L Roininen, P Piiroinen, M Lehtinen
Inverse problems and imaging, 2013
162013
Statistical inversion with Green’s priors
S Lasanen, L Roininen
Proceedings of the 5th International Conference on Inverse Problems in …, 2005
142005
Cauchy Markov random field priors for Bayesian inversion
J Suuronen, NK Chada, L Roininen
Statistics and computing 32 (2), 33, 2022
132022
Plasma parameter estimation from multistatic, multibeam incoherent scatter data
II Virtanen, D McKay‐Bukowski, J Vierinen, A Aikio, R Fallows, L Roininen
Journal of Geophysical Research: Space Physics 119 (12), 10,528-10,543, 2014
132014
Sparse approximations of fractional Matérn fields
L Roininen, S Lasanen, M Orispää, S Särkkä
Scandinavian Journal of Statistics 45 (1), 194-216, 2018
112018
Validation of NeQuick TEC data ingestion technique against C/NOFS and EISCAT electron density measurements
M Nigussie, SM Radicella, B Damtie, E Yizengaw, B Nava, L Roininen
Radio Science 51 (7), 905-917, 2016
112016
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