tapio_articles.bib
@article{nousiainen2022toward,
title = {Toward on-sky adaptive optics control using reinforcement learning-Model-based policy optimization for adaptive optics},
author = {Nousiainen, J. and Rajani, C. and Kasper, M. and Helin, T. and Haffert, SY. and V{\'e}rinaud, C. and Males, J. R. and Van Gorkom, K. and Close, L. M. and Long, J. D. and others},
journal = {Astronomy \& Astrophysics},
volume = {664},
pages = {A71},
year = {2022},
publisher = {EDP sciences}
}
@article{simioni2022point,
title = {Point spread function reconstruction for SOUL+ LUCI LBT data},
author = {Simioni, Matteo and Arcidiacono, Carmelo and Wagner, Roland and Grazian, Andrea and Gullieuszik, Marco and Portaluri, Elisa and Vulcani, Benedetta and Zanella, Anita and Agapito, Guido and Davies, Richard and others},
journal = {Journal of Astronomical Telescopes, Instruments, and Systems},
volume = {8},
number = {3},
pages = {038003},
year = {2022},
publisher = {SPIE}
}
@article{helin2022non,
title = {Non-asymptotic error estimates for the Laplace approximation in Bayesian inverse problems},
author = {Helin, T. and Kretschmann, R.},
journal = {Numerische Mathematik},
volume = {150},
number = {2},
pages = {521--549},
year = {2022},
publisher = {Springer}
}
@article{helin2022edge,
title = {Edge-promoting adaptive Bayesian experimental design for X-ray imaging},
author = {Helin, T. and Hyvönen, N. and Puska, J-P.},
journal = {SIAM Journal on Scientific Computing},
volume = {44},
number = {3},
pages = {B506--B530},
year = {2022},
publisher = {SIAM}
}
@article{nousiainen2021adaptive,
title = {Adaptive optics control using model-based reinforcement learning},
author = {Nousiainen, J. and Rajani, C. and Kasper, M. and Helin, T.},
journal = {Optics Express},
volume = {29},
number = {10},
pages = {15327--15344},
year = {2021},
publisher = {Optica Publishing Group}
}
@article{zolotarev2020modelling,
title = {Modelling internal knot distribution using external log features},
author = {Zolotarev, F. and Eerola, T. and Lensu, L. and K{\"a}lvi{\"a}inen, H. and Helin, T. and Haario, H. and Kauppi, T. and Heikkinen, J.},
journal = {Computers and Electronics in Agriculture},
volume = {179},
pages = {105795},
year = {2020},
publisher = {Elsevier}
}
@article{burger2021sequentially,
title = {Sequentially optimized projections in x-ray imaging},
author = {Burger, M. and Hauptmann, A. and Helin, T. and Hyv{\"o}nen, N. and Puska, J-P.},
journal = {Inverse Problems},
volume = {37},
number = {7},
pages = {075006},
year = {2021},
eprint = {2006.12579},
publisher = {IOP Publishing}
}
@article{agapiou2021rates,
title = {Rates of contraction of posterior distributions based on p-exponential priors},
author = {Agapiou, S. and Dashti, M. and Helin, T.},
journal = {Bernoulli},
volume = {27},
number = {3},
pages = {1616--1642},
year = {2021},
eprint = {1811.12244},
publisher = {Bernoulli Society for Mathematical Statistics and Probability}
}
@article{shcherbacheva2020identification,
title = {Identification of molecular cluster evaporation rates, cluster formation enthalpies and entropies by Monte Carlo method},
author = {Shcherbacheva, A. and Balehowsky, T. and Kube{\v{c}}ka, J. and Olenius, T. and Helin, T. and Haario, H. and Laine, M. and Kurt{\'e}n, T. and Vehkam{\"a}ki, H.},
journal = {Atmospheric Chemistry and Physics},
volume = {20},
number = {24},
pages = {15867--15906},
year = {2020},
publisher = {Copernicus GmbH}
}
@article{HeLaYlZh,
author = {Helin, T. and Lassas, M. and Ylinen, L. and Zhang, Z.},
title = {Inverse problems for heat equation and space-time fractional diffusion equation with one measurement},
journal = {Journal of Differential Equations},
volume = 269,
issue = 9,
doi = {10.1016/j.jde.2020.05.022},
url = {https://www.sciencedirect.com/science/article/abs/pii/S0022039620302655},
eprint = {1903.04348},
year = {2020}
}
@article{LiHeLi,
title = {Inverse random source problems for time-harmonic acoustic and elastic waves},
author = {Li, J. and Helin, T. and Li, P.},
journal = {Communications in Partial Differential Equations},
volume = {45},
number = {10},
pages = {1335--1380},
doi = {10.1080/03605302.2020.1774895},
eprint = {1811.12478},
year = {2020},
publisher = {Taylor \& Francis}
}
@article{DuHeSt,
author = {M. M. Dunlop, T. Helin and A. M. Stuart},
title = {Hyperparameter Estimation in Bayesian MAP Estimation: Parametrizations and Consistency},
journal = {SMAI Journal of Computational Mathematics},
volume = 6,
pages = {69-100},
url = {https://smai-jcm.centre-mersenne.org/item/SMAI-JCM_2020__6__69_0/},
eprint = {1905.04365},
year = {2020}
}
@article{ViBa_etal,
author = {Virta, R. and Backholm, R. and Bubba, T. A. and Helin, T. and Moring, M and Siltanen, S. and Dendooven, P. and Honkamaa, T.},
title = {Fuel rod classification from Passive Gamma Emission Tomography (PGET) of spent nuclear fuel assemblies},
journal = {ESARDA Bulletin},
volume = {61},
pages = {10-20},
doi = {10.2760/217080},
year = {2020}
}
@article{BaBu_etal,
author = {Backholm, R. and Bubba, T. A. and B{\'e}langer--Champagne, C. and Helin, T. and Dendooven, P. and Siltanen, S.},
title = {Simultaneous Reconstruction of Emission and Attenuation in Passive Gamma Emission Tomography of Spent Nuclear Fuel},
journal = {Inverse Problems and Imaging},
volume = {14},
number = {2},
year = {2020},
issn = {1930-8337},
doi = {10.3934/ipi.2020014},
url = {http://aimsciences.org//article/id/4227366b-428b-4ed1-bda6-31696cf5f9d2},
eprint = {1905.03849}
}
@article{NiHeZh,
author = {Niu, P. and Helin, T. and Zhang, Z.},
title = {An inverse random source problem in a stochastic fractional diffusion equation},
doi = {10.1088/1361-6420/ab532c},
url = {https://doi.org/10.1088%2F1361-6420%2Fab532c},
year = 2020,
publisher = {{IOP} Publishing},
volume = {36},
number = {4},
pages = {045002},
journal = {Inverse Problems},
eprint = {1810.03144}
}
@article{ClHeKrPi,
author = {Clason, C. and Helin, T. and Kretschmann, R. and Piiroinen, P.},
title = {Generalised modes in Bayesian inverse problems},
journal = {SIAM/ASA Journal on Uncertainty Quantification},
number = 7,
volume = 2,
year = 2019,
pages = {652-684},
eprint = {1806.00519}
}
@article{CaHeKuLa,
doi = {10.1088/1361-6420/aaece1},
url = {https://doi.org/10.1088%2F1361-6420%2Faaece1},
year = 2018,
month = {dec},
publisher = {{IOP} Publishing},
volume = {35},
number = {1},
pages = {015010},
author = {Caro, P. and Helin, T. and Kujanp{\"a}{\"a}, A. and Lassas, M.},
title = {Correlation imaging in inverse scattering is tomography on probability distributions},
journal = {Inverse Problems},
eprint = {1805.05747}
}
@article{BuDiFrHaHeSi,
author = {Burger, M. and Dirks, H. and Frerking, L. and Hauptmann, A. and Helin, T. and Siltanen S},
title = {A {V}ariational {R}econstruction {M}ethod for {U}ndersampled {D}ynamic {X}-ray {T}omography based on {P}hysical {M}otion {M}odels},
journal = {Inverse Problems},
year = 2017,
volume = 33,
number = 12,
eprint = {1705.06079}
}
@article{AgBuDaHe,
author = {Agapiou, S. and Burger, M. and Dashti, M. and Helin, T.},
title = {Sparsity-promoting and edge-preserving maximum a posteriori estimators in non-parametric {B}ayesian inverse problems},
journal = {Inverse Problems},
year = 2018,
volume = 34,
number = 4,
pages = {045002},
eprint = {1705.03286}
}
@article{CaHeLa,
author = {Caro, P. and Helin, T. and Lassas, M.},
title = {Inverse scattering for a random potential},
journal = {Analysis and Applications},
volume = {17},
number = {04},
pages = {513-567},
year = {2019},
doi = {10.1142/S0219530519500015},
url = {https://doi.org/10.1142/S0219530519500015},
eprint = {1605.08710}
}
@article{HeKiLeRa,
title = {Atmospheric turbulence profiling with an unknown power spectral density},
author = {Helin, T. and Kindermann, S. and Lehtonen, J. and Ramlau, R.},
journal = {Inverse Problems},
year = 2018,
volume = 34,
number = 4,
pages = {044002},
eprint = {1707.02157}
}
@article{BuHeKe,
author = {Burger, M. and Helin, T. and Kekkonen, H.},
title = {{Large noise in variational regularization}},
journal = {Transactions of Mathematics and Its Applications},
volume = {2},
number = {1},
year = {2018},
month = {08},
issn = {2398-4945},
doi = {10.1093/imatrm/tny002},
url = {https://doi.org/10.1093/imatrm/tny002},
eprint = {1602.00520}
}
@article{HeLaOkSa,
title = {Correlation based passive imaging with a white noise source},
journal = {Journal de Math{\'e}matiques Pures et Appliqu{\'e}es},
volume = {116},
pages = {132 - 160},
year = {2018},
issn = {0021-7824},
doi = {https://doi.org/10.1016/j.matpur.2018.05.001},
url = {http://www.sciencedirect.com/science/article/pii/S0021782418300710},
author = {Helin, T. and Lassas, M. and Oksanen, L. and Saksala, T.},
eprint = {1609.08022}
}
@article{HeLaPa,
title = {Inverse acoustic scattering problem in half-space with anisotropic random impedance},
author = {Helin, T. and Lassas, M. and P{\"a}iv{\"a}rinta, L.},
journal = {Journal of Differential Equations},
volume = 262,
number = 4,
year = {2017},
eprint = {1407.2481}
}
@article{SaAuLLHe,
author = {Saxenhuber, D. and Auzinger, G. and Le Louarn, M. and Helin, T.},
title = {Comparison of methods for the reduction of reconstructed layers in atmospheric tomography},
journal = {Applied Optics},
pages = {2621--2629},
volume = 56,
number = 10,
year = 2017
}
@article{HeKiSa,
title = {Towards analytical model optimization in atmospheric tomography},
author = {Helin, T. and Kindermann, S. and Saxenhuber, D.},
journal = {Math. Meth. in Appl. Sci.},
volume = 40,
number = 4,
year = {2016},
eprint = {1511.07223}
}
@article{WaHeObRa,
author = {Wagner, R. and Helin, T. and Obereder, A. and Ramlau, R.},
journal = {Appl. Opt.},
number = {6},
pages = {1421--1429},
publisher = {OSA},
title = {Efficient reconstruction method for ground layer adaptive optics with mixed natural and laser guide stars},
volume = {55},
month = {Feb},
year = {2016}
}
@article{HeBu,
title = {Maximum a posteriori probability estimates in infinite-dimensional {B}ayesian inverse problems},
author = {Helin, T. and Burger, M.},
journal = {Inverse Problems},
volume = {31},
number = {8},
pages = {085009},
year = {2015},
publisher = {IOP Publishing},
eprint = {1412.5816}
}
@article{HeYu,
author = {Helin, T. and Yudytskiy, M.},
title = {Wavelet methods in multi-conjugate adaptive optics},
journal = {Inverse Problems},
volume = {29},
year = {2013},
number = {8},
pages = {085003},
eprint = {1302.3734}
}
@article{HeLaOk,
author = {Helin, T. and Lassas, M. and Oksanen, L.},
title = {An inverse problem for the wave equation with one measurement
and the pseudorandom source},
journal = {Anal. PDE},
fjournal = {Analysis \& PDE},
volume = {5},
year = {2012},
number = {5},
pages = {887--912},
eprint = {1011.2527}
}
@article{HeLaOk2,
author = {Helin, T. and Lassas, M. and Oksanen, L.},
title = {Inverse {P}roblem for the {W}ave {E}quation with a {W}hite
{N}oise {S}ource},
journal = {Comm. Math. Phys.},
fjournal = {Communications in Mathematical Physics},
volume = {332},
year = {2014},
number = {3},
pages = {933--953},
eprint = {1308.4879}
}
@article{YuHeRa,
author = {Yudytskiy, M. and Helin, T. and Ramlau, R.},
title = {A finite element-wavelet hybrid algorithm for atmospheric tomography},
journal = {Journal of Optical Society of America A},
volume = {31},
year = {2014},
number = {3},
pages = {550--560}
}
@article{He,
author = {Helin, T.},
title = {On infinite-dimensional hierarchical probability models in
statistical inverse problems},
journal = {Inverse Probl. Imaging},
fjournal = {Inverse Problems and Imaging},
volume = {3},
year = {2009},
number = {4},
pages = {567--597},
eprint = {0907.5322}
}
@article{HeLa,
author = {Helin, T. and Lassas, M.},
title = {Hierarchical models in statistical inverse problems and the {M}umford-{S}hah functional},
journal = {Inverse Problems},
volume = {27},
year = {2011},
number = {1},
pages = {015008, 32},
eprint = {0908.3396}
}
@article{HeLaSi10,
title = {Infinite Photography: New Mathematical Model for High-Resolution Images},
author = {Helin, T. and Lassas, M. and Siltanen, S.},
journal = {Journal of Mathematical Imaging and Vision},
volume = {36},
number = {2},
pages = {140--158},
year = {2010},
publisher = {Springer}
}