Research output per year
Research output per year
Personal profile
Fields of Science
- 111 Mathematics
- 112 Statistics and probability
International and National Collaboration
Publications and projects within past five years.
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Advances in model-based reinforcement learning for Adaptive Optics control
Nousiainen, J., Engler, B., Kasper, M., Helin, T., Heritier, C. T. & Rajani, C., 29 Aug 2022, Adaptive Optics Systems VIII . Schreiber, L., Schmidt, D. & Vernet, E. (eds.). Washington, USA: SPIE, Vol. 12185. 10 p. (Proceedings of SPIE, the International Society for Optical Engineering).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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FitAO: a Python-based platform for algorithmic development in AO
Krokberg, T., Nousiainen, J., Lehtonen, J. & Helin, T., 29 Aug 2022, Adaptive Optics Systems VIII. Schreiber, L., Schmidt, D. & Vernet, E. (eds.). Washington, USA: SPIE, Vol. 12185. 7 p. (Proceedings of SPIE, the International Society for Optical Engineering).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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Verifying spent nuclear fuel with Passive Gamma Emission Tomography prior to disposal in a geological repository in Finland
Virta, R. E., Backholm, R. M. S., Bubba, T., Helin, T., Kähkönen, T., Leppänen, J., Moring, M., Siltanen, S., Dendooven, P. & Honkamaa, T., 2021, Proceedings of the INMM & ESARDA Joint Virtual Annual Meeting. 10 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Professional
Open AccessFile -
Fuel rod classification from Passive Gamma Emission Tomography (PGET) of spent nuclear fuel assemblies
Virta, R., Backholm, R., Bubba, T. A., Helin, T., Moring, M., Siltanen, S., Dendooven, P. & Tapani, H., 16 Dec 2020, In: ESARDA Bulletin. 61, p. 10-20 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Identification of molecular cluster evaporation rates, cluster formation enthalpies and entropies by Monte Carlo method
Shcherbacheva, A., Balehowsky, T., Kubecka, J., Olenius, T., Helin, T., Haario, H., Laine, M., Kurtén, T. & Vehkamäki, H., 21 Dec 2020, In: Atmospheric Chemistry and Physics. 20, 24, p. 15867–15906 40 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
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Centre of Excellence in Inverse Modelling and Imaging
Lassas, M. (Project manager), Siltanen, S. (Principal Investigator), Piiroinen, P. (Participant), Bubba, T. (Participant), Balehowsky, T. (Participant), Meaney, A. (Participant), Kujanpää, A. (Participant), Liimatainen, T. J. (Participant), Ylinen, L. (Participant), Korpela, J. (Participant), Helin, T. (Participant), Santacesaria, M. (Participant), Kyriakopoulou, D. (Participant), Mach, M. (Participant), Zhang, Z. (Participant), Murthy, R. (Participant), Dunlop, M. (Participant), Rautio, S. I. (Participant), Purisha, Z. (Participant), Juvonen, M. (Participant), Hyttinen, V. (Participant), Virtanen, H. (Participant), Suomenrinne-Nordvik, A. (Participant), Lehtonen, J. (Participant), Ola, P. (Participant), Ratti, L. (Participant), Partio, H. (Other), Latva-Äijö, S.-M. (Participant), Enwald, J. (Participant), Tyni, T. K. (Participant), Agnelli, J. P. (Participant), Silva de Moura, F. (Participant), Oksanen, L. (Principal Investigator), Heikkilä, T. (Participant), Blåsten, E. (Participant), Lu, J. (Participant), Meyerson, R. C. (Participant), Karvonen, E. K. K. (Participant), Suonperä, E. E. M. (Participant), Jensen, B. C. S. (Participant), Valkonen, T. (Principal Investigator) & Nursultanov, M. (Participant)
01/01/2018 → 31/12/2025
Project: Research project
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SIPAT: Stochastic inverse problems in atmospheric tomography
Helin, T. (Project manager), Lehtonen, J. (Participant), Nousiainen, J. (Participant) & Zhang, Z. (Participant)
01/02/2016 → 31/12/2018
Project: University of Helsinki Three-Year Research Project
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Bayesian Inverse Problems in Banach Spaces
Bleyer, R. (Participant) & Helin, T. (Principal Investigator)
01/01/2015 → 31/12/2016
Project: Research project
Activities
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University of Cambridge
Helin, T. (Visiting researcher)
28 Jan 2018 → 2 Feb 2018Activity: Visiting an external institution types › Academic visit to other institution
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Johannes Kepler University
Helin, T. (Visiting researcher)
6 Mar 2015 → 19 Mar 2015Activity: Visiting an external institution types › Academic visit to other institution
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Institut Henri Poincaré
Helin, T. (Visiting researcher)
17 Apr 2015 → 4 May 2015Activity: Visiting an external institution types › Academic visit to other institution
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Applied Inverse Problems
Helin, T. (Speaker: Presenter)
2013 → …Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars