Zobrazeno 1 - 10 of 6 614 pro vyhledávání: '"A. Kivimäki"'
1
Akademický článek
A versatile sample-delivery system for X-ray photoelectron spectroscopy of in-flight aerosols and free nanoparticles at MAX IV Laboratory
Autor: C. Preger, J. Rissler, A. Kivimäki, A. C. Eriksson, N. Walsh
Publikováno v: Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1382-1392 (2024)
Aerosol science is of utmost importance for both climate and public health research, and in recent years X-ray techniques have proven effective tools for aerosol-particle characterization. To date, such methods have often involved the study of partic
Externí odkaz: https://doaj.org/article/cb52d25fa0594144a242499485ab6bc7
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2
Report
Confidence-based Estimators for Predictive Performance in Model Monitoring
Autor: Kivimäki, Juhani, Białek, Jakub, Nurminen, Jukka K., Kuberski, Wojtek
After a machine learning model has been deployed into production, its predictive performance needs to be monitored. Ideally, such monitoring can be carried out by comparing the model's predictions against ground truth labels. For this to be possible,
Externí odkaz: http://arxiv.org/abs/2407.08649
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3
Akademický článek
Acetylacetone photodynamics at a seeded free-electron laser
Autor: R. J. Squibb, M. Sapunar, A. Ponzi, R. Richter, A. Kivimäki, O. Plekan, P. Finetti, N. Sisourat, V. Zhaunerchyk, T. Marchenko, L. Journel, R. Guillemin, R. Cucini, M. Coreno, C. Grazioli, M. Di Fraia, C. Callegari, K. C. Prince, P. Decleva, M. Simon, J. H. D. Eland, N. Došlić, R. Feifel, M. N. Piancastelli
Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
The first steps in photochemical processes involve changes in electronic and geometric structure on extremely short timescales. Here, the authors report femtosecond dynamics in prototypical acetylacetone, by pump-probe photoexcitation-photoemission e
Externí odkaz: https://doaj.org/article/c44113b9e3f048fa8921c959f103ef60
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4
Akademický článek
Diurnal patterns of accelerometer-measured physical activity and sleep and risk of all-cause mortality: a follow-up of the National Health and Nutrition Examination Surveys (NHANES).
Autor: Zhang, Yue1,2, Kivimäki, Mika3, Carrillo-Larco, Rodrigo M.4,5, Cheng, Yangyang1,2, Zhou, Yaguan1,2, Wang, Hui1,2, Yuan, Changzheng1,2,6, Xu, Xiaolin1,2,7 xiaolin.xu@zju.edu.cn
Publikováno v: International Journal of Behavioral Nutrition & Physical Activity. 10/18/2024, Vol. 21 Issue 1, p1-14. 14p.
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8
Report
Maximum likelihood estimation for randomized shortest paths with trajectory data
Autor: Kivimäki, Ilkka, Van Moorter, Bram, Panzacchi, Manuela, Saramäki, Jari, Saerens, Marco
Publikováno v: Journal of Complex Networks 8, no. 4 (2020): cnaa024
Randomized shortest paths (RSP) are a tool developed in recent years for different graph and network analysis applications, such as modelling movement or flow in networks. In essence, the RSP framework considers the temperature-dependent Gibbs-Boltzm
Externí odkaz: http://arxiv.org/abs/2112.08481
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9
Akademický článek
Evaluation of Sentinel-5P TROPOMI Methane Observations at Northern High Latitudes.
Autor: Lindqvist, Hannakaisa1 (AUTHOR) hannakaisa.lindqvist@fmi.fi, Kivimäki, Ella2 (AUTHOR) johanna.tamminen@fmi.fi, Häkkilä, Tuomas2 (AUTHOR), Tsuruta, Aki3 (AUTHOR), Schneising, Oliver4 (AUTHOR), Buchwitz, Michael4 (AUTHOR), Lorente, Alba5 (AUTHOR) alorente@edf.org, Martinez Velarte, Mari6 (AUTHOR), Borsdorff, Tobias6 (AUTHOR), Alberti, Carlos7 (AUTHOR), Backman, Leif3 (AUTHOR), Buschmann, Matthias4 (AUTHOR), Chen, Huilin8 (AUTHOR), Dubravica, Darko7 (AUTHOR), Hase, Frank7 (AUTHOR), Heikkinen, Pauli1 (AUTHOR), Karppinen, Tomi1 (AUTHOR), Kivi, Rigel1 (AUTHOR), McGee, Erin9 (AUTHOR), Notholt, Justus4 (AUTHOR)
Publikováno v: Remote Sensing. Aug2024, Vol. 16 Issue 16, p2979. 40p.
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