Publikationen von S. Kwak

Zhang, D.; Burhenn, R.; Hacker, P.; Reimold, F.; Giannone, L.; Kwak, S.; Laube, R.; Svensson, J.; Penzel, F.; Baldzuhn, J. et al.; Beidler, C. D.; Beurskens, M.; Bozhenkov, S.; Brezinsek, S.; Brunner, K. J.; Bussiahn, R.; Buttenschön, B.; Feng, Y.; Fuchert, G.; Gao, Y.; Grulke, O.; Höfel, U.; Hirsch, M.; Huang, Z.; Jakubowski, M.; Knauer, J.; König, R.; Krychowiak, M.; Laqua, H. P.; Langenberg, A.; Niemann, H.; Pablant, N.; Pavone, A.; Pasch, E.; Rahbarnia, K.; Stechow, A. v.; Tamura, N.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impact of impurity radiation locations on the plasma performance at W7-X stellarator. In: 46th EPS Conference on Plasma Physics, P2.1058 (Hg. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, 08. Juli 2019 - 12. Juli 2019. European Physical Society, Geneva (2019)

Trimino Mora, H.; Bozhenkov, S.; Knauer, J.; Kornejew, P.; Kwak, S.; Ford, O.; Fuchert, G.; Pasch, E.; Svensson, J.; Werner, A. et al.; Wolf, R. C.; Timmermann, D.: FPGA Acceleration of Bayesian Model Based Analysis for Time-independent Problems. In: 2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP), S. 774 - 778. 5th IEEE Global Conference on Signal and Information Processing (GlobalSIP 2017), Montreal, 14. November 2017 - 16. November 2017. IEEE, New York, NY (2018)

Zhang, D.; König, R.; Feng, Y.; Burhenn, R.; Brezinsek, S.; Jakubowski, M.; Buttenschön, B.; Niemann, H.; Krychowiak, M.; Alonso, A. et al.; Baldzuhn, J.; Biedermann, C.; Bozhenkov, S.; Brunner, K. J.; Hirsch, M.; Damm, H.; Effenberg, F.; Fuchert, G.; Gao, Y.; Giannone, L.; Knauer, J.; Kwak, S.; Laqua, H.; Pasch, E.; Pavone, A.; Penzel, F.; Rahbarnia, K.; Svensson, J.; Thomsen, H.; Winters, V.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First observation of a stable highly-radiative divertor regime at stellarator W7-X. In: 45th EPS Conference on Plasma Physics, O3.103. 45th EPS Conference on Plasma Physics, Prague, 02. Juli 2018 - 06. Juli 2018. European Physical Society, Geneva (2018)

Schilling, J.; Thomsen, H.; Brandt, C.; Kwak, S.; Svensson, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Soft X-ray survey of high-performance experiments in Wendelstein 7-X. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 5.13. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, 08. März 2020 - 13. März 2020. DPG, Bad Honnef (eingereicht)

Flom, E.; Barbui, T.; Schmitz, O.; Harris, A.; Koenig, R.; Kwak, S.; Svensson, J.; Loch, S.: Improved uncertainty modeling for the helium collisionalradiative model used for line-ratio spectroscopy on Wendelstein 7-X. 21st International Conference on Atomic Processes in Plasmas, Vienna (eingereicht)

Kwak, S.; Svensson, J.; Höfel, U.; Pavone, A.; Ford, O.; Krychowiak, M.; Langenberg, A.; Schilling, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Overview of Bayesian plasma diagnostic modelling at W7-X. 5th European Conference on Plasma Diagnostics (ECPD 2023), Rethymno (eingereicht)

Kim, J.; Kim, J.; Jang, J.; Kwak, S.; Ghim, Y.-c.: Efficient way to find maximum a posteriori of nonnegative gaussian process tomography for plasma radiation during SPI induced disruption experiments. 64th Annual Meeting of the APS Division of Plasma Physics, Spokane, WA (2022)

Kwak, S.; De Bock, M.; Krychowiak, M.; König, R.; Svensson, J.; Pedersen, T. S.: Bayesian modelling of the visible spectroscopy reference system at ITER. 64th Annual Meeting of the APS Division of Plasma Physics, Spokane, WA (eingereicht)

Joung, S.; Kim, J.; Kwak, S.; Kim, M.; Kim, H. S.; Bak, J. G.; Ghim, Y.-c.: Learning plasma equilibria from scratch with deep neural network Grad-Shafranov solver. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (2021)

Kim, J.; Kim, J.; Jang, J.; Kwak, S.; Ghim, Y.-c.: Nonnegative Gaussian process on quasi-periodic noise for plasma radiation tomography during a disruption. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (2021)

Langenberg, A.; Svensson, J.; Pavone, A.; Kwak, S.; Höfel, U.; Romba, T.; Ford, O.; Beppler, S.; Brandt, C.; Schilling, J. et al.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Status, Prospects, and Benchmarking of the Minerva Bayesian Modeling Framework at Wendelstein 7-X. 4th IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Virtual (eingereicht)

Pavone, A.; Svensson, J.; Langenberg, A.; Krychowiak, M.; Kwak, S.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Scalable Bayesian inference with model based machine learning. 4th IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Virtual (eingereicht)

Pavone, A.; Svensson, J.; Langenberg, A.; Krychowiak, M.; Kwak, S.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Deep learning for fast Bayesian inference of plasma diagnostic models. 4th IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Virtual (eingereicht)

Appel, L. C.; Svensson, J.; Kwak, S.: Calibration of Magnetic Detectors on MAST-U. 3rd IAEA Technical Meeting on Fusion Data Processing, Validation and Analysis, Vienna (2019)

Flom, E.; Barbui, T.; Effenberg, F.; Schmitz, O.; Jakubowski, M.; Krychowiak, M.; Koenig, R.; Kwak, S.; Loch, S.; Munoz Burgos, J. M. et al.; Svensson, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The He/Ne beam diagnostic for line ratio spectroscopy in the Island Divertor of Wendelstein 7-X. 20th International Conference on Atomic Processes in Plasmas, Gaithersburg, MD (eingereicht)

Weir, G. M.; Proll, J. H. E.; Windisch, T.; Stechow, A. v.; Alcuson, J.; Bozhenkov, S.; Carralero, D.; Dinklage, A.; Edlund, E.; Estrada, T. et al.; Fuchert, G.; Grulke, O.; Hirsch, M.; Höfel, U.; Kwak, S.; Langenberg, A.; Lazerson, S.; Pablant, N.; Pasch, E.; Porkolab, M.; Scott, E.; Schmitt, J.; Smoniewski, J.; Stange, T.; Turkin, Y.; Warmer, F.; Xanthopoulos, P.; Zhang, D.; Huang, Z.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Heat Pulse Propagation and Core Turbulence Measurements on the Optimized Stellarator Wendelstein 7-X. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (eingereicht)

Zhang, D.; Baldzuhn, J.; Brakel, R.; Brezinsek, S.; Burhenn, R.; Buttenschön, B.; Feng, Y.; Giannone, L.; Jakubowski, M.; König, R. et al.; Krychowiak, M.; Wagner, F.; Niemann, H.; Tamura, N.; Bussiahn, R.; Effenberg, F.; Geiger, B.; Wegner, T.; Ford, O.; Bozhenkov, S.; Fuchert, G.; Gao, Y.; Hacker, P.; Kwak, S.; Langenberg, A.; Pablant, N.; Reimold, F.; Svensson, J.; Thomsen, H.; Winters, V.; Pedersen, T. S.; Klinger, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Results from the first operation phases of Wendelstein 7-X. 9th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (eingereicht)

Höfel, U.; Hirsch, M.; Kwak, S.; Marushchenko, N. B.; Oosterbeek, J. W.; Pavone, A.; Stange, T.; Svensson, J.; Turkin, Y.; Weir, G. M. et al.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Bayesian modelling of ECE calibration and measurements at Wendelstein 7-X. 20th Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-20), Greifswald (eingereicht)

Kwak, S.; Svensson, J.; Bozhenkov, S.; Trimino Mora, H.; Höfel, U.; Pavone, A.; Fuchert, G.; Kornejew, P.; Krychowiak, M.; Langenberg, A. et al.; Ghim, Y.-c.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Bayesian modelling and inference of multiple diagnostic systems at Wendelstein 7-X in the Minerva framework. KSTAR Conference 2018, Jeonbuk (eingereicht)

Pavone, A.; Svensson, J.; Langenberg, A.; Kwak, S.; Hoefel, U.; Pablant, N.; Brix, M.; Wolf, R. C.; for the Wendelstein 7-X Team Collaboration: Machine learning approximations of Bayesian models. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (eingereicht)