Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Daniel, Rösch"'
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 8 (2022)
Machine learning has increasingly found its way into the credit risk literature. When applied to forecasting credit risk parameters, the approaches have been found to outperform standard statistical models. The quantification of prediction uncertaint
Externí odkaz:
https://doaj.org/article/32b3c97b5ab3403a983c458cd65c28a3
Autor:
Daniel Rösch, Gregory H. Jones, Raybel Almeida, Rebecca L. Caravan, Aileen Hui, Amelia W. Ray, Carl J. Percival, Stanley P. Sander, Matthew D. Smarte, Frank A. F. Winiberg, Mitchio Okumura, David L. Osborn
Publikováno v:
The Journal of Physical Chemistry A. 127:3221-3230
Autor:
Rebecca L. Caravan, M. Anwar H. Khan, Judit Zádor, Leonid Sheps, Ivan O. Antonov, Brandon Rotavera, Krupa Ramasesha, Kendrew Au, Ming-Wei Chen, Daniel Rösch, David L. Osborn, Christa Fittschen, Coralie Schoemaecker, Marius Duncianu, Asma Grira, Sebastien Dusanter, Alexandre Tomas, Carl J. Percival, Dudley E. Shallcross, Craig A. Taatjes
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
The reaction of hydroxyl and methylperoxy radicals has recently been suggested as the source of missing methanol in the remote troposphere. Here, the authors present direct experimental measurements demonstrating the reaction leads to further underpr
Externí odkaz:
https://doaj.org/article/60d11ecd7e2b4310bd5443260780c27c
Publikováno v:
The Journal of Physical Chemistry Letters. 14:3084-3091
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Water molecules exist as two distinct nuclear-spin isomers denoted ortho and para. Here, the authors separate these two isomers in the gas phase to show that they exhibit different reactivities in a prototypical proton-transfer reaction.
Externí odkaz:
https://doaj.org/article/bb34a4a25a494bebb74605d27be6beb5
Publikováno v:
The Journal of Physical Chemistry A. 126:1761-1774
We present a new photoelectron photoion coincidence (PEPICO) spectrometer that combines high mass resolution of cations with independently adjustable velocity map imaging of both cations and electrons. We photoionize atoms and molecules using fixed-f
Autor:
Daniel Rösch, Rainer Jobst
Publikováno v:
The Journal of Fixed Income. 31:41-65
Using a Bayesian GLMM, we analyze Euro zone sovereign real-world default probabilities and correlations, and compare regulatory and economic capital requirements. The approach combines prior information and sparse sovereign historical default data. O
Machine learning has increasingly found its way into the credit risk literature. When applied to forecasting credit risk parameters, the approaches have been found to outperform standard statistical models. The quantification of prediction uncertaint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30d8581094704a2a1ffbe5cfa65dca3b
Publikováno v:
International Journal of Forecasting. 36:1073-1091
We develop and apply a Bayesian model for the loss rates given defaults (LGDs) of European Sovereigns. Financial institutions are in need of LGD forecasts under Pillar II of the regulatory Basel Accord and the downturn in LGD forecasts under Pillar I
Autor:
Kendrew Au, Craig A. Taatjes, David L. Osborn, Rebecca L. Caravan, Raybel Almeida, Daniel Rösch
Publikováno v:
The journal of physical chemistry. A. 125(36)
The absolute photoionization cross section of vinyl alcohol was determined by multiplexed photoionization mass spectrometry of the Norrish type II photodissociation of butanal at 308 nm. The measured cross sections at 10.005 and 10.205 eV are 7.5 ±