Botao Li

Oct 26, 2024 | onlinelibrary.wiley.com | Botao Li |Mineral Resources |Hans-Joachim Massonne |Junfeng Zhang

1 Introduction In the last decades, numerous metamorphic rocks were dated using the U–Pb isotopic signature of zircon. However, the assignments of determined ages and specific metamorphic events were often speculative in corresponding studies. Other U–(Th)–Pb minerals such as monazite are also suitable for dating such events. However, zircon and monazite, when occurring in the same rock, do not necessarily yield similar ages (e.g., Piechocka et al. 2017).

Jul 25, 2024 | risk.net | Stéphane Crépey |Botao Li |Hoang Nguyen |Hoàng Nguyên |Hoàng Nguyễn |Bouazza Saadeddine

Tweet Facebook LinkedIn Save this article Send to Print this page  CLICK HERE TO DOWNLOAD PDFStéphane Crépey, Bouazza Saadeddine, Botao Li and Hoang Nguyen present a framework for computing credit valuation adjustment (CVA) sensitivities, hedging the CVA and assessing CVA risk, using probabilistic machine learning as a refined regression tool applied to simulated data, which can be validated by low-cost companion Monte Carlo procedures.

Jan 24, 2024 | arxiv.org | Stéphane Crépey |Botao Li

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