1 code implementation • 23 Aug 2023 • Soonwoo Kwon, Sojung Kim, SeungHyun Lee, Jin-Young Kim, Suyeong An, Kyuseok Kim
Indeed, when naively training the diagnostic model using CAT response data, we observe that item profiles deviate significantly from the ground-truth.
no code implementations • 17 Jan 2022 • Sören Bettels, Sojung Kim, Stefan Weber
We extend the scope of risk measures for which backtesting models are available by proposing a multinomial backtesting method for general distortion risk measures.
no code implementations • 8 Sep 2020 • Sojung Kim, Stefan Weber
Uncertainty requires suitable techniques for risk assessment.