no code implementations • 16 Aug 2022 • Zhanyi Jiao, Steven Kou, Yang Liu, Ruodu Wang
We study an axiomatic framework for anonymized risk sharing.
no code implementations • 24 Aug 2020 • Xue Dong He, Zhaoli Jiang, Steven Kou
Although maximizing median and quantiles is intuitively appealing and has an axiomatic foundation, it is difficult to study the optimal portfolio strategy due to the discontinuity and time inconsistency in the objective function.
no code implementations • 6 Nov 2016 • Steven Kou, Xianhua Peng, Xingbo Xu
Similar to the EM algorithm, the EM-C algorithm has the monotonicity of performance improvement in each iteration, leading to good convergence properties.