Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Xue‐Dong He"'
Publikováno v:
IET Image Processing, Vol 17, Iss 2, Pp 418-427 (2023)
Abstract Medical image segmentation plays a vital role in computer‐aided diagnosis and intelligent medical treatment. It can preprocess medical images to help doctors better diagnose diseases. Class activation map (CAM) is an important technology i
Externí odkaz:
https://doaj.org/article/3edde8077d0a4303bdf64127063991cf
Autor:
Xue Dong He, Moris S. Strub
Publikováno v:
Operations Research. 70:3035-3053
Endogenization of the Reference Point Reduces Loss Aversion A central idea in behavioral economics is that agents derive utility from gain and losses relative to a certain reference point and that losses loom larger than gains. In “How Endogenizati
Publikováno v:
IET Image Processing. 17:418-427
Publikováno v:
Key Engineering Materials. 923:119-126
The primary coolant of High-Temperature Gas-cooled Reactor (HTGR) is expected to contain impurities that can make corrosion to structural metallic materials at elevated temperatures. According to the chemical thermodynamics and kinetics, the carbon a
Autor:
Xue Dong He, Yu Sun
Publikováno v:
SSRN Electronic Journal.
Autor:
Xue Dong He, Sang Hu
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Annual Review of Statistics and Its Application. 9:141-166
Risk measures are used not only for financial institutions' internal risk management but also for external regulation (e.g., in the Basel Accord for calculating the regulatory capital requirements for financial institutions). Though fundamental in ri
Autor:
Zhao Li Jiang, Xue Dong He
Publikováno v:
Mathematics of Operations Research. 47:587-615
In a market that consists of multiple stocks and one risk-free asset whose mean return rates and volatility are deterministic, we study a continuous-time mean-variance portfolio selection problem in which an agent is subject to a constraint that the
Autor:
Xue Dong He, Mario Ghossoub
Publikováno v:
Insurance: Mathematics and Economics. 101:6-22
We provide a characterization of comparative weak risk aversion and comparative RDEU risk aversion for RDEU preferences and, in particular, we correct a claim made by Quiggin (1993) regarding comparative RDEU risk aversion. We then apply the analysis
Autor:
Zhao Li Jiang, Xue Dong He
Publikováno v:
Operations Research Letters. 49:372-376
We consider portfolio optimization under a preference model in a single-period, complete market. This preference model includes Yaari’s dual theory of choice and quantile maximization as special cases. We characterize when the optimal solution exis