Portfolio optimization using a consistent vector-based mse estimation approach

M Mahadi, T Ballal, M Moinuddin, UM Al-Saggaf - IEEE Access, 2022 - ieeexplore.ieee.org
This paper is concerned with optimizing the weights of the global minimum-variance
portfolio (GMVP) in high-dimensional settings where both observation and population …

Dynamic shrinkage estimation of the high-dimensional minimum-variance portfolio

T Bodnar, N Parolya, E Thorsén - IEEE Transactions on Signal …, 2023 - ieeexplore.ieee.org
In this paper, new results in random matrix theory are derived, which allow us to construct a
shrinkage estimator of the global minimum variance (GMV) portfolio when the shrinkage …

Deep-ultraviolet optoelectronic devices enabled by the hybrid integration of next-generation semiconductors and emerging device platforms

N Alfaraj - 2019 - repository.kaust.edu.sa
In this dissertation, the design and fabrication of deep-ultraviolet photodetectors were
investigated based on gallium oxide and its alloys, through the heterogeneous integration …