no code implementations • 21 Feb 2022 • Yusuke Uchiyama, Kei Nakagawa
However, since it is difficult to estimate the expected return and the out-of-sample performance of the mean-variance portfolio is poor, risk-based portfolio construction methods focusing only on risk have been proposed, and are attracting attention mainly in practice.
no code implementations • 29 Jan 2020 • Yusuke Uchiyama, Kei Nakagawa
By comparing these portfolios, we confirm the proposed portfolio outperforms that of the existing Gaussian process latent variable model.