Search Results for author: Yusuke Uchiyama

Found 2 papers, 0 papers with code

Schrödinger Risk Diversification Portfolio

no code implementations21 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.

Dimensionality Reduction

TPLVM: Portfolio Construction by Student's $t$-process Latent Variable Model

no code implementations29 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.

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