Results 31 to 40 of about 4,935,448 (269)
Stock Portfolio Optimization Using a Deep Learning LSTM Model [PDF]
Predicting future stock prices and their movement patterns is a complex problem. Hence, building a portfolio of capital assets using the predicted prices to achieve the optimization between its return and risk is an even more difficult task.
Jaydip Sen, Abhishek Dutta, Sidra Mehtab
semanticscholar +1 more source
Since optimal portfolio strategy depends heavily on the distribution of uncertain returns, this article proposes a new method for the portfolio optimization problem with respect to distribution uncertainty.
Ningning Du, Yankui Liu, Ying Liu
doaj +1 more source
The problem of constructing an optimal securities portfolio under uncertainty is considered along with the direct and dual problems of fuzzy portfolio optimization. The modified fuzzy portfolio optimization problem is also suggested under a constraint on
Helen Zaychenko, Yuriy Zaychenko
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Large-Scale Portfolio Optimization Using Biogeography-Based Optimization
Portfolio optimization is a mathematical formulation whose objective is to maximize returns while minimizing risks. A great deal of improvement in portfolio optimization models has been made, including the addition of practical constraints. As the number
Wendy Wijaya, Kuntjoro Adji Sidarto
doaj +1 more source
AbstractBased on the profit and loss account of an insurance company we derive a probabilistic model for the financial result of the company, thereby both assets and liabilities are marked to market. We thus focus on the economic value of the company.We first analyse the underwriting risk of the company. The maximization of the risk return ratio of the
openaire +2 more sources
Bitcoin and Portfolio Diversification: A Portfolio Optimization Approach
This study investigates the performance of Bitcoin as a diversifier under different constraining portfolio optimization frameworks. The study employs different constraining optimization frameworks that seek to maximize risk-adjusted returns (Sharpe ratio)
Walid Bakry +3 more
semanticscholar +1 more source
Optimization of Non-Profit Projects’ Portfolio: Chosen Aspects and Assumptions [PDF]
The chosen aspects and assumptions of the author’s proposal of the optimization model of the non-profit projects’ portfolio are presented. The functional model of the non-profit sector (third sector), which is the base for the further analyses, is also ...
Jacek Woźniak
doaj +1 more source
Optimal trend-following portfolios
This paper derives an optimal portfolio that is based on trend-following signal. Building on an earlier related article, it provides a unifying theoretical setting to introduce an autocorrelation model with the covariance matrix of trends and risk premia. We specify practically relevant models for the covariance matrix of trends.
openaire +2 more sources
Portfolio optimization under a minimax rule revisited
In this paper, we revisit the bi-criteria portfolio optimization model where the short selling is permitted, and a trade-off is sought between the expected return rate of a portfolio and the maximum of the uncertainty measured by a general deviation ...
K. Meng +3 more
semanticscholar +1 more source
A bibliometric analysis and visualization of the scientific publications on multi-period portfolio optimization: From the current status to future directions [PDF]
Portfolio optimization is a widely recognized strategy for investing that involves selecting a combination of assets that offers the optimal balance between potential gains and volatility.
Arman Khosravi +2 more
doaj +1 more source

