Results 51 to 60 of about 1,599,930 (369)
Performance of Portfolios Based on the Expected Utility-Entropy Fund Rating Approach
Yang and Qiu proposed and reframed an expected utility–entropy (EU-E) based decision model. Later on, a similar numerical representation for a risky choice was axiomatically developed by Luce et al. under the condition of segregation.
Daniel Chiew +4 more
doaj +1 more source
Given an investment universe, we consider the vector [Formula: see text] of correlations of all assets to a portfolio with weights [Formula: see text]. This vector offers a representation equivalent to [Formula: see text] and leads to the notion of [Formula: see text]-presentative portfolio, that has a positive correlation, or exposure, to all assets.
TRISTAN FROIDURE +2 more
openaire +1 more source
Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
wiley +1 more source
Background Compounds having both anticancer and antimicrobial activity have promising therapeutic potential due to their selective cytotoxicity and their potential to reduce the occurrence of bacterial and fungal infections in immune-compromised cancer ...
Oluwagbemiga Sewanu Soyingbe +2 more
doaj +1 more source
Decision Making Models on the Market of Cloud Services
Introduction. Optimization can be applied in developing profitability management tools for a cloud service broker working according to a certain business model.
Vasyl Gorbachuk +4 more
doaj +1 more source
The Economic Value of Bitcoin: A Portfolio Analysis of Currencies, Gold, Oil and Stocks
We assess the out-of-sample performance of Bitcoin within portfolios of various asset classes and a well-diversified portfolio under four strategies and estimate the economic gains net of transaction costs.
Efthymia Symitsi, K. Chalvatzis
semanticscholar +1 more source
Cryptocurrency portfolio management with deep reinforcement learning [PDF]
Portfolio management is the decision-making process of allocating an amount of fund into different financial investment products. Cryptocurrencies are electronic and decentralized alternatives to government-issued money, with Bitcoin as the best-known ...
Zhengyao Jiang, Jinjun Liang
semanticscholar +1 more source
Cellulose nanocrystals (CNCs) self‐assemble in aqueous suspension into chiral nematic liquid crystals, resulting in structurally colored films upon drying. Here, the influence of sugar additives on CNC self‐assembly in suspension and in films are studied.
Buse Tatli +5 more
wiley +1 more source
Does super deduction R&D ï¬nancial policy in the pandemic Covid-19 give a super reaction?
This research was motivated by the announcement of the super deduction R&D ï¬nan- cial policy (PMK 153/2020) issued by the Indonesian government during the Covid-19in 2020.
Cahyani Tunggal Sari +2 more
doaj +1 more source
Portfolio Management with Cryptocurrencies: The Role of Estimation Risk
This paper contributes to the literature on cryptocurrencies, portfolio management and estimation risk by comparing the performance of naive diversification, Markowitz diversification and the advanced Black–Litterman model with VBCs that controls for ...
Emmanouil Platanakis, Andrew Urquhart
semanticscholar +1 more source

