Results 101 to 110 of about 566,258 (283)
Advanced Intelligent Discovery, EarlyView.Predictive models successfully screen nanoparticles for toxicity and cellular uptake. Yet, complex biological dynamics and sparse, nonstandardized data limit their accuracy. The field urgently needs integrated artificial intelligence/machine learning, systems biology, and open‐access data protocols to bridge the gap between materials science and safe ...
Mariya L. Ivanova +4 more
wiley +1 more source
The Impact of Ethical Ratings on Canadian Security Performance: Portfolio Management and Corporate Governance Implications [PDF]
One approach that is gaining in popularity among portfolio managers uses ethical ratings, published by specialized research organizations, to screen securities for portfolio selection.
Klaus Fischer, Nabil Khoury
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Stock market as temporal network
, 2017 Financial networks have become extremely useful in characterizing the structure of complex financial systems. Meanwhile, the time evolution property of the stock markets can be described by temporal networks.
Bao, Weiqi +5 more
core +1 more source
Roadmap on Artificial Intelligence‐Augmented Additive Manufacturing
Advanced Intelligent Systems, EarlyView.This Roadmap outlines the transformative role of artificial intelligence‐augmented additive manufacturing, highlighting advances in design, monitoring, and product development. By integrating tools such as generative design, computer vision, digital twins, and closed‐loop control, it presents pathways toward smart, scalable, and autonomous additive ...
Ali Zolfagharian +37 more
wiley +1 more source
Jurnal DerivatThis paper presents the development of Markowitz's classic Mean-Variance (MV) portfolio model, namely the Mean-Variance-Skewness-Kurtosis (MVSK) portfolio model.
La Gubu, Muhamad Rashif Hilmi
doaj +1 more source
Mean-Variance-Skewness-Entropy Measures: A Multi-Objective Approach for Portfolio Selection
Entropy, 2011 In this study, we present a multi-objective approach based on a mean-variance-skewness-entropy portfolio selection model (MVSEM). In this approach, an entropy measure is added to the mean-variance-skewness model (MVSM) to generate a well‑diversified ...
Yeliz Mert Kantar, Ilhan Usta
doaj +1 more source
Investment Strategies, Fund Performance and Portfolio Characteristics [PDF]
This paper studies the relation between fund performance and the fund manager's investment strategy, which is based on the characteristics of the portfolio.
Engström, Stefan
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Do Impact Investments Contribute to Portfolio Performance? A Preliminary Investigation [PDF]
, 2017 Social Impact Investments (SII) intentionally aims at generating social impact and financial return. Portfolio diversification is one of the under-investigated areas in SII literature.
Chaippini, Helen +2 more
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Principal portfolios performance [PDF]
, 2018 This thesis examines the cross-sectional dynamic performance of the US stock markets through Principal Components analysis (PCA). We examine the annual and semi-annual performance, from 1928 to 2015, of the portfolios obtained from the top five principal components from past returns. These capture seventy percent of the variation in assets returns. The
openaire
A Cross-Sectional Performance Measure for Portfolio Management [PDF]
Sharpe-like ratios have been traditionally used to measure the performances of portfolio managers. However, they are known to suffer major drawbacks. Among them, two are intricate : (1) they are relative to a peer's performance and (2) the best score is ...
Dominique Guegan +2 more
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