Results 121 to 130 of about 2,775,700 (301)
Particle Swarm Optimization with non-smooth penalty reformulation for a complex portfolio selection problem [PDF]
In the classical model for portfolio selection the risk is measured by the variance of returns. It is well known that, if returns are not elliptically distributed, this may cause inaccurate investment decisions. To address this issue, several alternative
Marco Corazza +2 more
core
Online Portfolio Selection Toolbox
, 2014 OLPS is an open-source toolbox for On-Line Portfolio Selection, which includes a collection of classical and state-of-the-art on-line portofolio selection strategies implemented in Matlab/Octave.Related Publication: Li, B., & Hoi, S. C. (2014).
Doyen SAHOO (8657496) +2 more
core +1 more source
Improving access to new technologies: An experiment with Kenyan input sellers
American Journal of Agricultural Economics, EarlyView.Abstract Agrodealers play a critical role in rural economies, selling essential inputs for agricultural production, stocking new products, and providing farmers with technical advice. However, uncertainty can discourage them from stocking newer, less familiar products, limiting the availability of innovative technologies and leading to market failures ...
Sarah W. Kariuki +6 more
wiley +1 more source
A Single Period Multi Objective Mathematical Model for Portfolio
مدیریت تولید و عملیات, 2015 Optimal portfolio selection and how to invest in, is one of the key issues which is considered in the capital market and should be paid attention by investors.
mehdi abzari +3 more
doaj
An Intelligent Fusion Model with Portfolio Selection and Machine Learning for Stock Market Prediction. [PDF]
Comput Intell Neurosci, 2022 Padhi DK +4 more
europepmc +1 more source
Information framing and the impact of nutrition label serving size change
American Journal of Agricultural Economics, EarlyView.Abstract The framing of information can significantly influence how consumers interpret and respond to it. This paper investigates how the change in serving sizes in Nutrition Facts Panel (NFP) affects consumer choices for carbonated soft drinks (CSD). We first estimate a reduced form difference‐in‐differences (DiD) model to document causal effects on ...
Yuxiang Zhang, Yizao Liu, Linlin Fan
wiley +1 more source
Robust optimization approaches for portfolio selection: a comparative analysis. [PDF]
Ann Oper Res, 2021 Georgantas A, Doumpos M, Zopounidis C.
europepmc +1 more source
Australian Journal of Social Issues, EarlyView.ABSTRACT Social inequity is increasing in Australia, often manifesting in entrenched locational disadvantage that requires place‐based responses grounded in local strengths, knowledge and participation. While community music programmes have demonstrated a range of positive social outcomes, their potential contribution to place‐based efforts addressing ...
Brydie‐Leigh Bartleet +6 more
wiley +1 more source
Volunteering, Crime and Secondary School Attendance: Evidence From Queensland
Australian Journal of Social Issues, EarlyView.ABSTRACT Student absenteeism is a critical issue in Australia and worldwide, with alarming declines in attendance rates further exacerbated by the COVID‐19 pandemic. While research has long highlighted the relevance of school and family factors, less is known about how the broader community context shapes attendance.
Matthias Kubler +5 more
wiley +1 more source
RPS: Portfolio asset selection using graph based representation learning
Intelligent Systems with ApplicationsPortfolio optimization is one of the essential fields of focus in finance. There has been an increasing demand for novel computational methods in this area to compute portfolios with better returns and lower risks in recent years.
MohammadAmin Fazli +3 more
doaj +1 more source