Results 31 to 40 of about 11,857,532 (256)

Selection and Solving it with Genetic Algorithms [PDF]

چشم‌انداز مدیریت صنعتی, 2017
In the selection of a collection of investment assets, the expected utility of investor is determined via risk and return criteria. Regarding the uncertainty of the investor about the future, portfolio diversification is a common path towards risk ...
Moslem Khakbiz, Abbas Rezaei Pandari, Mahmoud Dehghan Nayeri   +2 more
doaj  

A New Multi-objective Model for Projects Portfolio Optimization considering Integrated Efficiency-risk Approach using NSGA-ΙΙ [PDF]

مدیریت تولید و عملیات, 2018
: A project portfolio is a crucial decision-making process used to prepare an optimum collection of vast alternative projects. In most of the previous modeling methods, the focus is directed towards maximizing project efficiency and so, the role of risky
Mohammadreza Sharifi Ghazvini, Vahidreza Ghezavati, Ahmad Makui, Sadigh Raissi   +3 more
doaj   +1 more source

An Efficient Variable Neighborhood Search for Solving Multi-Criteria Project Portfolio Selection [PDF]

Control and Optimization in Applied Mathematics
Project portfolio selection is a critical challenge for many organizations as they often face budget constraints that limit their ability to support all available projects. To address this issue, organizations seek to select a feasible subset of projects
Ali Akbar Sohrabi, Reza Ghanbari, Khatere Ghorbani-Moghadam   +2 more
doaj   +1 more source

Efficacy/Safety of the Use of Glucocorticoids in Oral and Maxillofacial Surgery

Dentistry Journal, 2023
Introduction: Glucocorticoids, also known as corticosteroids or steroids, are drugs derived from cholesterol. They are synthesized by the adrenal cortex, along with other hormones, such as cortisol and aldosterone.
Heilyn Joanna Nils, Cristina Arce Recatala, Antonio Castano, David Ribas, Javier Flores-Fraile   +4 more
doaj   +1 more source

Analytical Shortcuts to Multiple-Objective Portfolio Optimization: Investigating the Non-Negativeness of Portfolio Weight Vectors of Equality-Constraint-Only Models and Implications for Capital Asset Pricing Models

Mathematics
Computing optimal-solution sets has long been a topic in multiple-objective optimization. Despite substantial progress, there are still research limitations in the multiple-objective portfolio optimization area.
Yue Qi, Yue Wang, Jianing Huang, Yushu Zhang   +3 more
doaj   +1 more source

Robust optimisation and its application to portfolio planning [PDF]

, 2009
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Decision making under uncertainty presents major challenges from both modelling and solution methods perspectives.
Gregory, Christine
core   +5 more sources

Self‐Regulated Learning Meets AI: Reinterpreting Self‐Regulation, Co‐Regulation, and Socially Shared Regulation in Human–AI Interaction

New Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
wiley   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

On Preliminarily Exploring Multiple-Objective Capital Asset Pricing Models for the Investments of Carbon Offset: Heuristically Proving Different Tangent Planes

Mathematics
Our environment deteriorates primarily due to the emissions of carbon dioxide. Scientists and entrepreneurs promote carbon offset to reduce the emissions. Scientists and investors explore the investments of carbon offset.
Long Lin, Yue Qi
doaj   +1 more source

Modeling Portfolio Optimization based on behavioral Preferences and Investor’s Memory [PDF]

تحقیقات مالی
ObjectiveThe optimization of asset portfolios, taking into account market advancements, has emerged as a pivotal subject in financial economics. Constructing asset portfolios is acknowledged as a critical decision for investors. Consequently, researchers
vahideh mousavi kakhki, Sanaz Khatabi
doaj   +1 more source