Open AccessAn Improved Portfolio Optimization Model for Oil and Gas Investment Selection Considering Investment Period
Author(s) -
Siying Huang
Publication year - 2019
Publication title -
open journal of social sciences
Language(s) - English
Resource type - Journals
eISSN - 2327-5960
pISSN - 2327-5952
DOI - 10.4236/jss.2019.71011
Subject(s) - portfolio , investment (military) , political risk , dimension (graph theory) , premise , operations research , selection (genetic algorithm) , investment decisions , portfolio optimization , environmental economics , economics , actuarial science , computer science , risk analysis (engineering) , business , microeconomics , engineering , finance , politics , mathematics , production (economics) , artificial intelligence , political science , law , linguistics , philosophy , pure mathematics