Fuzzy Portfolio Model of the Stock Market
Li Zheng · Journal of Jiangsu Polytechnic University · 2007
Currently,the portfolio selection has the extensively applied background in practice.Since the release of Markowitz's Portfolio selection,the research concerning portfolio selection causes the tremendous concern,and produces the plenteous theories.Combining the concept of the fuzzy number and the theories of line programming,we can estimate the expected profit of stock certificate more scientifically,and rationally take the investors' specific situation into consideration,thus provide a new path for the stock certificate investors' decision-making.