The Fuzzy Forecast of the Quantity of Sold Electricity
售电量的模糊预测

In this paper, the fuzzy regression model is deduced from the dounded and closed fuzzy number. With the help of the fitting and the measure of fuzziness, the determination of parameters of fuzzy numbers is changed into how to deal with the solving linear programming. After the residual fitting by triangle function,we get a modified model at last. And this model is in some area applied to forecast the quantity of sold electricity. The result is rather accurate.