The net fuzzy clustering analysis of the sugar prices at home and abroad? —Based on the data of the four big futures market in the first quarter of 2012

摘要

In this paper, the net-making clustering method was used to analysis the data of the Zhengzhou Commodity Exchange futures price of sugar, the Nanning market spot price, the London Commodity Exchange futures price of sugar, the India market spot price in the first quarter of 2012, and got the conclusion that the classification of the spot market for home and abroad which distinguish the different degrees of price change was reasonable. And to the futures markets at home and abroad, the effect of the classification was not obvious, and the futures price change was relatively stable.