生活中处处需要决策。诸如你明天准备逛商场要买什么样的衣服,抑或是政府部门要决定是否在某个地方建设核电站。只要你有选择的需要,就要进行决策。人们在作决策时会面临许多不确定性因素,在不确定性因素下做出决策就意味着风险,有风险,就要进行风险决策。目前大量的研究工作都是关 Everywhere in life need to make decisions. Such as what kind of clothes you are going to go shopping for tomorrow, or whether the government should decide whether to build a nuclear power station somewhere. As long as you have the choice you need, make the decision. When people make decisions, they will face many uncertainties. When making decisions under the uncertainty, they mean risks. If there are risks, people should make risk decisions. At present a large number of research work are related