The fuzzy theory with fuzzy rule is employed to indicate the uncertainty data.

模糊理论利用模糊规则来表示具有不确定性的数据；

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But it also creates a demand for advice and reassurance in the midst of limited data and considerable scientific uncertainty.

但是，在数据有限并在科学方面存在相当大的不确定性时，这也产生了对建议和鼓励的需求。

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Rarely in recent years has there been so much economic uncertainty in China, and so much confusion over the meaning of official data.

在近年来，中国经济很少有那么多不确定性因素，而且人们对官方数据的含义感到很困惑。

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In the last century, Claude Shannon demonstrated that adding more data is needed to decrease uncertainty in data transmissions, prompting the creation of another source of data.

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Regardless of impressive strength from Cisco on strong earnings and Facebook despite a lock-up expiration, weak economic data, uncertainty over the fiscal cliff, and the escalation of a military conflict between Israel and Palestine have conspired to keep the pressure on equities.

FORBES: U.S. Stocks Fall On Fiscal Cliff And Israeli-Palestine Conflict; Facebook And Cisco Shine

To develop these algorithms the 60 researchers involved used techniques that include game theory (in which agents have to overcome barriers to collaboration in order to get the best outcome), probabilistic modelling (which is employed to predict missing data and reduce uncertainty) and optimisation techniques (which can provide means of making decisions when communications between agents are limited).

ECONOMIST: Artificial intelligence