A stochastic programming model with fuzzy chance constraint is presented which has stochastic and fuzzy parameters. Improved paper-boy problem demonstrates that the programming model is reasonable.
提出一类模糊机会约束的随机期望值规划模型，该模型同时含有随机和模糊参数。
2
The boy did not know whether yesterday's paper was a fiction too. But the old man brought it out from under the bed.
这小男孩并不知道这份昨天的报纸是不是也是虚构的，但老人果然从床底下拿出一份报纸。
3
A Vietnamese boy who had made Bevier a paper airplane was turned away.