Segment information helps improve the predictive ability of information users, and has decision availability in security pricing and risk assessment.

分部信息有助于改善信息使用者的预测能力，并在证券评价、风险评估方面具有决策有用性。

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Decision tree is an important method in induction learning as well as in data mining, which can be used to form classification and predictive model.

决策树是归纳学习和数据挖掘的重要方法，通常用来形成分类器和预测模型。

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Predictive scheduling algorithms combine some future information with known information reasonably to make decision so that the scheduling performance can be further improved.

预测调度算法合理地把预知信息与已知信息结合起来进行决策，使调度解的性能得到进一步提高。

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