The method combined CHI value feature selection and rough set theory fully so as to avoid both feature reduction on a large scale decision table and the discretization of the decision table.

该方法将CHI值特征选取和粗糙集理论充分结合，避免了用粗糙集对大规模决策表进行特征约简，同时避免了决策表的离散化。

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In this paper, the generic CPLP problem is developed and the production scale decision-making variable and corresponding cost are considered.

在一般的带建站费用有容量约束的选址研究的基础上，增加了生产规模决策项和生产规模投入成本。

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Decision tree algorithm is that the category knowledge of the training set is mined through built high precision and small-scale decision tree.

决策树算法通过构造精度高、小规模的决策树采掘训练集中的分类知识。

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The Obama administration says it is laying the groundwork to develop a vaccine against swine flu, although no decision has been made on large-scale production of such a vaccine.

VOA: standard.2009.05.03

The underlying changes in the climatic system could not be reversed over any time scale relevant for decision-makers, limiting the efficacy of traditional recovery measures.

FORBES: The Case for Climate-Change Alarmism

Foreign Secretary William Hague has insisted Nato's decision to scale down joint patrols with Afghan forces will have a "minimal" impact on UK strategy.

BBC: William Hague

Voters had indicated their frustration with Blunt, whose term was marred by budget battles and a controversial decision to scale back the state's Medicaid program.

CNN: Dems win two open governor races, make history in N.C.