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【单选题】
以下关于决策树的说法正确的是
A.
决策树越复杂,分类能力越强
B.
在性能相同的情况下,通常选择能充分利用各种属性的决策树
C.
对于某一个数据集,只有一个决策树可以将其完美分开
D.
对于某一个数据集,可以生成多个决策树
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参考答案:
举一反三
【简答题】This is what you should bear in mind: Don’t ________ a salary increase before you actually get it. A) hang on B) draw on C) wait on D) count on The ship’s generator broke down, and the pumps had to...
【判断题】提供导游服务不需要获得导游证。
A.
正确
B.
错误
【简答题】There is a lot of pressure on the government from consumer groups to _____________ the industry and remove controls, so customers can benefit from increased competition.
【单选题】下列各项不能作为企业薪酬分配原则的是()。
A.
外部竞争性
B.
员工贡献性
C.
经济有效性
D.
均等性
【判断题】所谓超载是指超过额定载荷的10%,并至少为7kg。()
A.
正确
B.
错误
【单选题】听录音,做选择。 Pea can remove black spots on skin so as to improve skin tone.
A.
一致
B.
不一致
【简答题】In the field of water treatment, adsorption method is mainly used to remove in water, including , odor removal, removal of heavy metals、 、 radioactive elements and so on
【简答题】There is a lot of pressure on the government from consumer groups to (deregulate) the industry and remove controls, so customers can benefit from increased competition.______________
【单选题】下列( )不能作为企业薪酬分配原则。
A.
外部竞争性
B.
员工贡献性
C.
经济有效性
D.
均等性
【单选题】There is a lot of pressure on the government from consumer groups to ________ the industry and remove controls, so customers can benefit from increased competition.
A.
deregulate
B.
decentralize
C.
update
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