题目内容

朴素贝叶斯分类的思想是：

A. 使用训练数据构造决策树进行分类
B. 利用先验知识层层迭代，穷举所有的可能
C. 利用贝叶斯定理，使用先验概率求后验概率
D. 相似的对象分到同一类中

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朴素贝叶斯分类算法适用于哪些数据集？

A. 属性之间存在强相关关系
B. 属性之间彼此独立
C. 所有属性对分类起的作用相同

以下哪种算法可以用于分类？

Apriori
B. FP树
C. 决策树回归
D. 神经网络
E. 遗传算法
F. KNN最近邻
G. SVM支持向量机

I. Complete the answers with the information from the text.1. What was the party supposed to be like?It was supposed to be attended by about 50 friends.2. How many people came to the party?____________.3.Why did the number of people get out of control?Because Maddie _her Facebook page , and the information spread.4. Who called the police?____________________.5. How did Maddie think about the party?She felt _ and couldn't stop saying sorry to her parents.

The sample made by the seller according to the buyer’s, and then sent to and confirmed by the buyer is called __________.

A. duplicate sample
B. returning sample
C. original sample
D. copy sample