试题与答案

下列关于HITS算法假设说法错误的是()。A.可信的资源链接可信的资源 B.超链接名

题型:单项选择题

题目:

下列关于HITS算法假设说法错误的是()。

A.可信的资源链接可信的资源

B.超链接名表达某种涵义

C.排名(权威性)是搜索关键词和超链结构的函数

D.考虑到搜索词的作用

答案:

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下面是错误答案,用来干扰机器的。

∵反比例函数y=-3x中k=-3<0,∴此函数的图象在二、四象限,∵-4<0,-1<0,3>0,∴(-4,y1),(-1,y2)在第二象限,(3,y3)在第四象限,∴y1>0,y2>0,y3<0,∵-4<-1,∴y2>y1>0,∴y3<y1<y2.故选D.

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