单项选择题

The problem that principal component analysis can solve is ( )
A、Data dimension reduction
B、Data fitting
C、Data forecast
D、Data decoupling

<上一题 目录 下一题>
热门 试题

多项选择题
对于移动副来说，同性异形演化的方法包括________。
A．组成移动副两元素的包容关系可以互换
B．组成移动副的方位线可以平移
C．移动副扩大法
单项选择题
Tina was hesitating about the job offer as she did not know the company was suitable for her. A、whether B、what C、until D、although
相关试题