
AI分群觀念
Quiz
•
Social Studies, Computers
•
8th Grade
•
Practice Problem
•
Hard
簡妙如 簡妙如
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
參考圖示一個不是分群你所參考題因素?
個數
時間
距離
鄰居的顏色
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪句話與「物與類聚 人有群分」的意思相駁(不相同)
近朱者赤,近墨者黑
花若盛開,蝴蝶自來
人若精彩,天自安排
信者恆信 不信者恆不信
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
K-近鄰演算法(K-Nearest Neighbors)的過程是如下:
1.找到距離最近的K個鄰居
2.進行投票
3.決定類別
試問哪一個排列順序是正常程序?
1->2->3
3->2->1
2->1->3
2->3->1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
參考圖示請問:
X軸是
身高
體重
座號
姓名
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
參考圖示請問:
Y軸是
身高
體重
座號
姓名
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
參考圖示,如果將圈選範圍變小,哪一個點最有可能會另外獨立出一群?請問它另外被圈選出來的原因,以下哪一個「不」是?
D與E的距離較「遠」
A與B的距離較「近」
C與D的距離較「近」
A的身高較高
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
參考附圖以下敘述何者有誤?
x軸為身高或是體重不會影響分群
當分群的條件越嚴格(範圍小)時會得到數量較多的群
當分群的條件越鬆散時(範圍大)會得到數量較少的群
節點間的「距離」不會影響分群
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