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【判斷題】
最小二乘法是基于預測值和真實值的均方差最小化的方法來估計線性回歸學習器的參數 w
和 b。
A.
正確
B.
錯誤
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舉報參考答案：
舉一反三
【單選題】What did Tim’s grandfather do during the war?
A.
He was an army officer
B.
He was an army doctor
C.
He was an army secretary
【單選題】Why didn’t Tim’s grandfather return home after the war?
A.
Because he had been wounded in the war
B.
Because he had to sell newspapers at the railway station
C.
Not mentioned in the dialogue
【單選題】What was Tim’s grandfather doing when they met?
A.
a film
B.
Drawing a picture
C.
Selling newspapers
【單選題】Which generation did NOT want to do anything to make the world a better one?
A.
Mr. Ellis’ generation
B.
His children’s generation
C.
His grandchildren’s generation
D.
None of the above.
【單選題】Which generation is/was more efficient in the world better one?
A.
Mr. Ellis’ generation.
B.
His children’s generation.
C.
His grandchildren’s generation.
D.
None of the above.
相關題目：
【單選題】What did Tim’s grandfather do during the war?
A.
He was an army officer
B.
He was an army doctor
C.
He was an army secretary
【單選題】Why didn’t Tim’s grandfather return home after the war?
A.
Because he had been wounded in the war
B.
Because he had to sell newspapers at the railway station
C.
Not mentioned in the dialogue
【單選題】What was Tim’s grandfather doing when they met?
A.
a film
B.
Drawing a picture
C.
Selling newspapers
【單選題】Which generation did NOT want to do anything to make the world a better one?
A.
Mr. Ellis’ generation
B.
His children’s generation
C.
His grandchildren’s generation
D.
None of the above.
【單選題】Which generation is/was more efficient in the world better one?
A.
Mr. Ellis’ generation.
B.
His children’s generation.
C.
His grandchildren’s generation.
D.
None of the above.
參考解析：
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