BCOR 2205 TEST QUESTIONS AND ANSWERS ALL CORRECT
Which of the following is / are characteristics of Auto ML
A) The user does not need to define features
B) Models will be ranked
C) Models can be run simultaneously
D) All of the above
E) B and c only - Answer-D
What is the most important...
Which of the following is / are characteristics of Auto ML
A) The user does not need to define features
B) Models will be ranked
C) Models can be run simultaneously
D) All of the above
E) B and c only - Answer-D
What is the most important criteria of autoML excellence?
A) Precision
B) Accuracy
C) Process Transparency
D) None of these - Answer-B
Acquire explore and manipulate data is first step in ML life cycle
True
False - Answer-False
The foreign key must be unique and non null
True
False - Answer-False
The three types of dirty data mentioned in class are: inaccurate data, missing data, and
duplicates.
True
False - Answer-True
The primary key in one table becomes the foreign key in another associated table
True
False - Answer-True
Examples of target leakage
A) Trying to see if someone will open an account by using account number as feature
B) When predicting if someone applying for an auto loan will default and credit score at
time of application is feature
C) When predicting customer call churn and length of call to call center when we know
churn calls last longer - Answer-A
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