gs gs120 Machine Learning - Prediction Motivation - Quiz No.1
gs gs120 Data Structure Quiz
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Question 1: Which of the following is the valid component of the predictor?
data
question
algorithm
all of the mentioned
Question 2: Point out the wrong statement.
In Sample Error is also called generalization error
Out of Sample Error is the error rate you get on the new dataset
In Sample Error is also called resubstitution error
All of the mentioned
Question 3: Which of the following is correct order of working?
questions->input data ->algorithms
questions->evaluation ->algorithms
evaluation->input data ->algorithms
all of the mentioned
Question 4: Which of the following shows correct relative order of importance?
question->features->data->algorithms
question->data->features->algorithms
algorithms->data->features->question
none of the mentioned
Question 5: Point out the correct statement.
In Sample Error is the error rate you get on the same dataset used to model a predictor
Data have two parts-signal and noise
The goal of predictor is to find signal
None of the mentioned
Question 6: Which of the following is characteristic of best machine learning method?
Fast
Accuracy
Scalable
All of the mentioned
Question 8: Which of the following trade-off occurs during prediction?
Speed vs Accuracy
Simplicity vs Accuracy
Scalability vs Accuracy
None of the mentioned
Question 9: Which of the following expression is true?
In sample error < out sample error
In sample error > out sample error
In sample error = out sample error
All of the mentioned
