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Classification and Predictive Performance in Data Mining

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Classification and Predictive Performance in Data Mining

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Questions and Answers

Which of the following is NOT a method for evaluating predictive performance in supervised learning?

Measuring predictive error

Evaluating goodness-of-fit (correct)

Assessing model performance

Comparing actual and predicted values

Which of the following is an example of predicted class membership?

House price

Buyer/nonbuyer (correct)

Mean absolute error

Propensity to default

Which measure of error gives an idea of the magnitude of errors in predictive performance evaluation?

Median absolute deviation

Mean absolute error (correct)

Root mean squared error

Mean squared error

Which of the following is the key component of most measures for evaluating predictive performance?

Difference between actual y and predicted y Signup and view all the answers

Which of the following is NOT a reason why we evaluate predictive performance?

To know how well the model fits the training data Signup and view all the answers

Which of the following is NOT a measure of predictive error in evaluating predictive performance?

Coefficient of determination (R^2) Signup and view all the answers

Which of the following is a key component of most measures for evaluating predictive performance?

Difference between actual y and predicted y Signup and view all the answers

Which of the following is an example of a predicted numerical value in evaluating predictive performance?

House price Signup and view all the answers

Which of the following is NOT a reason why we evaluate predictive performance?

To know how well the model fits the training data Signup and view all the answers

Which of the following is a measure of the magnitude of errors in evaluating predictive performance?

Mean absolute error (MAE) Signup and view all the answers

Classification and Predictive Performance in Data Mining

Choose a study mode

Podcast

Questions and Answers

Which of the following is NOT a method for evaluating predictive performance in supervised learning?

Which of the following is an example of predicted class membership?

Which measure of error gives an idea of the magnitude of errors in predictive performance evaluation?

Which of the following is the key component of most measures for evaluating predictive performance?

Which of the following is NOT a reason why we evaluate predictive performance?

Which of the following is NOT a measure of predictive error in evaluating predictive performance?

Which of the following is a key component of most measures for evaluating predictive performance?

Which of the following is an example of a predicted numerical value in evaluating predictive performance?

Which of the following is NOT a reason why we evaluate predictive performance?

Which of the following is a measure of the magnitude of errors in evaluating predictive performance?

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