ISYE 6501 - Final Prep - Midterm 1 and 2
Review Latest Update Already Passed
Types of classification models Correct Answer-KNN
SVM
Types of Clustering Models Correct Answer-K-Means Clustering
Types of Response Predi
...
ISYE 6501 - Final Prep - Midterm 1 and 2
Review Latest Update Already Passed
Types of classification models Correct Answer-KNN
SVM
Types of Clustering Models Correct Answer-K-Means Clustering
Types of Response Prediction Models Correct Answer-ARIMA
CART
Exponential Smoothing
Linear Regression
Logistic Regression
ISYE 6501 - Final Prep - Midterm 1 and 2
Review Latest Update Already Passed
ISYE 6501 - Final Prep - Midterm 1 and 2
Review Latest Update Already Passed
ISYE 6501 - Final Prep - Midterm 1 and 2
ISYE 6501 - Final Prep - Midterm 1 and 2
Review Latest Update Already Passed
Types of classification models Correct Answer-KNN
SVM
Types of Clustering Models Correct Answer-K-Means Clustering
Types of Response Prediction Models Correct Answer-ARIMA
CART
Exponential Smoothing
Linear Regression
Logistic Regression
Types of classification models Correct Answer-KNN
SVM
Types of Clustering Models Correct Answer-K-Means Clustering
Types of Response Prediction Models Correct Answer-ARIMA
CART
Exponential Smoothing
Linear Regression
Logistic Regression
Random Forest
Types of Validation Method Correct Answer-Cross Validation
Types of Variation Estimate Models Correct Answer-GARCH
Models that use Time Series Data Correct Answer-ARIMA
CUSUM
GARCH
Exponential Smoothing
Do models tend to perform better or worse on test sets? Correct Answer-Worse, because models are fit
to the training data so they'll likely perform worse on the test set.
How are margins defined in SVMs? Correct Answer-The length of the distance to the closest point (e.g.,
if points lie closer to the separation plane then the margin is narrower)What will happen if you need to move the margin of an SVM? Correct Answer-The model will perform
worse on training and test data. This is done when the cost of misclassifying something may be sever
(e.g., misclassifying poisonous mushroom as safe)
What happens if multiple models have similar R^2? Correct Answer-They'll all perform similarly on test
data (I think?)
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