Midterm Quiz 1 - Audit Learners

Midterm Quiz 1 - Audit Learners 90 Minute Time Limit Instructions Work alone. Do not collaborate with or copy from anyone else. You may use any of the following resources: One sheet (both sides) of handwritten (not photocopied or scanned) notes If any question seems ambiguous, use the most reasonable interpretation (i.e. don't be like Calvin): Good Luck! Question 1 13 points possible (graded) Keyboard Help Drag each model to a type of question it is commonly used for. For models that have more than one correct answer, choose any one correct answer; for models that have no correct answer listed, do not drag them. You have used 0 of 1 attempts. Reset Show Answer FEEDBACK Question 2 0.0/3.0 points (graded) Select all of the following models that are designed for use with time series data: You have used 0 of 1 attempt Answers are displayed within the problem INFORMATION FOR QUESTIONS 3A, 3C FIGURES A AND B SHOW THE TRAINING DATA FOR A CLASSIFICATION PROBLEM, USING TWO PREDICTORS (X1 AND X2 ) TO SEPARATE BETWEEN BLACK AND WHITE POINTS. THE DASHED LINES ARE THE CLASSIFIERS. Figure A Figure B Question 3a 0.0/3.0 points (graded) Figure B shows an SVM classification using a complex nonlinear kernel. (To get this perfect fit to the training data, it required fitting 16 parameter values!) Which of the following is true? You have used 0 of 1 attempt Answers are displayed within the problem INFORMATION FOR QUESTIONS 3B, 3C FIGURE C Question 3b 3 points possible (graded) Keyboard Help PROBLEM Figure C shows a classification that was found by a classification tree model. Drag the components of the classification tree into their correct places so that your tree gives the same classification shown in Figure C.