Engineering > QUESTIONS & ANSWERS > Midterm Quiz 1 - Audit Learners | Midterm Quiz 1 - Audit Learners | ISYE6501x Courseware | Latest 20 (All)
Midterm Quiz 1 - Audit Learners | Midterm Quiz 1 - Audit Learners | ISYE6501x Courseware | edX https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2019/courseware/a8e7783f3b6d4b21bbf5720bb6f02a... 92/7244922e3d3a401994e816be1741097c/1?activate_block_id=block-v1%3AGTx%2BISYE6501x%2… 1/31 Course Midterm Quiz 1 Midterm Quiz 1 - A… Midterm Quiz 1 - A… 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): 5/28/2019 Midterm Quiz 1 - Audit Learners | Midterm Quiz 1 - Audit Learners | ISYE6501x Courseware | edX https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2019/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7244922e3d3a401994e816be1741097c/1?activate_block_id=block-v1%3AGTx%2BISYE6501x%2… 2/31 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. ARIMA CART Cross validation CUSUM Exponential smoothing GARCH k-means k-nearest-neighbor Linear regression Logistic regression Principal component analysis 5/28/2019 Midterm Quiz 1 - Audit Learners | Midterm Quiz 1 - Audit Learners | ISYE6501x Courseware | edX https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2019/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7244922e3d3a401994e816be1741097c/1?activate_block_id=block-v1%3AGTx%2BISYE6501x%2… 3/31 Submit You have used 0 of 1 attempts. Random forest Support vector machine 5/28/2019 Midterm Quiz 1 - Audit Learners | Midterm Quiz 1 - Audit Learners | ISYE6501x Courseware | edX https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2019/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7244922e3d3a401994e816be1741097c/1?activate_block_id=block-v1%3AGTx%2BISYE6501x%2… 4/31 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 FEEDBACK Drag the items onto the image above. Reset Show Answer ARIMA CUSUM Exponential Smoothing GARCH k-nearest-neighbor Submit 5/28/2019 Midterm Quiz 1 - Audit Learners | Midterm Quiz 1 - Audit Learners | ISYE6501x Courseware | edX https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2019/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7244922e3d3a401994e816be1741097c/1?activate_block_id=block-v1%3AGTx%2BISYE6501x%2… 5/31 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 (X AND X ) 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 classication using a complex nonlinear kernel. (To get this perfect t to the training data, it required 1 2 5/28/2019 Midterm Quiz 1 - Audit Learners | Midterm Quiz 1 - Audit Learners | ISYE6501x Courseware | edX https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2019/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7244922e3d3a401994e816be1741097c/1?activate_block_id=block-v1%3AGTx%2BISYE6501x%2… 6/31 Answers are displayed within the problem g g p ( g p g , q tting 16 parameter values!) Which of the following is true? You have used 0 of 1 attempt INFORMATION FOR QUESTIONS 3B, 3C Figure B is a very good classier, because it correctly classies all of the training data. Figure B is a very good classier, because the model’s complexity shows that it is a deep analysis. Figure B is a bad classier to use, because it is overt. Figure B might or might not be a good classier, because it is overt. Submit 5/28/2019 Midterm Quiz 1 - Audit Learners | Midterm Quiz 1 - Audit Learners | ISYE6501x Courseware | edX https://courses.edx.org/courses/course-v1:GTx+ISYE6501x+1T2019/courseware/a8e7783f3b6d4b21bbf5720bb6f02a92/7244922e3d3a401994e816be1741097c/1?activate_block_id=block-v1%3AGTx%2BISYE6501x%2… 7/31 FIGURE C [Show More]
Last updated: 1 year ago
Preview 1 out of 31 pages
Connected school, study & course
About the document
Uploaded On
May 17, 2022
Number of pages
31
Written in
This document has been written for:
Uploaded
May 17, 2022
Downloads
0
Views
113
In Browsegrades, a student can earn by offering help to other student. Students can help other students with materials by upploading their notes and earn money.
We're available through e-mail, Twitter, Facebook, and live chat.
FAQ
Questions? Leave a message!
Copyright © Browsegrades · High quality services·