Isye 6501 midterm exam 1 Study guides, Class notes & Summaries
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ISYE 6501 Midterm 1 Glossary Exam Questions & Answers
- Exam (elaborations) • 10 pages • 2023
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ISYE 6501 Midterm 1 Glossary Exam Questions & Answers
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ISYE 6501 Midterm 1 EXAM QUESTIONS WITH 100% SOLUTIONS LATEST UPDATE 2023/2024
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ISYE 6501 Midterm 1 EXAM 
QUESTIONS WITH 100% 
SOLUTIONS LATEST UPDATE 
2023/2024 
True or false: In a regression tree, every leaf of the tree has a different regression 
model that might use different attributes, have different coefficients, etc. - ANSWER 
True 
- Each leaf's individual model is tailored to the subset of data points that follow all of the 
branches leading to the leaf. 
True or false: Tree-based approaches can be used for other models besides regression. 
- ANSWER True ...
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ISYE-6501 Midterm Exam QUESTIONS & CORRECT ANSWERS
- Exam (elaborations) • 19 pages • 2023
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ISYE-6501 Midterm Exam 
QUESTIONS & CORRECT ANSWERS 
What is modeling? 
A real life situation expressed as math. 
What is a classification model? 
A model that puts things into categories. 
e.g. a loan applicant classification with a SVM splitting people into 
2 buckets - yes and no. 
What is a data point? 
A 'row' of data essentially. It is not just one attribute (column) on a 
row of data. 
What is Quantitative Data 
numbers that have meaning 
What is Categorical Data 
Non-numeric informa...
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ISYE 6501 MIDTERM 1 EXAM TEST
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ISYE 6501 MIDTERM 1 EXAM TEST 
What do descriptive questions ask? - CORRECT ANSWER-What happened? (e.g., 
which customers are most alike) 
What do predictive questions ask? - CORRECT ANSWER-What will happen? (e.g., 
what will Google's stock price be?) 
What do prescriptive questions ask? - CORRECT ANSWER-What action(s) would be 
best? (e.g., where to put traffic lights) 
What is a model? - CORRECT ANSWER-Real-life situation expressed as math. 
What do classifiers help you do? - CORRECT ANSWE...
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ISYE 6501 Midterm 1 cheat sheet Midterm exam with all the required sections
- Exam (elaborations) • 3 pages • 2022
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ISYE 6501 Midterm 1 cheat sheet Midterm exam with all the required sections
Make study stress less painful
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ISYE 6501 Midterm 1 EXAM QUESTIONS WITH VERIFIED SOLUTIONS 100% LATEST UPDATE 2023/2024
- Exam (elaborations) • 8 pages • 2023
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ISYE 6501 Midterm 1 EXAM 
QUESTIONS WITH VERIFIED 
SOLUTIONS 100% LATEST 
UPDATE 2023/2024 
True or false: In a regression tree, every leaf of the tree has a 
different regression model that might use different attributes, have 
different coefficients, etc. - ANSWER True 
- Each leaf's individual model is tailored to the subset of data 
points that follow all of the branches leading to the leaf. 
True or false: Tree-based approaches can be used for other 
models besides regression. - ANSW...
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ISYE 6501 MIDTERM EXAM GRADED A+ LATEST
- Exam (elaborations) • 22 pages • 2024
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ISYE 6501 MIDTERM EXAM GRADED A+ 
LATEST 
What does SVM stand for? -CORRECT ANSWER-Support Vector Machine 
Is written text structured or unstructured? -CORRECT ANSWER-Unstructured 
When we increase the sum of the square of the coefficients we... -CORRECT 
ANSWER-Decrease the distance between the lines 
In SVM soft classifier we tradeoff between maximizing ___ and minimizing ___ - 
CORRECT ANSWER-margin and errors 
If lambda gets small what gets emphasized, large margin or minimizing training e...
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ISYE 6501 Midterm EXAM QUESTIONS WITH 100% SOLUTIONS LATEST UPDATE 2023/2024
- Exam (elaborations) • 22 pages • 2023
- Available in package deal
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ISYE 6501 Midterm 
EXAM QUESTIONS 
WITH 100% 
SOLUTIONS LATEST 
UPDATE 2023/2024 
What does SVM stand for? - ANSWER Support Vector Machine 
Is written text structured or unstructured? - ANSWER Unstructured 
When we increase the sum of the square of the coefficients we... - ANSWER Decrease 
the distance between the lines 
In SVM soft classifier we tradeoff between maximizing ___ and minimizing ___ - 
ANSWER margin and errors 
If lambda gets small what gets emphasized, large margin or minimiz...
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ISYE 6501 MIDTERM 1 VERIFIED EXAM TEST
- Exam (elaborations) • 2 pages • 2024
- Available in package deal
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ISYE 6501 MIDTERM 1 VERIFIED EXAM 
TEST 
Matching models/methods to categories - CORRECT ANSWER-(cusum and pca = 
NONE) 
Select all of the following models that are designed for use with attribute/feature data 
(i.e., not time-series data): - CORRECT ANSWER-k-nearest-neighbor, PCA, k-means, 
logistic regression, linear regression, random forest, SVM's 
Classification models - CORRECT ANSWER-CART, k-nearest-neighbor, logistic 
regression, random forest, support vector machine 
Clustering - ...
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ISYE 6501 Midterm EXAM QUESTIONS WITH 100% SOLUTIONS LATEST UPDATE 2023/2024
- Exam (elaborations) • 22 pages • 2023
- Available in package deal
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- $13.99
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ISYE 6501 Midterm 
EXAM QUESTIONS 
WITH 100% 
SOLUTIONS LATEST 
UPDATE 2023/2024 
What does SVM stand for? - ANSWER Support Vector Machine 
Is written text structured or unstructured? - ANSWER Unstructured 
When we increase the sum of the square of the coefficients we... - ANSWER Decrease 
the distance between the lines 
In SVM soft classifier we tradeoff between maximizing ___ and minimizing ___ - 
ANSWER margin and errors 
If lambda gets small what gets emphasized, large margin or minimiz...
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