ISYE 6501 Midte Study guides, Class notes & Summaries
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Bundle for ISYE 6501 - Midterm 2 EXAM QUESTIONS WITH VERIFIED SOLUTIONS 100% LATEST UPDATE
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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 2 EXAM QUESTIONS WITH VERIFIED SOLUTIONS 100% LATEST UPDATE
- Exam (elaborations) • 21 pages • 2023
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ISYE 6501 - Midterm 2 EXAM 
QUESTIONS WITH VERIFIED 
SOLUTIONS 100% LATEST 
UPDATE 
When might overfitting occur - ANSWER when the # of factors is 
close to or larger than the # of data points causing the model to 
potentially fit too closely to random effects 
Why are simple models better than complex ones - ANSWER 
less data is required; less chance of insignificant factors and 
easier to interpret 
What is forward selection - ANSWER we select the best new 
factor and see if it's good ...
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ISYE 6501 Midterm 1 QUESTIONS CORRECTLY ANSWERED LATEST UPDATE
- Exam (elaborations) • 7 pages • 2023
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ISYE 6501 Midterm 1 
QUESTIONS CORRECTLY 
ANSWERED LATEST UPDATE 
Support Vector Machine(SVM) is a supervised machine learning 
algorithm used for? - ANSWER Classification 
How to split the data if we only have one model? - ANSWER 
70% training data, 30% testing data 
How to split the data if we want to compare models? - ANSWER 
70% training, 15% validation and 15% testing 
When do we need to do scaling in data? - ANSWER When our 
factors/attributes/dimensions are orders of magnitude differe...
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ISYE 6501 - Midterm 2 EXAM QUESTIONS WITH VERIFIED SOLUTIONS 100% LATEST UPDATE
- Exam (elaborations) • 21 pages • 2023
- Available in package deal
-
- $13.99
- + learn more
ISYE 6501 - Midterm 2 EXAM 
QUESTIONS WITH VERIFIED 
SOLUTIONS 100% LATEST 
UPDATE 
When might overfitting occur - ANSWER when the # of factors is 
close to or larger than the # of data points causing the model to 
potentially fit too closely to random effects 
Why are simple models better than complex ones - ANSWER 
less data is required; less chance of insignificant factors and 
easier to interpret 
What is forward selection - ANSWER we select the best new 
factor and see if it's good ...
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