ISyE 323 Assignment #5
Prof. Jim Luedtke
ISyE323: Operations ResearchDeterministic Models
Assignment #5 SOLUTIONS
Problems:
1. Consider the following linear program (from last homework, problem 3), in which the
decision variables x1 , x2 , and x3 represen
ISyE 323 Lecture #19
Announcements
I Assignment #7 due Thursday. No quiz.
ISyE 323 Lecture #19
I
Midterm Exam #2: Next Tuesday, April 11
I
Computer Quiz #2: In discussion, 4/14
Prof. Jim Luedtke
Last Time
I Integer Programming Modeling Slide of Trix
April
ISyE 323 Lecture #22
Announcements
I Homework #8 is posted, due Tuesday, April 25. There will
be a quiz.
ISyE 323 Lecture #22
Prof. Jim Luedtke
Last Time
I Introduction to Simplex
April 18, 2017
This Time
I Simplex Method: Nitty Gritty
I
Retrn and go over
ISyE Lecture #13
Where Are We?
ISyE 323 Lecture #13
Announcements
I Homework #4 Due Today, with quiz.
Prof. Jim Luedtke
Last Time
I Sensitivity Analysis
I
March 7, 2017
Taking strange duals
This Time
I New topic: Networks
ISyE Lecture #13
ISyE Lecture #13
ISyE Lecture #15
Announcements
I Homework #5: Due Today
ISyE 323 Lecture #15
I
Homework #6: Due Thursday, 3/30 (with quiz!)
I
Discusion Friday 3/17 is optional
Last Time
I Modeling assignment and shortest path problems as min
cost network flow
Prof. Jim L
ISyE 323 Lecture #20
Announcements
I Assignment #7 is due. No quiz.
ISyE 323 Lecture #20
Prof. Jim Luedtke
I
Midterm Exam #2: Next Tuesday, April 11. 1106
Mechanical Enginering Building
I
Computer Quiz #2: In discussion, 4/14
I
No discussion sections tomo
ISyE Lecture #17
Announcements
I Homework #6 due Thursday wih quiz!
ISyE 323 Lecture #17
Prof. Jim Luedtke
Last Time
I Integer Programming Modeling
March 28, 2017
This Time
I Integer Programming Modeling
ISyE Lecture #17
ISyE Lecture #17
ISyE Lecture #17
ISyE 323 Lecture #23
Announcements
I Homework #8 is due Tuesday, April 25. With quiz.
ISyE 323 Lecture #23
I
Final Exam: May 11, 2:45PM-4:45PM. 1227 Engineering
Hall
Prof. Jim Luedtke
Last Time
I Simplex
April 20, 2017
This Time
I Simplex: Minimize, Detec
ISyE 323 Lecture #21
ISyE 323 Lecture #21
Announcements
I Implementation Quiz #2: Tomorrow!
Prof. Jim Luedtke
Last Time
I Pain!
April 13, 2017
This Time
I Introduction to Simplex method
ISyE 323 Lecture #21
ISyE 323 Lecture #21
ISyE 323 Lecture #21
Simple
ISyE Lecture #18
Announcements
I Assignment #6 is due. Quiz now!
ISyE 323 Lecture #18
Prof. Jim Luedtke
I
Assignment #7 due next Thursday, 4/6. No quiz.
I
No disucssion section Friday, 4/7 (Engineering Expo)
I
Midterm Exam #2: Tuesday, 4/11
I
Computer Qui
Name:
ISyE323 Midterm Exam 2
ISyE 323 Midterm Exam 2
November 6, 2014.
9:3010:45AM
READ THIS!
1. This exam has a total of 10 pages.
2. The exam is closed book, and you are allowed to use one side of one sheet of notes.
3. Write your name on your note shee
Name:
ISyE323 Midterm Exam 2
ISyE 323 Midterm Exam 2
April 10, 2014.
2:303:45PM
READ THIS!
1. This exam has a total of 10 pages.
2. The exam is closed book, and you are allowed to use one side of one sheet of notes.
3. Write your name on your note sheet a
ISyE 323 Lecture #16
Prof. Jim Luedtke
March 16, 2017
ISyE Lecture #16
Announcements
I Homework #6: Due Thursday, 3/30 (with quiz!)
I
Discussion tomorrow is optional
Last Time
I Maximum flow, minimum cuts
I
Minimum spanning tree
This Time
I Integer Progra
ISyE 323 Final Exam
May 13, 2016
7:25PM-9:25PM
READ THIS!
Problem
1
2
3
4
5
6
7
8
9
1. Please put your name on all the pages of the
exam.
2. The exam is closed book and closed notes.
Calculators are allowed, but not your phones.
3. The number of points fo
ISyE323 Midterm Exam 2 Name: )
ISyE 323 Midterm Exam 2
March 26, 2015.
2:303:45PM
READ THIS!
1. This exam has a total of 9 pages.
2. The exam is closed book, and you are allowed to use one side of one sheet of notes.
3. Write your name on your note sheet
NAME: cfw_<27
01
ISyE 323 Quiz #2
November 24, 2015
9:30AM10:45AM
READ THIS!
. Please put your name on all the pages of the exam.
The exam is closed book and closed notes.
You are not allowed to use your calculators.
If you need more space, I will have bl
NAME: KEY ,
lSyE 323 ~ Quiz #2
W
QM
Homer: All'right, brain. You dont like me, and I dont like you but lets just do this and I can get back to killing you with
beer.
Please put your name on all the pages of the exam.
The exam is closed book and clos
ISyE Lecture #14
Announcements
I Homework #5: Due Tuesday, March 14 (no quiz!).
ISyE 323 Lecture #14
Last Time
I Networks
Prof. Jim Luedtke
I
March 9, 2017
Min cost network flow problem: Intro and LP formulation
This Time
I Implementing MCNF formulations
ISyE323 Midterm Exam 2
3 Pivotal Question
llowing simplex tableau, in which you are maximizing the objective 2.
Consider the f0
\l.
3.1 (2 points) In the next iteration, what variable is the entering variable, and what variable
is the leaving variable?
ISyE 323 Assignment #3
Prof. Jim Luedtke
ISyE323: Operations ResearchDeterministic Models
Assignment #3
Example Solutions
1. A local dairy produces ve products: fat-free milk, regular milk, cream, Colby cheese1 ,
and Mozzarella cheese. The dairy processes
ISyE 323 Assignment #4
Prof. Jim Luedtke
ISyE323: Operations ResearchDeterministic Models
Assignment #4 Example Solutions
1. Answer:
See example Mosel solution on the course website. The maximal net revenue is $6917.86.
To achieve this, the manufacturer n
ISyE 323 Assignment #6
Prof. Jim Luedtke
ISyE323: Operations ResearchDeterministic Models
Assignment #6 SOLUTIONS
Problems:
1. Schneider Logistics has four different types of trucks labeled A, B, C and D and four
different categories of load, labeled 1, 2
ISyE 323 Assignment #7
Prof. Jim Luedtke
ISyE323: Operations ResearchDeterministic Models
Assignment #7 SOLUTIONS
Problems:
1. A company has three jobs to process. Each job must be processed on a sequence of
machines, in increasing order of machine number
ISyE323 Midterm Exam 2
999°.
Name:
Ke¥
ISyE 323 Midterm Exam 2
November 6, 2014.
9:3010:45AM
READ THIS!
This exam has a total of 10 pages.
The exam is closed book, and you are allowed to use one side of one sheet of notes.
Write your name on your note she
ISyE323 Midterm-Exam 1 ' Name: K6 \/
ISyE 323 Midterm Exam 1
February 25, 2014.
2:303:45PM
READ THIS!
1. This exam has a total of 10 pages.
2. The exam is closed book, and you are allowed to use one side of onesheet of notes. '
3. Write your name on your
ISyE 323 Assignment #2
Prof. Jim Luedtke
ISyE323: Operations ResearchDeterministic Models
Assignment #2
Example Solutions
1. Plastic Penny Pizza (P 3 ) makes and delivers delicious pizzas on campus from 410 p.m.
Employees at P 3 work a 4-hour shift, which