Fall 2013

- Section 4.11 (Friday, Oct 3)
- Section 4.12 (Monday, Oct 7)
- Maple File, Example 1 (Big M)
- Maple File, Example 2 (Big M)
- Maple File, Example 3 (Big M)
- Homework: 1, 3, 4*, 6. You should try to use Maple for these, but in the problem to turn in, you should copy the appropriate tableaux to your solutions.

- Section 4.13 (Two Phase, Wed Oct 9)
- Maple File, Example 1
- Maple File, Example 2
- Maple File, Example 3
- Homework: Exercise 1 asks you to re-solve all the Section 4.12 problems; do 1 and 3(*).
- Added HW(*): Use LINDO to do Phase I of the Two-Phase Simplex Method using the Bevco example (bottom of p. 179).

- Section 4.16 (Goal Programming, Fri Oct 11)
- Examples for this session
- Maple File, Example 1 (Ad Agency)
- Maple File, Example 2 (The DeWright Company)
- Maple File, Example 3 (preemptive ad agency)
- Maple File, Example 4 (TV/VCR preemptive)
- Solutions to today's examples
- Homework: Exercise 2 (try to solve using Maple), Exercise 13(*)- solve using LINDO.

- Section 6.1. Here are the in-class
slides
- Homework: p. 267, Exercise 5(*) Typo: Radio 2 requires 1 hour of Laborer 2 time (not 2 hours as typed). Also, p. 244, Exercise 6- Be able to interpret LINDO output, and answer questions from it.

- Section 6.2. Here are the in-class
slides from Friday, Oct 18.
- Homework: p. 275, 2 and p. 358 (in the review section), Exercise 35(*): Typo! The column for x_1 should be [0,1,0], not [0,1,1].

- Section 6.3 HW: 6, 9* (For Monday, Oct 21)
- 6.5: Constructing the Dual (from the board work on Wednesday)
- Section 6.5 HW: 1-4, 5*, 6* Read Section 6.6, try 1, 2 p. 304. (For Wed, Oct 23)
- Section 6.7 HW: 1, 3, 5*, 7. (For Fri, Oct 25)
- Section 6.8. HW: 5(*), 6. Read Example 13 carefully. You can skip the degenerate case (p 320). (For Monday, Oct 28)
- Section 6.9. HW: 2, 3. (For Wed, Oct 30)
- Section 6.10: 1, 2. (Wed/Fri, Nov 1)
- Section 6.11: 2, 3, 4. (Friday, Nov 1)
- (If time: Section 6.12)

- Homework from Friday, Nov 8: Section 12.2, #2.
- Homework from Monday, Nov 11:
- Homework for Section 12.3 (Do 12.3, #12 to turn in).

- Homework from Wed, Nov 13: Section 12.4, 3, 6, 11*
- Friday, Nov 15:
- Homework: Section 12.5, 1, 2, 4* (Do them in Maple)
- Maple file for Golden Section Search
- Maple file for Exercise 4, Section 12.5

- Monday, Nov 18:
- Section 12.6: 1*, 5, 6, 7.
- Section 12.7: 3, 5*. Here's a Maple file template to work with Exercise 3 (and Gradient Descent).

- Wed, Nov 20: Introduction to Linear Neural Networks.
- Handout from Class
- Homework: Page 3: 1, 4*, 6.

- Friday, Nov 22: Introduction to Matlab.
- Monday, Dec 2. Matlab examples and output:
- Example 1: Matlab File Matlab output (PDF)
- Example 2: Matlab File Matlab output (PDF)
- Example 3: Matlab File Matlab output (PDF)
- Example 4: Matlab File Matlab output (PDF)

- Wednesday, Dec 4.
- Homework: Exercises 1*, 2 on the last two pages of the linear NN handout, Exercise Set for Matlab (below), turn in #8. Matlab Exercises.

- Friday, Dec 6:
- Homework Set 10
- Matlab data file "FacesTrial01.mat". See the instructions in Homework Set 10.

- Monday, Dec 9
- Neural Network Notes (passed out with the linear NN notes)
- Summary of HW due on Wednesday: #1 from linear NN handout, #8 from Matlab Exercises, #1, #3 from HW Set 10 (from Friday).

- Wednesday, Dec 11
- More on Matlab's Neural Network Implementation. (Also incorporates the sample training sessions that were published on Monday).
- Matlab files from the text:
- ExampleNetOutput.m: Shows how to manually get the output from a Neural Net using the weights and biases.
- LinearExample.m: Commands from page 4 of today's handout.
- wid_hoff1.m: Implements the Widrow-Hoff algorithm (this is a repeated link from earlier).
- diabetes1.mat: This is a data file containing patterns and targets for classifying patients with diabetes.
- testappcr1.m: A little game to play after running the character recognition code, appcr1.
- Bankrupt.xls (Data from the textbook, Section 16.4, Example 9)
- BankruptcyData.mat (Previous data, but in Matlab form)

- Friday, Dec 13

- Exam 1 Materials:
- Exam 2 Materials: Recall from class- You may use a calculator for arithmetic during the exam, and we will have a take-home portion of the exam that will be due on Monday at the beginning of class.

- Final Exam. Problem 1 was corrected. The function f(x) should be concave.
- Matlab Data File: FinalExamData01.mat
- Matlab Data File: MenAndWomen2.mat

- Maple Notes, Set 1. These notes show how to plot a 2-d feasible region, and how to solve linear programs in Maple.
- PDF file showing the output of the Maple program in the previous link.
- Download page for LINDO. We'll be using the ``Classic LINDO'' at the bottom of the link page, which is set up for Windows. We may also look at LINGO later.
- The LINDO User's Manual is here. The "help" features don't seem to work using "wine" under Linux.