Operations Research 04A: Linear Programming Slack & Excess Variables

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In this video, I'll talk about how to covert a LP problem into the standard form so we can use the simplex method to solve it later.

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  1. Yong Wang
  2. linear programming
  3. LP
  4. simplex
  5. standard LP form
  6. slack variable
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Hi Guys, please comment and let me know what you think about this Operations Research Open Course. Your feedback is really appreciated. If you enjoy the video, please subscribe and share. All my replies here are only related to the content in my own videos. I am afraid I won't be able to answer other questions. Thanks for your understanding.

YongWang
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Question to Mr. Wang:
Is there typing error in 2:54 ? I think there should be written b (m) instead of b (n) in the b matrix.

angelmehmet
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Very very useful videos!!! Thank you! You helped me a lot :)

kingabalog
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How do we add the slack and excess variables in the matrix form?

hosseinfaridnasr
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What if the problem is a min with <=, do you add a + or - excess variable

DuniCraig