Such a wonderful explaination!!! I had learnt the simplex method in my undergraduate years and in my graduate school again, but this is the time I finnally understand what are the pivot is!!!! sooo lucky to find this video!!!! I love Gorgia tech!!!!!!!!
Tovey, you said, "in two dimensions simplex is triangle" . What is the third vertex in this triangle? Is it Z axis ( objective function) , along with X and Y axes? Every time, in n+1 simplex polytope which has n variables, the last vertex is Z ( objective function) variable only I guess.
Don't think so. I guess the triangle comes from the two constraint equations of a two-dimentional problem. In the graph interpretation, you have three extreme points, excluding the origin, which does not met the equation Ax=b. Adding a third variable brings a new extreme point: Thetrahedrum.
Possibly the best explanation of Simplex method I've ever seen. Kudos to the professor :).
best explanation of simplex i found online so far
Fantastic Lecturer! Real asset to his students. Wish I was taking this class instead.
Such a wonderful explaination!!! I had learnt the simplex method in my undergraduate years and in my graduate school again, but this is the time I finnally understand what are the pivot is!!!! sooo lucky to find this video!!!! I love Gorgia tech!!!!!!!!
THIS. IS. COOL.!!! Finally answered my questions since I learned linear programming a year ago =D. My professor never told us that..
This explanation is so good. I wish my prof. could taught simplex algo like that
This is the best explanation of the column geometry of the simplex method. :-D
Tovey, you said, "in two dimensions simplex is triangle" . What is the third vertex in this triangle? Is it Z axis ( objective function) , along with X and Y axes?
Every time, in n+1 simplex polytope which has n variables, the last vertex is Z ( objective function) variable only I guess.
Don't think so. I guess the triangle comes from the two constraint equations of a two-dimentional problem. In the graph interpretation, you have three extreme points, excluding the origin, which does not met the equation Ax=b. Adding a third variable brings a new extreme point: Thetrahedrum.
I don't really understand but this lecture looks pretty fun!
Great explanation of simplex method !
this is awesome, is the whole class available online ?
brilliant, what an explanation ❤
Thank you for making it visual. It reminds me of the game Battleship.
is there a video for when he proved that it works
I struck gold! :D
very nice
Superb
c'est sec 3.6 de bertsimas et tsitsiklis
Wow!
the guy in blue is as cool as the professor :))
Feb 24th, 2021. From ISYE6661
2:25 ahahahahahahaha