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Thank you, your video was very helpful to me, since I work and study, so I can not listen to classes in my University, this was like attending class for me. It is clear to me and thanks to you I am ready for this part of my exam. Greetings from Serbia!
Pera Zdera It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
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there is a mistake in ur step-3 looping ,in the table 3rd row and 3rd column the cost u hav written is 8 which was 7 in your previous table..btw its great video helpful and easy to understand..
JAY BHAVSAR It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
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SIR,i have done one problem on this method bt i m not getting all negative values in oppurtunity cost for unoccupied cells after performing 1st looping operation...so my question is sir do i have to find one more loop and perform the step till i get all negative values..if so hw to mininze the steps
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Bhagyashree Waghule It's the smallest unallocated cell :-) It's my pleasure! Comments from viewers like you really motivates me! Watch my other Operations Research(OR) videos using this link- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
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Thank you. You made it very easy to understand. I just have one doubt. Is there a rule that the loop that is formed should be in anti-clockwise direction? or should it be surrounded by occupied cells?
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Sir , on what basis was the looping decided??? shouldn't the u1v1 cell be selected as it would yield 45 instead of the chosen one, or is it that we should select the least valued allocated cell?
+Kunal Chhabda It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
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This video explains everything. Thank you for posting this video. Sir, can you explain what is the technique for solving if it is a degenerate problem?
+Anantharaj Manoj Yes, check this vid- th-cam.com/video/8xL0-6skoMw/w-d-xo.html . Thanks! You did not subscribe to my channel or shared/liked any of my videos. Plz do so.
If Instead of a 3x3 matrix we have a 4x4 matrix with a lot of unoccupied cells in which loops can be formed, how do we choose the ideal loop ? Or, Do we try all of them ?
Chetna Malik No matter how big the cost matrix is,if you follow all rules of making the loop, at any given time only one loop can be formed. For eg- the loop starts from smallest unoccupied cell, there should be only one smallest unoccupied cell at a time. But lets say there's more than one, but still then, at each corner point of loop there should be an occupied cell. So all possible loop may not fulfil the criteria, so the loop which fulfils all the criterion, is our required loop. I hope I'm clear.I take my personal time to clarify doubts of my viewers. I also expect little cooperation from my viewers also. Plz like & SHARE more videos from my channel to your social media like Google+, Facebook,Twitter,Whatsapp etc. to spread education & knowledge to many people who really need it but don't know where to get it. Plz share,becoz knowledge is meant to be shared! Thanks!
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from which method the less cost on transportation will come or initial basic feasible solution will come by north west corner rule + modi , vogel + modi and least cost method + modi ????
In most of the cases,in initial basic feasible solution,least cost is obtained by VAM. But two things to remember, 1st,VAM does not always give the optimal cost during the initial solution; you may need to do MODI Method or Stepping Stone Method on the initial solution to get the optimal solution. 2nd,sometimes Matrix Minimum Method also gives least cost in initial solution. I hope this suffices your queries. Kindly subscribe to my TH-cam channel so that when I upload a new video,you get notified. Please share my channel's url among your friends and family. Because sharing is caring!
So, if we make a loop among u1v1, u1v2, u2v1, and u2v2. Is it possible? And then does the answer differece from your process? Another question, is it possible to make a loop containing more than four cells? Thanks
manmeet Singh It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
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Sir, first of all thanks for the video. It was explained beautifully.. Just 1 question that... Suppose there is an allocated cell between 2 corners of the loop. So the question is whether to include that cell in the loop or not ?
Any allocated cell which isn't a corner cell but comes in the path of loop between two corner cells is ignored during calculation. In other words,although the loop passes over that cell(or more than one cells like that),but that cell's value is not calculated in net cost change calculation for loop.To know more,please watch my latest video- Operations Research(OR) Tutorial #17_Stepping Stone Method_Solving Degenerate Transportation Problem.
+Rahul Kumar That's a typo. Seems like you did not subscribe to my channel or shared/liked any of my videos. Plz do so. Check corrected vid here- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html
![Transportation problem [ MODI method - U V method with Optimal Solution ] kauserwise](http://i.ytimg.com/vi/-w2z3MVTcQA/mqdefault.jpg)
just watched it half an hour before my exam, very helpful. what I couldnt learn in past 2 months, u taught in 10 mins :p
The video was really helpful. It's the best and most simplest video on modi method I've watched so far. Thank you
Thanks! Please subscribe!
Baba aap mahaaan hai .. Thanks for making me score good in Numerical Methods and now hopefully will get good scores in OR. Day b4 exam studies
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Sir it was a great tutorial I’ve been stuck on the same for about half an hour and you cleared my doubt in 10 minutes. Thank you very much!
Thank you, your video was very helpful to me, since I work and study, so I can not listen to classes in my University, this was like attending class for me. It is clear to me and thanks to you I am ready for this part of my exam. Greetings from Serbia!
Pera Zdera It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
This is very easy to understand modi method. clearly explained. thank you sir!
+wijeweera123 It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
i am from tamil nadu ..thank you so much for giving this clear video sir
thanq sir!!
It is easily understnadable.....n i hav done my exam well by seing dis tutorial....
+akki akhilapachipulusu It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
tnq sir
u r done better than my lecturer
+KONDRU SRINU It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thank you Sujoy! ❤
sir
your video was very helpful. i checked this video at the day of my exam and trust me it saved my a**
Great Daniel!!
Thanks a lot Mr. Sujoy for ur clear explanation!!
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very useful... OR modi method understood very clearly... video by sujon
Thank you sir for explaining.This video helped me to understand modi method very well.It was very helpful
Sir please upload more of such videos these are really vry helpfull thnx alot sir.....
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was very useful thanks ..খুব উপকৃত হলাম
Thanku sir!! thanks a lot... have QTM exam tomorrow. I've got my doubts cleared by watching your video.. greatt!
ALI AKHTAR It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thanks alot sir i was stuck in modi method but made my dount clear...keep it up and all the best ir
shushank jain It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
there is a mistake in ur step-3 looping ,in the table 3rd row and 3rd column the cost u hav written is 8 which was 7 in your previous table..btw its great video helpful and easy to understand..
Thank you. Very clear teaching
Superb Sir . I got it very easily comper to my college teacher ..
Thank You Sir ..
JAY BHAVSAR It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thanks you soo much i can't understand how to find u 1 and u 2 values find this video is very helpful
wel explained in very short time .thank you sir
Very good Explanation sir
Thank you
sir its really good for learning
your voice like Virus's voice in 3idiots movie , but u are the best sir
thnx sir
it was very understandable way by you.
i have done maximum OR from you.
GOD BLESS YOU !!
regards
Chander
+chander kant It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thank you so much . great explanation it is very helpful .
A great video. You are a fine teacher.
SIR,i have done one problem on this method bt i m not getting all negative values in oppurtunity cost for unoccupied cells after performing 1st looping operation...so my question is sir do i have to find one more loop and perform the step till i get all negative values..if so hw to mininze the steps
Thank you sir..thank you so much for these videos. ... these are very helpful for me
prateek vyas It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos also and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Yup sure.... but sir can u made a video on dynamic programming
Maybe in future :-) Stay connected!
Sir I need it by today.....
Exam are there on 12
thank you so much!!! This is the most helpful video!!! Short and understandable.
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Another excellent video...thank you sir
Siddharth Singh It's my pleasure! Comments from viewers like you really motivates me! Watch all my OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thank you so much for uploading your valuable videos.. well this helps us a lot understanding the problem in a better way
+braayen Thanks! Subscribe to my TH-cam channel so that when I upload a new video, you get notified. If you like any of my videos, request you to please like & share it. Because sharing is caring :-)
Very helpful, thank you. Plus, you are a legend at my university!!!
Benjamin Netanjahu Thank you! Nice to hear that. Which university are you from?
TU Darmstadt, Germany
Benjamin Netanjahu Wow! Very happy to know! Do others watch my vids there?
Yeah, everyone i talked to about the OR exam watched your videos. Keep up the good work!
thnx a tonne for ur knowledge sharing sir... it ws vry helpful for me..
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Excellent information sir thanks
Thank you so much sir , you explained very clearly. It was highly helpful to me
Sathya Narayanan It's my pleasure! Comments from viewers like you really motivates me! Watch my other OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thank you so much! Your videos really help me a lot! :)
+디오도경수 Thanks for your inspiring comment!
Thank you. The video was helpful.
This is really very helpful 💯Thanku so much Sir✨
excellent video....👍can you tell me the case of degeneracy..?
Thanx a lot the video really helped me, but i believe there a slight fault in the looping part. At the bottom right u3.v3 its 7 instead of 8.
Brilliant Explanation Sujoy !!Keep it Up you know what .. this video saved me in the last 30 mins before my exam started
rajita rani It's my pleasure! Kindly subscribe to my TH-cam channel so that when I upload a new video,you get notified. And please like & share at least one of my videos. Because sharing is caring :-)
Thanks a lot sir! Proved put to be some serious help in exam preperation!
sir...can it be done with the help of calculator??
Thank you brother, i understood this method , Thanking you So much,God bless u
anoosha banavath It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thank you i really understood it perfectly sir
it was very helpful! great video!thank you!
+ritu krishnan Thanks for your inspiring comment!
thank's suhoy..you're very simple.The tutorial is really helpful
Sir it can be possible, looping with highest positive value instead of highest negative value.
you are a life saver👍👍👍👍
+Ashim Prasain It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thanks a lot for this explanation 👍😁
Simple and effective.
***** It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Great video sir. Helped me a lot thanks :)
+Mihir Manocha Thanks! Subscribe to my TH-cam channel so that when I upload a new video, you get notified. If you like any of my videos, request you to please like & share it. Because sharing is caring :-)
it so cleared sir!!!!!!! thank u so much..
Priya Sri It's my pleasure! Comments from viewers like you really motivates me! Watch my other OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thank u so much sir.. video was of great help...
I had a doubt... In the looping step: how to know, where exactly the start point of the loop is?
Bhagyashree Waghule It's the smallest unallocated cell :-) It's my pleasure! Comments from viewers like you really motivates me! Watch my other Operations Research(OR) videos using this link- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thank you for the help...finallly understood!
+misty shawn It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Please upload videos of Game theory in operation research.
wonderful explanation. thank you
Helpful video sir but
We can start looping in occupied cell? You said that path starts from unoccupied cells
Thank you. You made it very easy to understand. I just have one doubt. Is there a rule that the loop that is formed should be in anti-clockwise direction? or should it be surrounded by occupied cells?
+coolakash100 1st, there's no such rule. 2nd, it's not exactly surrounded, but corner cells are occupied cells.
+coolakash100 Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Sir I would like to know why did you chose u3v2 for looping and not any other one
anirudh ganeriwala Already explained in vid. Plz re-watch the vid. Or check my other video on MODI here- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html
Excuse me sir
can u explain how the number in u3v3 gets changed from "7" to "8 "
Before looping ?
+kay here
Thts an error its actually 7 only
good one short and simple!!
how do you put the value in the cell? with which method?
Sir , on what basis was the looping decided???
shouldn't the u1v1 cell be selected as it would yield 45 instead of the chosen one, or is it that we should select the least valued allocated cell?
Atul Singh Dear Atul,everything is clearly mentioned in the video. I'd request you to re-watch the video once again.
thank u.
was really helpful n understanding......
great going man..keep it up...:-)
+Kunal Chhabda It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
I literally made an account here to write this "YOU ARE AWESOME" . Please ektu payer dhulo din sir :)
Pratik Sonar Thanks bro! It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thank you so much . . God bless you
+yashesh pancholi It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
+yashesh pancholi Watch this latest video to understand MODI METHOD deeply- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html
why did you change the value of cell delta 33 from 7 to 8 after looping
This video explains everything. Thank you for posting this video. Sir, can you explain what is the technique for solving if it is a degenerate problem?
+Anantharaj Manoj Yes, check this vid- th-cam.com/video/8xL0-6skoMw/w-d-xo.html .
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well explained . thank you
your videos are really very helpful....
If Instead of a 3x3 matrix we have a 4x4 matrix with a lot of unoccupied cells in which loops can be formed, how do we choose the ideal loop ? Or, Do we try all of them ?
Chetna Malik No matter how big the cost matrix is,if you follow all rules of making the loop, at any given time only one loop can be formed. For eg- the loop starts from smallest unoccupied cell, there should be only one smallest unoccupied cell at a time. But lets say there's more than one, but still then, at each corner point of loop there should be an occupied cell. So all possible loop may not fulfil the criteria, so the loop which fulfils all the criterion, is our required loop. I hope I'm clear.I take my personal time to clarify doubts of my viewers. I also expect little cooperation from my viewers also. Plz like & SHARE more videos from my channel to your social media like Google+, Facebook,Twitter,Whatsapp etc. to spread education & knowledge to many people who really need it but don't know where to get it. Plz share,becoz knowledge is meant to be shared! Thanks!
Thanks.
Right away sir !
Thank u so much sir,May god bless you sir :)
This video was effective
Ayush Tiwari It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Brilliant! Helps me a lot, thank you :)
Sarah Yahya It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thank you.....really it is useful to me
Sir , which method we should use for IBFC before modi ,,,, as you used NWCM ?
You can use any of the 3 methods.
Sujoy Krishna Das ok thnkew .... but answers i got after using all these methods are not same!! Does it create any problem in exam....?
Is this applicable for TYBMS?
great lecture
Ramani Jayantilal It's my pleasure! Comments from viewers like you really motivates me! Watch my other OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Sb method method apply kr rhe h iske about iske parts vo koi nhi bta rha ki iske kitne parts h kese h Kon sa kB apply kerna h bss sb method lga rhe h
hy sir..
what is the method for solving degenerated problems?
+Mahi Angel Check- th-cam.com/video/8xL0-6skoMw/w-d-xo.html
really helpful thanks a lot
Saranya B Mohan It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
from which method the less cost on transportation will come or initial basic feasible solution will come by north west corner rule + modi , vogel + modi and least cost method + modi ????
In most of the cases,in initial basic feasible solution,least cost is obtained by VAM. But two things to remember, 1st,VAM does not always give the optimal cost during the initial solution; you may need to do MODI Method or Stepping Stone Method on the initial solution to get the optimal solution. 2nd,sometimes Matrix Minimum Method also gives least cost in initial solution.
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Thank you for making this video
sir how the value 7 changed to 8 in the column??
So, if we make a loop among u1v1, u1v2, u2v1, and u2v2. Is it possible? And then does the answer differece from your process?
Another question, is it possible to make a loop containing more than four cells?
Thanks
Tanmoy Roy Check this vid for more info- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html
Great job sir thanx...
manmeet Singh It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
how did you do it can you share with me , thank you
Looping kaise karna ha
thnx , that was really helpful
Ahmed Halim It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Fuzzy transportation problem tell me sir
Nice Tutorial. Thank you sir !!
thanku sir ,very helpful for me
Sir, first of all thanks for the video. It was explained beautifully..
Just 1 question that... Suppose there is an allocated cell between 2 corners of the loop. So the question is whether to include that cell in the loop or not ?
Any allocated cell which isn't a corner cell but comes in the path of loop between two corner cells is ignored during calculation. In other words,although the loop passes over that cell(or more than one cells like that),but that cell's value is not calculated in net cost change calculation for loop.To know more,please watch my latest video- Operations Research(OR) Tutorial #17_Stepping Stone Method_Solving Degenerate Transportation Problem.
Thank you sir! life saver!
What we do if the no.of allocation become not equal and it became degenerate problem?? Please make a video on it..waiting
great video, thank you
Thanks! Don't forget to subscribe and share.
after making loop
from where 8 come in place of 7 from U3+V3..
plzzzz
sir explain it..
+Rahul Kumar That's a typo. Seems like you did not subscribe to my channel or shared/liked any of my videos. Plz do so. Check corrected vid here- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html