Thanks to this man i learned a lot that i need to learn but couldnt find a good source. Not to mention a problem we face with Indian English speakers, the accent, is not a problem with Prof. G. i can easily understand him even though its not my native language neither. We salute you professor
Page 94 Enter G. Clarke and J. W. Wright, who, in the 1960s, developed the Clarke-Wright (C-W) algorithm to schedule vehicles operating from a central depot and serving several outlying points.*8
8*G. Clarke and J. W. Wright, "Scheduling of Vehicles from a Central Depot to a Number of Delivery Points," Operations Research, vol. 12, no. 4, July-August 1964, pp. 568-581.
Thanks to this man i learned a lot that i need to learn but couldnt find a good source. Not to mention a problem we face with Indian English speakers, the accent, is not a problem with Prof. G. i can easily understand him even though its not my native language neither. We salute you professor
Hi, is that possible for you to share the course materials with us? Nptel.com was updated and all the course materials had been removed... plz ToT
One of the best Prof . of IIT Madras. Proud to be his student.
heuristic algorithm starts from 40:00
3:02 basic tsp
13:05 optimise basic tsp
30:32 optimal after updating lower bound
43:14 level 1 optimisation
58:24 recursive solution optimisation
Thank you a lot prof.!!!You are very, very clear in your explanation. Really, thanks!
WOW! amazing job, he needs a raise lol
Thank you professor. We appreciate your work here.
God bless you, thanks for your teaching!
awesome...
tnx prof. G. Srinvasan.
tnx nptel
Has helped me tremendously thanks
how does 145 come ? add the shortest for each column/row? why ? and how does 164 come from? add 19? WHY?
145 is when you sum up the lowest values in each row. I am unable to get 164 though.
Well done professor
THANKS PROFESSOR!! VERY WELL TAUGHT
that was great :)))
how do we get a penalty of 2 at 23:37
Page 94
Enter G. Clarke and J. W. Wright, who, in the 1960s, developed the Clarke-Wright (C-W) algorithm to schedule vehicles operating from a central depot and serving several outlying points.*8
8*G. Clarke and J. W. Wright, "Scheduling of Vehicles from a Central Depot to a Number of Delivery Points," Operations Research, vol. 12, no. 4, July-August 1964, pp. 568-581.
Thank you Prof, really helpful.
Thank Indian government and different the IITs.
what are the prerequisites to learn VRP ?
Or can we directly learn from this video?
Can anyone tell
me?
Excellent lecture
Thank you very much for uploading this :-)
I did it with 2 vehicles considering capacities on only 148 formula is d-5-3-1-d = 72 and d-4-2-6-d = 76 for a total of 148
Amazing!!
How to calculate the headway with same running time but unequal turnout time of buses &
my final assignment is about heteregenous mix fleet and multi item product, so please prof u make it solve... thankssssss
Where can i find the full series of this lecture ?
i do apologize, where 4 vehicle (7,8,9,10) from?
I like this prof,
Best prof
you got nice hand writing
How did we arrive at feasible solution at 18.45 Sec. ? anyone
Very good
Can anyone please suggest me where do i find Clarke wright saving algorithm.
medium.com/opex-analytics/opex-101-vehicle-routing-problems-262a173f4214
You can find it here
Thanks a lot sir
ο τύπος είναι θεός!OR forever
Thank you!
can anybody guide me how professor calculated column minimum subtraction??
same doubt
sum of min of rows =11 not 19
I agree with you
Nice
thanx
saving from 4-6 is 13 not equal to 3 as written in lecture.!!!
Padhate achha ho sir ji aap...but bhut lamba or boring thaa
No free lunch.... ;)
solution !!!! :D i like this accept....!!!
Santino Marella :D
the full playlist for this lecture is on ua-cam.com/video/nN4K8xA8ShM/v-deo.html ... incase anyone needed it
Too fucking long
Here’s a capsule 💊 form solution.
Not satisfied!
thanx