Python programming V: Text files
14:24
Dijkstra algorithm (basic)
8:47
3 жыл бұрын
Introduction to network analysis
12:44
Backup Species Covering Problem
8:40
Maximum Covering Species Problem
11:31
Species Set Covering Model
10:20
3 жыл бұрын
Пікірлер
@ArezuSafary
@ArezuSafary Ай бұрын
how can we find best value for P?
@ericdelmelle
@ericdelmelle Ай бұрын
there is no 'optimal' value for p. Rather, it is dictated by the budget that is available. For instance, a town may have a limited budget, and a limit to the number of facilities (=p) they can open.
@sakiamagai2667
@sakiamagai2667 3 ай бұрын
I'm confused because if we multiply one objective by w and the other by 1-w, the line will be linear? If this is true, it will not a curve like how pareto frontier is supposed to be @ericdelmelle9734 could you please explain? I kind of tried it right now on my own and it turned into a linear line
@EmilioF.MontenegroA
@EmilioF.MontenegroA 3 ай бұрын
Is not SCP different from LSCTP?
@ZeckeD2312
@ZeckeD2312 6 ай бұрын
Excellently explained!
@이동욱-t7k
@이동욱-t7k 7 ай бұрын
thank you!
@oO-es6xb
@oO-es6xb 8 ай бұрын
Merci
@allizwell2773
@allizwell2773 9 ай бұрын
Hello teacher, I will write a report with cluster coverage 🙁 he said like a thesis. Sir, I saw you on KZbin and needed your help. Is there a book or PDF? What would be your most urgent suggestion?
@narquiamaya6066
@narquiamaya6066 9 ай бұрын
Hello! Could you please make a video of how to make the code?
@sarahalmousa7773
@sarahalmousa7773 11 ай бұрын
It was very helpful
@narquiamaya6066
@narquiamaya6066 Жыл бұрын
Hello! could you please share the code to make the practice ?
@Badrovic-ti6pq
@Badrovic-ti6pq Жыл бұрын
Thank you so much !! finally understand it!
@muhammadabusyahbmohdsuzaly4210
@muhammadabusyahbmohdsuzaly4210 Жыл бұрын
what cplex app is this
@МАТЮША-м1ы
@МАТЮША-м1ы Жыл бұрын
could you please provide links to relevant scientific papers?
@МАТЮША-м1ы
@МАТЮША-м1ы Жыл бұрын
Thank you very much!
@mustinx
@mustinx Жыл бұрын
Thanks for the lecture. I do have a question. Since you have a predetermined number of facilities, isn't this considered as a maximum covering location problem since not all demand nodes are satisfied?
@kritsaphongphuthibpaphaisi1509
@kritsaphongphuthibpaphaisi1509 Жыл бұрын
Is it possible to apply DNN(Deep neuron network) to help solve this kind of problem?
@ericdelmelle9734
@ericdelmelle9734 6 ай бұрын
Yes
@yuktikaura
@yuktikaura Жыл бұрын
Great!
@nursyahbani3812
@nursyahbani3812 Жыл бұрын
excuse me, could you please share the python code for solving this problem?
@mathias4702
@mathias4702 Жыл бұрын
Hi, same question here. i would like to do some computation by myself. Does anyone can share the code for the problem or knows a working package for capacitated p-median problems?
@christianoronaldo6354
@christianoronaldo6354 Жыл бұрын
​@@mathias4702Have you got the python code?if so pls share
@Snowmanver2
@Snowmanver2 Жыл бұрын
Thank you!
@saiananddheerajnellipudi9753
@saiananddheerajnellipudi9753 Жыл бұрын
It’s extraordinary. Thank you for your time in spending to write it on the blackboard. Thank you
@aleksandarhaber
@aleksandarhaber Жыл бұрын
Good explanation.
@Guderian444
@Guderian444 Жыл бұрын
Hello. Please help me with this problem. Consider a set of city districts 𝐼. There is a candidate for building a medical emergency service station in every city district. The cost of building an ambulance station is given by the parameter 𝑓𝑖 and the total budget for building stations throughout the city is 50 million. Furthermore, if a station is built in city district 2, it must not be station built in city district 6. Determine in which city districts to build ambulance stations so that the maximum travel time is minimized. What is the optimal maximum travel time? The cost of building stations in the city district 𝑖 ∈ 𝐼, 𝑓𝑖 are: [32,20,25,30,40,29] The city districts and the driving distances between them are interpreted in the following graph: ( [[ 0, 4, 12, 27, 25, 58], [ 4, 0, 24, 16, 29, 38], [12, 24, 0, 31, 14, 30], [27, 16, 31, 0, 21, 8], [25, 29, 14, 21, 0, 11], [58, 38, 30, 8, 11, 0]]) The right answer is to build stations in districts 2 and 4, and optimal travel time is 24. But how can I solve it with excel or with Python, please, help me.
@TechyonChronosx
@TechyonChronosx Жыл бұрын
THANKS !!! 😇
@Rahaashrafi93
@Rahaashrafi93 2 жыл бұрын
loved it
@jeffreyeiyike122
@jeffreyeiyike122 2 жыл бұрын
what are the pareto sets
@TheAric95
@TheAric95 2 жыл бұрын
I finally understand it! Thank you!!!
@toygraphers240
@toygraphers240 2 жыл бұрын
Thank you very much, Sir.
@sjdso
@sjdso 2 жыл бұрын
I live in a country with very bad educational and economic conditions, I was finally able to get a true sense of coverage by watching these videos Thank you for producing and publishing this content, and I hope again to help science and help those who do not have good educational conditions. Keep doing this.
@sjdso
@sjdso 2 жыл бұрын
Thank you very much, I hope you continue to produce more of these videos. I've been looking for a great explanation of backup coverage for a long time and now I found it here.
@broo740
@broo740 2 жыл бұрын
thanks. I learned from a research article about it and complemented the material with your videos. Definitely, I will give a big thumb and hit subscribe button.
@hericleseduardooliveirafar4492
@hericleseduardooliveirafar4492 2 жыл бұрын
Awesome explanation!!!
@Snowmanver2
@Snowmanver2 2 жыл бұрын
Thank you for this lecture!
@amanalianwar488
@amanalianwar488 2 жыл бұрын
God knows I’ve been stuck on this for a while and you summarized it perfectly!
@Snowmanver2
@Snowmanver2 2 жыл бұрын
Thank you so much, sir! The lecture is understandable and is extremely helpful for my studies. Highly appreciated!!!
@imadeddineaziez7585
@imadeddineaziez7585 2 жыл бұрын
Very interesting, thank you !
@ramahruday6219
@ramahruday6219 2 жыл бұрын
Thank you !
@nicopb4240
@nicopb4240 2 жыл бұрын
Merci beaucoup!
@ravencode5505
@ravencode5505 2 жыл бұрын
Great explanation! Love from 🇮🇳
@mayankdeep433
@mayankdeep433 2 жыл бұрын
Thank you. It is so helpful. You have taught it in a great way.
@ericdelmelle9734
@ericdelmelle9734 2 жыл бұрын
Glad it was helpful!
@theodoreomtzigt7145
@theodoreomtzigt7145 2 жыл бұрын
The KZbin algorithm didn't do your content justice. This is such a nice and clean description of the Pareto front and MOOP that it should not have taken me days of searching to find it.
@ericdelmelle9734
@ericdelmelle9734 2 жыл бұрын
thank you @Theodore
@roo_g8019
@roo_g8019 Жыл бұрын
!
@aleksandarhaber
@aleksandarhaber Жыл бұрын
This is true. Great explanation!
@pongthorn.r
@pongthorn.r 3 жыл бұрын
Thank
@soheilhashtarkhani7832
@soheilhashtarkhani7832 3 жыл бұрын
Thank you so much for your awesome video. How can I find the MCLP toolbox that you have been used?
@MindBodyMarvels
@MindBodyMarvels 2 жыл бұрын
did you get the MCLP TOOLBOX
@313kash
@313kash Жыл бұрын
@@MindBodyMarvels @soheilhashtarkhani7832 were you able to find the MCLP toolbox?
@danielmauriciogoyeschaves4941
@danielmauriciogoyeschaves4941 3 жыл бұрын
a question. In the arcgis software you will find the network analysis option, the assignment location option. What is the difference between the code created in python and this tool?
@ericdelmelle9734
@ericdelmelle9734 3 жыл бұрын
I think ArcGIS is network only. Here we can use Euclidean distance. Further, ArcGIS uses heuristics and lead to suboptimal solutions
@narquiamaya6066
@narquiamaya6066 Жыл бұрын
how can you set the capacity parameters in Arcgis location allocation option?
@paraskevikosti4102
@paraskevikosti4102 3 жыл бұрын
Very helpful video! Which software would you suggest for solving the MCLP in a large scale ( for example 3000+ demand nodes)?
@ericdelmelle9734
@ericdelmelle9734 2 жыл бұрын
CPLEX or Gurobi
@DarkNevrozz
@DarkNevrozz 3 жыл бұрын
Bien expliqué merci
@ericdelmelle9734
@ericdelmelle9734 2 жыл бұрын
merci!
@robtuke
@robtuke 3 жыл бұрын
This is an excellent and extremely concise explanation of the p-median problem, thank you Sir!
@ericdelmelle9734
@ericdelmelle9734 2 жыл бұрын
thank you @rob tuker
@alfajarnugraha5741
@alfajarnugraha5741 3 жыл бұрын
Hello sir, I have a question sir, is it possible to use spatial optimization for solar photovoltaic panel installation layout on a roof of a building? Thank you 🙏
@ericdelmelle9734
@ericdelmelle9734 2 жыл бұрын
yes of course
@alfajarnugraha5741
@alfajarnugraha5741 2 жыл бұрын
@@ericdelmelle9734 so can you explain to me how to get the model optimization for solat photovoltaic?
@debjitmandal1315
@debjitmandal1315 3 жыл бұрын
Thnx sir
@sugyeongjo6447
@sugyeongjo6447 3 жыл бұрын
Thank you for your clear guide ♡
@ericdelmelle9734
@ericdelmelle9734 2 жыл бұрын
Glad it was helpful!
@sugyeongjo6447
@sugyeongjo6447 3 жыл бұрын
I love your every lecture! Thank you for detailed formulation!