Mathematical models for the Grey Wolf Optimizer

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  • Опубліковано 24 сер 2024

КОМЕНТАРІ • 56

  • @mohammaddehghan-jg7ik
    @mohammaddehghan-jg7ik Рік тому

    آقای دکتر واقعا عالی توضیح میدید. ممنون بابت این ویدئو و کشف این الگوریتم.

  • @axelgonzalez5165
    @axelgonzalez5165 3 роки тому +2

    Thanks a lot! Best regards, Dr.

  • @inspirecoachingacademymath4263
    @inspirecoachingacademymath4263 3 роки тому +1

    Thank you sir for updating the channel

  • @mirpouyamirmozaffari4424
    @mirpouyamirmozaffari4424 5 місяців тому

    Great job!

  • @sajadkhosravanis.8288
    @sajadkhosravanis.8288 2 роки тому

    genuine regards from Iran

  • @hafizarshad3163
    @hafizarshad3163 3 роки тому

    Thanks a lot. Now im using this in part of my research

  • @thomasbright5126
    @thomasbright5126 Рік тому

    clear explanation, cool staff. Thank you sir.

  • @sirishakondisetty9937
    @sirishakondisetty9937 2 роки тому

    Thank you sir for this...we need mathematical model for binary grey wolf optimization algorithm

  • @pratikmaheshwari4326
    @pratikmaheshwari4326 3 роки тому +1

    Thank you very much sir

  • @user-yl9ww1xy8q
    @user-yl9ww1xy8q 2 місяці тому

    Thanks. How to understand the strengths and weaknesses of such algorithms?

  • @kdSU30
    @kdSU30 Рік тому +1

    Is there any way to get a working sample matlab code for GWO?

  • @-M--NathanaelJeshuaPaat
    @-M--NathanaelJeshuaPaat Місяць тому

    Hello sir, what does dot mean in the A and C formula? Is it still pairwise multiplication or just regular multiplication?

  • @zizo49245
    @zizo49245 8 місяців тому

    shouldnt acceleraation vector A be between the ranges of [-a,a] not [-2a,2a], since the random value is belongs to [0,1]?

  • @kalim8bp
    @kalim8bp 3 роки тому +1

    Thank you so much for comming back 😍
    My email does work ❤

    • @thealimirjalili
      @thealimirjalili  3 роки тому +1

      Thanks Kalim. Appreciate your kind message.

    • @kalim8bp
      @kalim8bp 3 роки тому

      @@thealimirjalili You welcome sir ❤

    • @balajeemishra
      @balajeemishra 3 роки тому

      @@kalim8bp Bro Can you please share sir email id.

  • @user-yz6jk6bk5e
    @user-yz6jk6bk5e Рік тому

    Professor, thank you. I want to know how to add two variables in the main program in the optimization method for gray wolves

  • @sarahebal4391
    @sarahebal4391 3 роки тому +1

    Thank you, sir, What are the bio-inspired optimization methods used to solve the shortest path problem?

  • @enatguadaentertainment
    @enatguadaentertainment Рік тому

    nice tutorial

  • @balajeemishra
    @balajeemishra 3 роки тому

    Thank you so much sir for making it simple. slides are too much insightful .If you don't mind can you please share slides.

  • @Ajaysharma-yv7zp
    @Ajaysharma-yv7zp 3 роки тому +1

    hello sir.. can u please guide how to implement GWO to a model in python please .. as i hav e a model and data in train test and val set ....

  • @sarahebal4391
    @sarahebal4391 3 роки тому

    Thank you very much for the brief explanation, How we can use the GWO to solve the shortest path problem

  • @naimaagouzoul6888
    @naimaagouzoul6888 2 роки тому

    Thank sur for your work Can you please explain how to thé thé hybridation of pso and gwo

  • @m.harbiraipangestu4873
    @m.harbiraipangestu4873 3 роки тому

    thank you for the explanation sir.
    but i didn't understand yet about how can the omega wolfs or another search agent to update their position? thank you

  • @mesfinbirhan6243
    @mesfinbirhan6243 2 роки тому

    Thank you.Sir.It's very interested!! What about fault tolerance Algorithm of GWO?

  • @riadlekhchine8584
    @riadlekhchine8584 3 роки тому

    Thank you; I have a question about the algorithm : How do you calculate the position of prey Xp ?

  • @bsm3693
    @bsm3693 3 роки тому +1

    thanks for the good explanation, i have a question in the formula of updating the position why you are using the prey position instead of the position X(t), X(t+1) = X_prey(t) - A*D and not X(t+1) = X(t) - A*D ???

    • @thealimirjalili
      @thealimirjalili  3 роки тому

      The second is a generic form of first

    • @ahmetkaandurmaz8554
      @ahmetkaandurmaz8554 3 роки тому

      @@thealimirjalili Sir, I don't understand it either. I've just enrolled in your Udemy course and noticed this difference between the mathematical expression you explain in the video and the code you write to visualize it. Could you please be more specific about it?

    • @thealimirjalili
      @thealimirjalili  3 роки тому +2

      What I was trying to say is that
      X(t+1) = X(t) - A*D is a generic position updating eqution.
      X(t) can be the previous position of a solution, the position of any other wolves, or even the prey.
      In the theory video, I cover the generic formula here but coding is the actual implementation of GWO. A lot of people explored other position updating as well. I hope this helps.

  • @Md-xz6zb
    @Md-xz6zb 3 роки тому

    Hi Sir, thank you
    My problem is that I don't know how can model my problem,

  • @philipebandeira9292
    @philipebandeira9292 Рік тому

    Shouldn't A be in the interval [-a,a] instead of [-2a,2a]?

  • @milos-simic
    @milos-simic 3 роки тому

    I like the video as you explained the concepts rather well, but you used the same notation for the vectors and scalars, which was confusing.

  • @monasaeed4753
    @monasaeed4753 Рік тому

    It's really good explanation of algorithm... please suggest me binary GWO as there are many variants of binary GWO in literature....I want to find optimal combination of base learners for stacking ensemble

  • @Piyushyadav-cv4sr
    @Piyushyadav-cv4sr 2 роки тому

    sir i want to ask that i have a certain data which i want to put in GWO, and i want to implement data in ANFIS-GWO. sir where can i get these coeds.

  • @riadbedjeboudja987
    @riadbedjeboudja987 3 роки тому +3

    Thank you for this presentation, we would like to know if you can do the dame for Whale optimization algorithms (WOA)

  • @niteshchouhan1177
    @niteshchouhan1177 3 роки тому

    Sir,
    Can we consider fouth best vector in GWO

  • @user-id6lt7gn3s
    @user-id6lt7gn3s 7 місяців тому

    سلام .همین ویدیو به فارسی هم هست ؟

  • @souadmassi7683
    @souadmassi7683 3 роки тому +3

    Please, could you make a course about whale optimization?

  • @AnirbanTheGreat
    @AnirbanTheGreat 3 роки тому

    sir can you please tell me the laptop model !!

  • @hesamhn8079
    @hesamhn8079 3 роки тому

    Besiar awli mohandes manam mozo payan name behine yabi ghabe khameshi foooladie ba algoritme shomas

  • @abdulmatinhublikar3050
    @abdulmatinhublikar3050 3 роки тому

    Please explain Matlab code of this algorithm, thank you

    • @thealimirjalili
      @thealimirjalili  3 роки тому +1

      Hi Abdul. The coding and more videos are available in Udemy. Udemy does not allow me to upload more than this on UA-cam.

    • @abdulmatinhublikar3050
      @abdulmatinhublikar3050 3 роки тому

      @@thealimirjalili sir can I get the code if I join your course on udemy?

    • @thealimirjalili
      @thealimirjalili  3 роки тому

      @@abdulmatinhublikar3050 you can find a lot of resources including the source code in my Udemy courses. But if you just want the code, it is freely available here: seyedalimirjalili.com/gwo

  • @anilsharma2774
    @anilsharma2774 3 роки тому +1

    Using Grey wolf optimizer, I want to calculate optimal values of two hyper parameters: context window size and embedding size (vector dimensions) for word2vec skip-gram with negative sampling. (I want to use this model to find the top 25 similar words of a token). Any idea how to do that !!! Thanks in advance.

  • @mirpouyamirmozaffari4424
    @mirpouyamirmozaffari4424 5 місяців тому

    Great job!