Particle Swarm Optimization (PSO) Algorithm Example Step-by-Step Explanation ~xRay Pixy

Подписаться 7 тыс.

Просмотров 137 тыс.

50% 1

Particle Swarm Optimization is a technique for Solving Engineering Problems, ANN Training,
Population-based stochastic search algorithm. PSO is inspired by the Social Behavior of Birds flocking. PSO is a computational method that Optimizes a problem.
PSO solved problems by having a Population (called Swarms) of Candidate Solutions (Particles).
PSO Advantages
PSO is Easy to Implement.
Only few parameters are used in PSO.
Successfully applied in Function Optima, ANN training, and fuzzy control system.
PSO numerical Example: codebypixy.blogspot.com/2021/...
Support Work and Join Channel Membership for New Requested Metaheuristics Algorithm
/ @ritikaxraypixy
Support Work PayPal: www.paypal.com/paypalme/Happy...
Hybrid Metaheuristics
• Hybrid Metaheuristics
Learn How to Apply Ant Colony Optimization to Traveling Salesman Problem (TSP) |Numerical Example|
• How to Apply Ant Colon...
Particle Swarm Optimization (PSO)
• Particle Swarm Optimiz...
Particle Swarm Optimization (PSO) |Part - 2| with Numerical Example and Source Code ~xRay Pixy
• Learn Particle Swarm O...
Swarm Intelligence based Population-based Metaheuristics
• Swarm Intelligence bas...
Key Notes:codebypixy.blogspot.com/2020/...
Meta-heuristic Algorithms
• Meta-heuristic Algorithms
- Other Metaheuristics Algorithms --
Meta-heuristic Algorithms
• Meta-heuristic Algorithms
#algorithm #optimization #research #happylearning #algorithms #meta #optimizationtechniques
#optimizationalgorithm #metaheuristicoptimization#metaheuristic #benchmark #fitnessfunction
#algorithmicart #horse #thesis #computerscience #engineering #maths #stepbystep
#natureinspired #metaheuristicalgorithm #antcolony #ritikaxraypixy
#ant #optimizationtecnices #research #researchpaper #thesiswork
#researchanalyst #phdthesis #computer #projects #matlabcode
Swarm Intelligence based Population-based Metaheuristics
• Swarm Intelligence bas...
Particle Swarm Optimization (PSO)
• Particle Swarm Optimiz...
Physics-based Optimization Algorithms (PA)
• Physics-based Algorith...
Chemistry Based Metaheuristic Algorithms
• Chemistry Based Metahe...
Mechanical Engineering Research / Project
• Mechanical Engineering...
Electrical Engineering Research / Projects
• Electrical Engineering...
How to SOLVE COMPLEX Math?|TRAIN YOUR BRAIN| ~xRay Pixy
• Mathematics TRAIN YOUR...
Research Work
• Research Work
► VIDEO TIMESTAMPS:
Introduction: 00:00
PSO Algorithm Introduction: 00:53
What is PSO? : 01:58
PSO Algorithm Advantages: 03:11
Particle Swarm Optimization (PSO) Algorithm: 03:52
PSO Search Strategy: 04:44
PSO Initialization: 06:50
PSO Algorithm Fundamentals: 08:16
PSO Algorithm Step-by-Step with Example: 13:07
Step 06 Output: 26:47
Topics Covered in This video: -
PSO (Particle Swarm Optimization)
What is PSO fitness value?
PSO is a population-based technique.
Particle Swarm Optimization example
Metaheuristics Algorithm
Fitness Value Updates
PSO algorithm explanation
PSO algorithm explanation
What is meant by PSO?
What is PSO used for?
How do you use the PSO algorithm?
What is global best in PSO?
How does swarm intelligence work?
What is fitness value?
What is PSO swarm size?
What is Gbest?
What is particle swarm optimization technique?
What is particle swarm optimization PDF?
-- - -- -- - PSO Important Resources -- - -- -- -
Particle swarm optimization - Wikipedia
en.wikipedia.org/wiki/Particl...
PARTICLE SWARM OPTIMIZATION (PSO) MATLAB CODE EXPLANATION
www.mathworks.com/matlabcentr...
#algorithm #metaheuristic #research #science

Наука

Опубликовано:

27 июл 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 362

@RitikaxRayPixy 7 месяцев назад

Find Maxima of Function using PSO Method || Numerical Example || ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-sTLSz9AB-H4.html

@tamilselvan9455 2 месяца назад

Please make video lecture on rat swarm optimization algorithm

@abdullahsheriff_ Год назад

To explain 'PSO' in such a SIMPLE manner - with the Mathematics & Implementation - goes on to prove you're no less than LEGENDARY. Thank you so much, Ritika Madam :)

@theodoregiannilias5140 3 года назад

Smooth and steady explanation to everything. That way everyone despite their own pace can learn . Keep it going you're doing great !!!

@RitikaxRayPixy 3 года назад

Thanks, will do!

@stephanie_ong 2 года назад

Wow! I learned so much from your video. Thank you for all the graphics and examples!!!

@RitikaxRayPixy 2 года назад

You are so welcome!😇

@betulcalk8439 3 года назад

Amazing explanation. Thanks for the video, I learned so much about PSO algorithm.

@RitikaxRayPixy 3 года назад

Glad it was helpful!

@RaviSankar-ln3ki 3 года назад

Excellent. Indebted forever.

@RitikaxRayPixy 3 года назад

Glad it helped!

@newbie8051 Год назад

Wonderful explanation thanks !

@raonirmb1 Месяц назад

Thanks for this simple explanation and amazing class!

@RitikaxRayPixy Месяц назад

Glad it was helpful!

@hakimbau7230 3 года назад

oh no, I love this videoooooooooooooo

@RitikaxRayPixy 3 года назад

Thank you! 😇HappyLearning 😇

@alit8528 3 года назад

a very good and clear explanation of PSO which made it easy to understand for me..Thank you a lot

@RitikaxRayPixy 3 года назад

Glad it was helpful!

@mohsin-ali-abbas 3 года назад

well explained lots of respect.

@roshnyadlak1118 Год назад

Thank you for this video ma'am , this helps me a lot .

@RitikaxRayPixy Год назад

Most welcome 😊

@gayanthadilshan6884 3 месяца назад

Keep doing this.. Very helpful ❤

@RitikaxRayPixy 3 месяца назад

Thank you :)

@Sajjad_Rahmani 2 года назад

It was very good; esp. the example provided.

@yingkaisong4258 2 года назад

I do not know why the comments are always compliment. The explanation and mathematical notation can clearly be improved. For example, gBest is the best location of the particles in the swarm, but why in the formula the gBest has a subscript i? This is clearly inconsistent with the definition and will confuse a lot of people if they are really paying attention to the video. But everybody just oh, great video~

@yingkaisong4258 2 года назад

Btw, if you really think that such random video on RU-vid is better than what being taught in your college, then it might be you that have some problem.

@RitikaxRayPixy 2 года назад

Hello @Yingkai As you asked Why gBest has a subscript i? i represents Particle position and t represent iteration number. so for each iteration we will select best particle mathematically ( i is used to represent candidate position number and t for iteration number). Thank you for your feedback. We respect everyone comments and always try to improve our videos. Thank you so much for visiting this video and investing your valuable time 😇 You can check latest video uploaded 06 January 2022 Battle Royale Optimization Algorithm Step-by-Step with Example |BRO Algorithm| ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-exhg6C1nu5g.html

@soundofquran6348 10 месяцев назад

@@RitikaxRayPixy❤

@gyanesht 8 месяцев назад

Thank you for the video. It is a good video.

@isnanhudayalubis8574 Год назад

Useful video...thanks very much

@RitikaxRayPixy Год назад

Glad it was helpful!

@venkat_ram_reddy 9 месяцев назад

super cool and good to know

@chathurangiatugoda3859 3 года назад

I learnt a lot. Thank you very much.

@RitikaxRayPixy 3 года назад

Glad it was helpful!

@ghaliahmed 2 года назад

Great explanation ... kepp going and thank's a lot

@RitikaxRayPixy 2 года назад

Thank you, I will🌞

@dinasaif4082 3 года назад

Thanks, amazing explanation

@RitikaxRayPixy 3 года назад

Glad it was helpful!

@azeem.k1989 3 года назад

Your video is sooo good. Like literally I learnt a lot here than what my lecturer taught me. Thank you soo much for that. The only let-down I had was with the audio. The volume is very low. I would humbly suggest you to increase your volume while explaining as it will help us to understand you very quickly.

@RitikaxRayPixy 3 года назад

Glad it was helpful! Thanks for feedback 😇

@kalaiselvib758 Год назад

Thank you mam. easy to understand the concept.

@RitikaxRayPixy Год назад

Glad to hear that

@evertonalves8909 2 года назад

Hello, many thanks for the video and the clear explanation! I have only one observation, at 26:01 when it shows the table "New pBest Value", the third row is showing 7.2179 but the correct value should be 2.2179. Maybe it is just a typo when designing the slides, not a big problem as the explanation is very good. Thanks again, your video helps a lot the easy understanding of PSO!

@himanshu3622 3 года назад

i learn a lot from your viedos thanx

@RitikaxRayPixy 3 года назад

Glad to hear that :)

@muhammadadelesmail5450 3 года назад

Really Thank YOU

@RitikaxRayPixy 3 года назад

You are most welcome😇HappyLearning

@abizarkhalil 3 года назад

i learn a lot and ur goodself solve my problem Thank You very much Mam

@RitikaxRayPixy 3 года назад

Glad to hear that

@danilonunes4754 2 года назад

Great video!!!

@RitikaxRayPixy 2 года назад

Thanks for the visit

@gautam8501 2 года назад

Thank you so much 🤩

@RitikaxRayPixy 2 года назад

You’re welcome 😊

@rawanaltalhi648 3 года назад

Thank you very much, one of the best in RU-vid .. Can you share with us the PowerPoint presentation .. And can you explain Algorithm Wind driven optimization?

@RitikaxRayPixy 3 года назад

Hello @Rawat After Gravitational Search Algorithm.

@manpreetsinghbhangu860 3 года назад

Mam good explanation with example

@user-mi4zi6uu8x 3 года назад

i love this video thank you very much god bless you from iraq

@RitikaxRayPixy 3 года назад

Thank you :)

@alia.jabbar8525 3 года назад

thank you for your explanation

@RitikaxRayPixy 3 года назад

Glad it was helpful!😇

@govindjangid6201 2 года назад

Thank you ma'am😊

@RitikaxRayPixy 2 года назад

Most welcome 😊

@venkatreddy4528 8 месяцев назад

Simple and Superb

@RitikaxRayPixy 8 месяцев назад

Thank you! Cheers!

@RitikaxRayPixy 3 года назад

PART - 2 Particle Swarm Optimization (PSO) MATLAB Code |Step-by-Step|~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-mceAvJHFcew.html&ab_channel=RitikaxRayPixy

@RitikaxRayPixy 3 года назад

Particle Swarm Optimization (PSO) |Part - 2| with Numerical Example and Source Code ~xRay Pixy🌿🐦🌞🌿 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Dds5CQGwxlM.html

@AdityaSingh-bw8mx 2 года назад

@@RitikaxRayPixy mam you're a life saver

@sanatahir8065 Год назад

Quite useful. At 20:20, the value of gbest shoul be 1.32 instead of 9.9. Please correct me if I am wrong.

@Dragon-Slay3r Год назад

@@sanatahir8065 depends on the plunger you use

@KamalHussain-mk9cu 2 года назад

Great effort

@RitikaxRayPixy 2 года назад

Thanks a lot😇

@preethin6119 2 года назад

happy to see ur video which really helps me a lot can u plz guide me how meta heuristic algorithms be applicable in cloud computing for load balancing

@Yu-nd1kr Год назад

hi if i need to use pso with cnn 1d to tune filter and kernal to improve accurcy how can bulid it??

@asst.prof.dr.muhammedsabri3313 2 года назад

many thanks

@RitikaxRayPixy 2 года назад

You are welcome

@zahidhasan1972 3 года назад

Very good explaination

@RitikaxRayPixy 3 года назад

Glad it was helpful!😇

@informatics99 3 года назад

i love the way u explain thank u so much , there is just a mistake in fitness value of thirsr partical should be 2.XXX not 7.xxx

@006_lakshmisahitya4 2 года назад

thank you

@RitikaxRayPixy 2 года назад

You're welcome

@dr.r.hemalathaph.d5662 3 года назад

Excellent explanation mam 👏

@RitikaxRayPixy 3 года назад

Glad you liked it

@user-rb3cz7ib2v 6 месяцев назад

please make a video on improving kmeans clustering through particle swarm optimisation(pso)

@badr-albdor 8 месяцев назад

Peace be upon you. Thank you, Doctor, for this useful lecture. Please, can you post PowerPoint slides for this topic? For benefit.

@farmad100 3 года назад

Please prepare a video on multiobjective gravitational search algo

@raunak51299 Год назад

Your voice is very sweet ma'am.

@modimorsy 3 года назад

Thank you very much for this video, can I use PSO if we have a constrain which is variables x1+x2+x3 must equal 100?

@ashishchandanshive2332 3 года назад

Thank you

@RitikaxRayPixy 3 года назад

You're welcome

@alisahraei362 Год назад

Thank you very much for your comprehensive description. I could not find the source code of this video in your links. I would appreciate providing a link for the source code related to this description. Thanks a lot again.

@RitikaxRayPixy Год назад

Particle Swarm Optimization (PSO) ru-vid.com/group/PLVLAu9B7VtkalMRDfFRT_Bzf45VE3OGBF or check this PARTICLE SWARM OPTIMIZATION (PSO) MATLAB CODE EXPLANATION in.mathworks.com/matlabcentral/fileexchange/67804-particle-swarm-optimization-pso-matlab-code-explanation

@umutturunc6067 3 года назад

Thank you! Can you please make a video about how to teach a topic. Like what prerequisites needed. Because your explanation is so clear. In my school some of our teachers know about the subject, but they are unable to teach it. They even make it more complicated so that my brain explodes

@RitikaxRayPixy 3 года назад

Please tell me subject name they teach you in school.

@mohsin-ali-abbas 3 года назад

can you please explain about the active constraints of a PO with reference to the subject numarical methods. my exams are near and i didn't found any good video on yt about that.

@lahiruransara9162 3 года назад

Can you explain how to use this for integer variables?

@ericmulera6822 2 года назад

Thank you madam. I have an idea now and you explained well.

@RitikaxRayPixy 2 года назад

You are most welcome😇

@ericmulera6822 2 года назад

@@RitikaxRayPixy , madam you have another example working on matlab? I wrote the code in this example and it didn't work.

@RitikaxRayPixy 2 года назад

Please check here: ru-vid.com/group/PLVLAu9B7VtkalMRDfFRT_Bzf45VE3OGBF

@ericmulera6822 2 года назад

@@RitikaxRayPixy , thank you very much my new teacher.

@nagamanigonthina9306 3 месяца назад

Hi mam. The video is very informative. Can you please do a video on implementing this PSO with some kind of deep learning architecture like Unet and minimize the computational complexity? and how to combine genetic algorithm with PSO.

@niranjnakumari4720 2 года назад

Nice. Nice

@RitikaxRayPixy 2 года назад

Very nice😇

@ronaldgarcia1958 3 года назад

Excellent explanation, could you please do step by step of the random sampling by LHS. Thanks

@RitikaxRayPixy 3 года назад

Great suggestion!

@mdshahnawaz645 3 года назад

Nice

@RitikaxRayPixy 3 года назад

Thanks

@sara42lee 2 года назад

A truly great explanation! A question came to me; for the equation CurrentPosition = PreviousPosition + Velocity mentioned in 16:45, shouldn't it be CurrentPosition = PreviousPosition + Velocity*t ? since summation of a position with a velocity cannot equal to a position. please correct me if I am wrong. Also I am having kind of the same troube in figuring the mentioned equation v = 0.1*x0(i,j) out and how are we allowed to use this equation. Thank you again.

@RitikaxRayPixy 2 года назад

Check this: Particle Swarm Optimization (PSO) |Part - 2| with Numerical Example and Source Code ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Dds5CQGwxlM.html

@Dlordinho 2 года назад

Thanks very much but please I really need help on how to combine PSO and fuzzy c means to segment brain tumor

@gokulrajur2939 11 месяцев назад

Which algorithm is used for process parameters optimization?

@RamenKumarDas-qh1op 3 месяца назад

very good

@RitikaxRayPixy 3 месяца назад

Thank you!

@0333zia Год назад

Love you didi❤

@archanakumari969 2 года назад

Well explained mam. Please make video on spider money optimization algorithm with example solutions

@RitikaxRayPixy 2 года назад

soon!

@chiomaezeonye3538 Год назад

What changes should I make in the Matlab code to get 2nd particles 9, 6, 1 and 3rd particles till the fifth particle

@RitikaxRayPixy Год назад

Particle Swarm Optimization (PSO) |Part - 2| with Numerical Example and Source Code ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Dds5CQGwxlM.html

@elpreimium1767 3 года назад

so x1, x2 and x3 are three different variables, which could also be written as say x,y and z? If I wanted to optimise a 2D function equation I would only need a single x value and the fitness value?

@RitikaxRayPixy 3 года назад

Hello elpreimium1, Parameters allow more flexibility and robustness. Parameters improve the effectiveness of the search. The optimal value for the parameter depends on the Problem If you want to optimize 2d function than use 2 parameter function. Open this link for more details about Function: scipy-lectures.org/advanced/mathematical_optimization/

@phanikumarsimhadri8124 7 месяцев назад

Well Explained Ritika, Excellent

@RitikaxRayPixy 7 месяцев назад

Thanks a lot 😊 You can check new numerical example. Find Maxima of Function using PSO Method || Numerical Example || ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-sTLSz9AB-H4.html

@jhanolaer8286 Год назад

Hi ma'am. What is the difference betweem PSO algorithm and Boids Algorithm?

@RitikaxRayPixy Год назад

Hello, Boids = Bird flocking simulation program based on swarm intelligence. Cehck this eater.net/boids

@abizarkhalil 2 года назад

Thank you very much Mam, could you provide search algorithm in python. thanks in advance

@rachidbennia2388 3 года назад

thank you. simple and clear. do you have any idea on how to apply this in maximum power point tracking (mppt)?

@RitikaxRayPixy 3 года назад

Hello😇 check this research paper: PSO based Maximum power point tracking www.researchgate.net/publication/255994439_PSO_based_Maximum_power_point_tracking_of_photovoltaic_systems_under_different_patterns_of_partial_shading_conditions

@rachidbennia2388 3 года назад

@@RitikaxRayPixy thanks a lot. you are always brilliant.

@raonirmb1 Месяц назад

Valeu!

@RitikaxRayPixy Месяц назад

Thank you :) #HappyLearning

@bbalajinaik4501 3 года назад

How to represent the features of a image as particle in PSO

@wafaza7934 3 года назад

thank you so much please >>>>>may I ask you to do a video on the binary version of algorithms LIKE BAT and PSO

@RitikaxRayPixy 3 года назад

Will upload soon. I am working on Crow search algorithm. Someone else requested before.

@RitikaxRayPixy 9 месяцев назад

Novel Binary Particle Swarm Optimization Algorithm || Numerical Example || ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-4Atg3byvfsk.html

@jenitasuba7258 2 года назад

Can you please explain Chimp Optimization

@BCSchandaltaf 3 года назад

It's a impressive

@kailashtambe4568 3 года назад

Thank you very much for your best explanation about PSO, Mam can we use it for mobile node localization..

@RitikaxRayPixy 3 года назад

Yes, we can. please check this paper, Mobile Node Localization Using PSO with Exploitation www.researchgate.net/publication/334364118_Mobile_Node_Localization_Using_PSO_with_Exploitation_of_the_Worst_Particle

@prasad965 Год назад

Thank you very much, madam. It is a more informative and useful video, thanks a lot. can you provide pigeon inspired optimization algorithm? I will wait for your video

@RitikaxRayPixy Год назад

Will upload soon

@madhuril1397 3 года назад

Mam, can you please tell how PSO is used in intrusion detection

@thanhthanh-vh5hu 2 года назад

Can you help me? I don't understand about c1 and c2. How would we choose c1, c2????

@RitikaxRayPixy 2 года назад

Hello, Check this Particle Swarm Optimization (PSO) |Part - 2| with Numerical Example and Source Code ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Dds5CQGwxlM.html

@busraozturk1669 Год назад

I need honey bee example, it is okay to any source or link, not artificial Bee algorithm

@shishirakantajena834 3 года назад

Why are we using random function in the equation?? Is it for the randomness of the particles used for observation or whether any specific reason is there for use of random function in the codes??

@RitikaxRayPixy 3 года назад

Hello, @Shishira Random values plays important role in metaheuristic algorithms for position update. Watch this video: Q. Role of random values in optimization process. Metaheuristic Optimization Algorithm Basic Fundamentals ~xRay Pixy🌿🐦🌞 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-PZ1kjwZ_pl4.html

@jenitasuba7258 2 года назад

Very good explanation!can you pls explain chimp optimization also madam

@RitikaxRayPixy 2 года назад

As soon as possible!

@alsabtilaila1923 3 года назад

you're great! but why you chose 2nd value as Xgbest... and why it was 9.9?

@RitikaxRayPixy 3 года назад

gBest means nearest to the optimum point. Out of 5 .. 2nd bird is nearest to optimum point ( because it has minimum fitness value). Initial position for 2nd bird is 9.9 6.6 1.1

@alsabtilaila1923 3 года назад

@@RitikaxRayPixy Thank you

@ssingrani4532 9 месяцев назад

Ma'am how to use pso in the third order bilinear transforms to optimised the coefficient values

@RitikaxRayPixy 9 месяцев назад

Hello, declare objective function first. Next, apply PSO on it to optimize values.

@Unstable_Diffusion89 3 года назад

@14:18 where does this objective function come from? How was it arrived at?

@RitikaxRayPixy 3 года назад

Hello @Dion Objective function also known as cost function is used here for optimization. From research paper we selected this function for example. for basic details watch this: Metaheuristic Optimization Algorithm Basic Fundamentals ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-PZ1kjwZ_pl4.html

@mohammedagdam945 3 года назад

Thank you very much for your best explanation about PSO. can i use it for MPPT?

@RitikaxRayPixy 3 года назад

Yes, you can. Check this research paper for reference ieeexplore.ieee.org/document/8710479

@mohammedagdam945 3 года назад

@@RitikaxRayPixy thank you

@mubeenshaikh7542 3 года назад

Thank you very much Ma'am, very elaborately and clearly explained., Just to clarify that objective function to be used for computing fitness value.,can this algorithm be written in C

@RitikaxRayPixy 3 года назад

Yes, definitely. please check this link for help and guidance: Particle Swarm Optimization (PSO) in C github.com/kkentzo/pso#:~:text=An%20implementation%20of%20the%20Particle,(called%20the%20objective%20function).

@mubeenshaikh7542 3 года назад

@@RitikaxRayPixy Thanks again Ma'am, actually, I'm not so good in C but it's easier to understand in C than Python.

@rajendranmani2429 2 года назад

Please provide or make a video about squirrel search algorithm..

@RitikaxRayPixy Год назад

Squirrel Search Algorithm (SSA) ||STEP-BY-STEP|| ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-YkB4SjIHMrc.html

@chiscoduran9517 3 года назад

If xi in t+1 = (x1 in t) + (vi in t), in minute 19:22 you say that we need to calculate (velocity i in t + 1), to calculate position (xi in t+1), but in the formula, it uses (vi in t), not (vi in t+1), its possible to use the previous iteration velocity, or is velocity in vi in t+1?

@chiscoduran9517 3 года назад

More precisely v1 in iteration 1 is 1.0667 and v1 in iteration 0 is 0.8, when you calculates x1 in iteration 1, in minute 22:46 the presentation said that the formula uses v1 in iteration 0, but you used 1.0667, my question is, its an error in the formula and x1 in iteration 1 = (x1 in iteration 0) + (v1 in iteration 1), or its an error in calculation and we need to use 0.8?

@RitikaxRayPixy 3 года назад

Relax 😇 1. We want to update Position of Particles / Birds. Right! 2. In order to update Position first we need to compute velocity. WHY? Because, we will add some Velocity in Position. [so that it can move] Done! 3. New Position = In Old Position + Add Velocity [done]. Here, New Position is denoted by: xi ^ t + 1; i = 1,2,3,4,....number of total particles. t = 1,2,3,4,5,...MaxT // Counter x = position v = velocity

@chiscoduran9517 3 года назад

@@RitikaxRayPixy Thanks very mutch, now it worked!!! :)

@sanatahir8065 Год назад

Quite useful. At 20:20, the value of gbest shoul be 1.32 instead of 9.9. Please correct me if I am wrong.

@RitikaxRayPixy Год назад

Particle Swarm Optimization (PSO) |Part - 2| with Numerical Example and Source Code ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Dds5CQGwxlM.html

@emnaelyounsi9470 Год назад

can you partage the presentation please

@HuyenLeThiThuong 3 месяца назад

COuld you please make a video about Red Fox Optimization and Chameleon Swarm Optimization? It would be great for me and viewers to listen to your sincere lecture.

@RitikaxRayPixy 3 месяца назад

Sure Soon :)

@RitikaxRayPixy 2 месяца назад

Red Fox Optimization Algorithm || Step-By-Step || With Example ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-boAD-krDmkg.html

@RitikaxRayPixy Месяц назад

Chameleon Swarm Algorithm || Step-By-Step || ~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-bw3ATG9DQF0.html

@user-rp1wf7bp2j 3 года назад

Thank yuo very much .do yuo have any idea how apply in electrical power system ???

@RitikaxRayPixy 3 года назад

Hello please check this research paper Particle Swarm Optimization Solution for Power System Operation Problems www.intechopen.com/books/particle-swarm-optimization-with-applications/particle-swarm-optimization-solution-for-power-system-operation-problems Particle Swarm Optimization and Its Applications in Power Systems link.springer.com/chapter/10.1007/978-3-642-14013-6_10

@nainikan8604 3 года назад

mam can you explain chaotic particle swarm optimization algorithm + code implementation also

@RitikaxRayPixy 3 года назад

will upload soon :)

@MazharAli-um8jm 5 месяцев назад

When calculating the fitness function for 1st particle the answer is 1.9649e+03 which is equal to 1964.9 when you ignored the exponent part? 18:10

@RitikaxRayPixy 5 месяцев назад

Yes, you can take exponent part to compare results with other. We just did simple calculation to show how algorithm working

@MazharAli-um8jm 5 месяцев назад

Thank You So Much @@RitikaxRayPixy 👍

@nurnisha4276 3 года назад

Hi, thank you or your explanations, I try the MATLAB CODE in 15:06, it shows error at variable x0, how to fix it?

@RitikaxRayPixy 3 года назад

Hello @NUR Please Check this: PART - 2 MATLAB implementation of PSO Particle Swarm Optimization (PSO) MATLAB Code |Step-by-Step|~xRay Pixy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-mceAvJHFcew.html&ab_channel=RitikaxRayPixy

@nurnisha4276 3 года назад

thank you, hope you will do a video on how to solve the staff scheduling with PSO using Matlab

@RitikaxRayPixy 3 года назад

Will try :)

@ghulamrasool3837 2 года назад

👍

@fouadshaker5095 3 года назад

Please provide me with the slides that have been explained

@AnilVeni 3 года назад

Madam Please Prepare the Video for Sailfish Optimization. If you make the video for Sailfish Optimization, you will became the first one madam. Please do the video madam.