I am still stuck a bit on the definition of a leaf node. Is it one that has had zero visits?
@ErenTüüüüre3 күн бұрын
This is an amazing explanation! Thank you for making this video.
@RohanSingh-om7ht4 күн бұрын
You are the best
@jorsonlee5 күн бұрын
6:00 Correct me if I'm wrong. I thnk the A* score of node A should be 3+5+2+7=17 rather than 20?
@johnlevine29095 күн бұрын
Yes, you're right. It still gets rejected as 12 < 17. Thanks for spotting this!
@RiV-c1k9 күн бұрын
Man's making me wanna take an away semester here :O
@agostinho_200412 күн бұрын
Absolutely amazing video, wish this was my AI teacher
@navaneethsankars15 күн бұрын
Thank you very much sir , explaining with the algorithm side by side helped a lot.
@MohammedYassineSEKHRI21 күн бұрын
why do you keep checking on the arcs while you already put them all in the agenda
@Kashmiri.11123 күн бұрын
11:46 how do we know the solution path to goal node? As in visited nodes we have node B but in the path from source to goal it's not there.
@trongnguyenhuu100528 күн бұрын
i got exam on paper, so can i show it on paper because proffessor just look the paper, can not watch step i take like update value of alpha and beta?
@iOllie_Ай бұрын
Great Explanation 👏🏼
@hadialhassan5078Ай бұрын
amazing explanation would be better to set Alpha to -minus infinity and Beta to Plus infinity and to set v initially to -infinity if we're max and +infinity if we're min. Helps clarify the decision making.
@YUMYUMINMYTUMTUMАй бұрын
Still the best video available on A* search!
@MarsLos10Ай бұрын
Best explanation of MCTS out there, I'll be eternally thankful!
@SkylarHolland-r4vАй бұрын
This really helped me! Thank you
@Karthika.v-u1bАй бұрын
It is an amazing video and is quite easier to understand ,as a fresher I am able to understand it clearly without any idea about it. THANK YOU FOR YOUR EFFORTS 😊and continue to do it sir.
@jm.101Ай бұрын
Calm repetition of important facts/concepts is what makes this so helpful. It's like my Latin teacher always said: Repetitio est mater studiorum.
@fabiodeandrade121Ай бұрын
Tomorrow I'll have my final exam of this, wish me luck please! You're a sigma beast
@johnlevine2909Ай бұрын
Good luck Fabio!
@Tiktok_videos46Ай бұрын
calm,simple and interestig video.......... i liked it Thanks alot
@Shimu-x8rАй бұрын
I'm so thankful that this video exists in KZbin ❤❤❤❤
@mopedg8962Ай бұрын
The example really helped understanding it. Thanks a lot!
@hamzaghaziАй бұрын
amazing video
@Dr.SamirKumarSadhukhan-jw1wkАй бұрын
Sir, I request you to make another video on the state-of-the-art bidirectional heuristic search BAE*.
@mariama.7498Ай бұрын
best guy on earth at this moment in time
@mahnyАй бұрын
thank you for your great explanation.
@karthikpadarthi4098Ай бұрын
Great explanation sir!!
@rayankh1248Ай бұрын
thanks alottttttt
@vickyrawat8138Ай бұрын
bhala ho sir aap ka
@sumanjyoti6063Ай бұрын
a correction, the C node at the bottom left should have its cost as 9 and not 13
@aaryanandaryakhot44222 ай бұрын
Thanks a lot 😊
@ibrahemnasser27442 ай бұрын
Wrong! Correct Path is: ABDG1
@johnlevine29092 ай бұрын
That's the order the nodes get visited in, but the path is the route that the agent needs to take to get to the goal.
@md.tazkirhossain50532 ай бұрын
Thank you ,sir
@superoya97472 ай бұрын
Thank u so much
@matijabrnovic47202 ай бұрын
John you've helped me a tremendous amount in passing my AI college class. Thank you and cheers
@pratiksha5748Ай бұрын
I am in the queue. My exam is on 4th dec lol
@vqvinh04052 ай бұрын
this is the best video for A* algorithm
@gabria3demonpace5272 ай бұрын
Hi, someone can tell me complexity of the algo?
@NormaNsNs2 ай бұрын
Thank you so much for this video !!!
@ComputerGuru-tk2hg2 ай бұрын
Thank you prof you are way better than my prof please come and teach at my university we need you
@DAISY-d2u2 ай бұрын
I did not understand why the last branch was pruned, at V=2,alpha=8 and beta=' '(where the values are 9,-1), alpha was definitely > 9 and alpha>beta
@PooryaAmirniya2 ай бұрын
It was so usefull Thanks
@buttedits80522 ай бұрын
Thank you Sir ❤
@lorel7472 ай бұрын
thanks sir very nice explanation
@NARAYAN-vf9kx2 ай бұрын
amazing job sir!!!
@AnsonSavage2 ай бұрын
This is great, thank you! But why is the value found at the terminal node *added* to the nodes above? Is that simply so we can get the average expected value of a certain state by dividing by the number of times it's been visited?
@lyzhenyang2982Ай бұрын
My question too. Have you figured out why? :)
@pixelatedmushroom2 ай бұрын
Perhaps Dr. Levine has retired 😢
@__psin2 ай бұрын
mayhaps </3
@johnlevine29092 ай бұрын
I have retired! But I still read comments here :)
@__psin2 ай бұрын
@@johnlevine2909 Hey! good to know you're still around checking comments, thank you very much for uploading. Your videos have helped me understand a lot of concepts taught in my intro to AI class that I'd otherwise would not have gotten!