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7.4 Fibonacci Heap | Decrease Key operation | Delete operation | with Time Complexity 

Uzair Javed Akhtar
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Previous video ( Extract Minimum ) : • 7.3 Fibonacci Heap | E...
In this video, we will cover the Decrease key operation and Deletion in Fibonacci Heaps.
We will see the steps involved in these operations, solve examples and do the time complexity computation.
Advanced Data Structures Playlist Link : • Advanced Data Structures
Channel Link ( Share & Subscribe ) : / @uzairjavedakhtar3718
Timstamps:
0:00 Introduction
0:23 Decrease Key (Different cases with Examples)
10:07 Asymptotic Time complexity analysis
11:50 Amortized Time complexity analysis
15:53 Delete operation
Tags and Hashtags:
#FibonacciHeap #decreaseKeyoperation #deletion #introduction #dsa #heap #datastructures #advanceddatastructures #advanceddsa #trees #timecomplexity #leftisttree #leftistheap #binaryheap #BinomialHeap #binomialcoefficient #binomial #examples #examples #trees #array #linkedlist #stack #queue #interviewPreparation #ugc #university #cse #IT #amazon #google #microsoft #adobe #meta #facebook #apple #linkedin #algorithms #findminimum #createNewHeap #mergeoperation
#extractMin #deleteMin
data structures
advanced data structures
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properties of fibonacci heaps
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deletion in fibonacci heap
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introduction
proof
example
what is a fibonacci heap
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why fibonacci heap?
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insert operation in fibonacci heap
union in fibonacci heaps
merge operation in fibonacci heaps

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2 июл 2024

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Комментарии : 34   
@saurabhkumar5574
@saurabhkumar5574 Год назад
Thankyou Sir, Your videos are getting binge watched in IIT one day before midsem.
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Год назад
Really Happy to know this Saurabh. All the best for your exams.😉 Hopefully, you also share this channel with the rest of your batchmates and juniors😊
@Crazycaptain325
@Crazycaptain325 3 месяца назад
same here in nit bhopal, my mid sem is today.
@JohnCena-uf8sz
@JohnCena-uf8sz 10 месяцев назад
very great work , the way u correct urself while video editing .
@tekbssync5727
@tekbssync5727 2 года назад
7:56 In Case:3 , it should be parent[x] > x
@VikasKumar-tv2df
@VikasKumar-tv2df 8 месяцев назад
yes Parent [x] will be greater than x.
@richgirlera
@richgirlera 8 месяцев назад
Sir, i have a doubt. Please clear it! In 17:53 after we put the key 2 to the root, it's parent is already marked so why you didn't cut the parent and put it to the root, sir?
@Fabio-tk7bc
@Fabio-tk7bc 3 месяца назад
I just have the same question. I think you are right.
@praveenraj8704
@praveenraj8704 Год назад
Criminally underrated channel.
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Год назад
Let's not do that crime😉 so please share the channel with your friends🖤 Thanks 😊
@praveenraj8704
@praveenraj8704 Год назад
@@uzairjavedakhtar3718 already shared sir. They have become your fan.
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Месяц назад
@@praveenraj8704 🤩
@maisiez882
@maisiez882 Год назад
Incredibly thorough and organized explanation, thank you again
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Год назад
Really grateful for your comment😊 Thanks
@harshshah9006
@harshshah9006 Год назад
at 17:47 sir case 3 follow hoga na .....the marked node should be attached to the rootlist ??
@yashshah7546
@yashshah7546 Год назад
yes i feel
@zatinpandey
@zatinpandey Год назад
Yep
@jasondeb2678
@jasondeb2678 2 года назад
thank you
@paulosouza-hs4gy
@paulosouza-hs4gy 8 месяцев назад
thank you for these videos sir, youre the best
@uzairjavedakhtar3718
@uzairjavedakhtar3718 8 месяцев назад
Thanks for taking out time to appreciate😀! Not the best, but trying to be better each day😊
@kapilashk6042
@kapilashk6042 Год назад
Very organized videos and an amazing teacher... Big fan of your work sir.
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Год назад
Thanks Kapilash for your kind words🖤. It's comments like these that makes me feel that I should work harder each day.. If possible, Please share the channel with others whosoever it can help. Once Again, Thanks A Lot!
@suryarajendiran
@suryarajendiran Год назад
Clearly explained Sir. Thank you
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Год назад
Most Welcome☺️
@abbaskhan-kn8ul
@abbaskhan-kn8ul Год назад
I must say thank u sir ,
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Год назад
Most welcome😍
@animeshpandey2911
@animeshpandey2911 Год назад
superb sir
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Год назад
Thanks A Lot for your appreciation🖤🙂 Kindly share the video
@manojkumar-lt6wk
@manojkumar-lt6wk 3 месяца назад
In the delete operation, when we performed decrease key to 2, shouldn't we also cut 39, add to root list and unmark the node?
@aryanvashishtha0001
@aryanvashishtha0001 Год назад
writing is just like customized font of windows ❤❤
@uzairjavedakhtar3718
@uzairjavedakhtar3718 Год назад
Thanks A Lot😍
@Arun-lx7bb
@Arun-lx7bb Год назад
Akhtar why you are not denoting these diagrams has doubly circled.
@ankitaakodiya6074
@ankitaakodiya6074 2 года назад
Boss skip list ke lecture
@uzairjavedakhtar3718
@uzairjavedakhtar3718 2 года назад
Will upload them on or before this weekend🙂
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