4.4 Bellman Ford Algorithm - Single Source Shortest Path - Dynamic Programming

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  • เผยแพร่เมื่อ 1 ม.ค. 2025

ความคิดเห็น • 827

  • @DennisPing
    @DennisPing 2 ปีที่แล้ว +211

    Abdul is such a calm teacher. He doesn't go too fast or talk forcefully like other channels. He gives you time to absorb the material in your own head :D

    • @rajendramisir3530
      @rajendramisir3530 2 ปีที่แล้ว +5

      Agreed.

    • @zaidmekrani8983
      @zaidmekrani8983 2 ปีที่แล้ว +2

      yes bro thats right.

    • @Rounak_kumar_28
      @Rounak_kumar_28 ปีที่แล้ว +1

      That's the sign of Teacher having wonderful perspective for growing nation

    • @harshkasana7100
      @harshkasana7100 หลายเดือนก่อน

      me watching at 2.5x

    • @sharathprasannaukmar7637
      @sharathprasannaukmar7637 17 วันที่ผ่านมา

      jus pause the video n take how much ever time u need lmfao 😂😂

  • @wiredauto3564
    @wiredauto3564 6 ปีที่แล้ว +840

    FROM S.KOREA
    THANKS
    YOU ARE A GOD FATHER OF ALGORITHM

    • @jagernull6641
      @jagernull6641 4 ปีที่แล้ว +74

      Satan said: let there be algorithm, then there came algorithms
      Then the God said: Let there be Abdul Bari, then all algorithms bowed

    • @sportstv1217
      @sportstv1217 3 ปีที่แล้ว +2

      @@jagernull6641 🤣👌

    • @hanif2285
      @hanif2285 3 ปีที่แล้ว +4

      He's God of Algorithm, not Godfather haha

    • @snehashispati7964
      @snehashispati7964 8 หลายเดือนก่อน +3

      Khalil sir laughing at the corner

    • @KK-hd4wy
      @KK-hd4wy 7 หลายเดือนก่อน +1

      @@snehashispati7964 Khalil rahaman?

  • @CuthbertS25
    @CuthbertS25 3 ปีที่แล้ว +178

    This man has stopped uploading. I truly hope he is well and in good health. You are a savior sir 🙏

    • @sushant3530
      @sushant3530 3 ปีที่แล้ว +11

      because he has uploaded paid courses on Udemy

    • @Mikeymikers1
      @Mikeymikers1 3 ปีที่แล้ว +53

      he has already uncovered all the secrets of the world. there is nothing left

    • @moisesbustos3152
      @moisesbustos3152 9 หลายเดือนก่อน +7

      @@Mikeymikers1 and he wept for there were no more worlds to conquer

    • @Mr_Pxl
      @Mr_Pxl 8 หลายเดือนก่อน

      what a legacy!!

  • @ritikmishra3643
    @ritikmishra3643 3 ปีที่แล้ว +565

    The suspense involved in bellman-ford algorithm failing after (n-1) times was much better than GOT season 8!

  • @acoustic_ng8706
    @acoustic_ng8706 4 ปีที่แล้ว +173

    Sir your lectures are blessings for all computer science students !!! ...hats off to you ...... wish u a very good health !!

  • @yusufahmed2233
    @yusufahmed2233 4 ปีที่แล้ว +205

    Discovered him around two years ago. Still my favorite teacher on TH-cam 🥰🥰

    • @kells9k
      @kells9k 2 ปีที่แล้ว

      what would u do if he came running at u buttnekid saying "fuk me Yusuf fuk me fuk me!!"

  • @mohdshoaib5207
    @mohdshoaib5207 ปีที่แล้ว +8

    He is the best teacher i have found over TH-cam. Thank you so much for making DSA feels sorted.

  • @mkhadka123
    @mkhadka123 5 ปีที่แล้ว +42

    Such a kind man, does so much of helping others and doesn't even ask for likes and subscribes like so many other channels on youtube who post useless stuffs and still have the guts to ask for it. He knows he need not ask for it...he is here just to spread knowledge. Respect to you sir!!!

  • @nandkishorenangre8244
    @nandkishorenangre8244 6 ปีที่แล้ว +359

    It need a great heart for sharing such knowledge free of cost .... THANK YOU SIR

    • @anuragdev7344
      @anuragdev7344 6 ปีที่แล้ว +9

      Absolutely true bhai.......Yeh toh kissi paid explanation se bhi bahut behter hai👍

    • @akashh5238
      @akashh5238 4 ปีที่แล้ว +2

      100% true

    • @annakipsifou7242
      @annakipsifou7242 4 ปีที่แล้ว

      ACHISUGÒGSAIDHKOS

    • @unknownman1
      @unknownman1 4 ปีที่แล้ว +8

      @@annakipsifou7242 moohn mei kuch fasss gaya hai kya?

    • @vvmgamers3127
      @vvmgamers3127 3 ปีที่แล้ว

      Yaaayaaaa

  • @rishabhchopra883
    @rishabhchopra883 5 ปีที่แล้ว +96

    First I like the video, then see it. That is the benchmark you have set for yourself.

    • @rahulrawat4265
      @rahulrawat4265 5 ปีที่แล้ว +2

      well said

    • @mohammadhamadi5673
      @mohammadhamadi5673 5 ปีที่แล้ว +1

      EXACTLY!! Been liking the videos before even watching them.

    • @flatmates6166
      @flatmates6166 4 ปีที่แล้ว +1

      yes brother, youtube needs to show like and dislike icon after each video ends in a playlist!

    • @sapphireInteriorsCanada
      @sapphireInteriorsCanada 4 ปีที่แล้ว

      Hahaha did the same thing!

  • @shyams4991
    @shyams4991 3 ปีที่แล้ว +785

    Most of the Universities profs are watching these videos to get their concept right and learn how to teach :P ....

    • @bern1223
      @bern1223 3 ปีที่แล้ว +9

      So true

    • @ecstacist6749
      @ecstacist6749 3 ปีที่แล้ว +5

      Exxaacttlyyy !!!!!!

    • @VibeCradt
      @VibeCradt 3 ปีที่แล้ว +4

      Exactly

    • @Abhii_Dubey
      @Abhii_Dubey 3 ปีที่แล้ว +1

      My teacher told me TH-cam pe search Abdul Bari and ghr pe bhi padhai kro, she didn't knew I study from here only and attend her classes for attendance 😂😂😂

    • @12Saqlain
      @12Saqlain 2 ปีที่แล้ว +6

      No they are reading comerman book and copy paste everything, even examples that are given inside that book...

  • @twist9830
    @twist9830 4 ปีที่แล้ว +48

    I'm a CS student and my professor gives us these massive stacks of presentation slides that are all incredibly complicated. These videos are a huge help in understanding what those slides are actually saying! Thanks so much for posting these lectures!

  • @sepehrjf
    @sepehrjf 3 ปีที่แล้ว +19

    I mentally get relaxed each time he says the word "relax" with his meditating tune

  • @vm1662
    @vm1662 ปีที่แล้ว +16

    I have been in the IT industry for 6 years now. Abdul sir is the best that I have come across. I am preparing for my interviews again and I'm back here.
    Thank you so much for all you do. Appreciate it from the bottom of my heart.

  • @svn8383
    @svn8383 4 ปีที่แล้ว +115

    They need to clone him and have him teach every algorithm class on the planet

  • @HornOKPlease
    @HornOKPlease 3 ปีที่แล้ว +18

    You remind me of my dad, he explains things just like you. But he's usually busy, so I come here :)

  • @PythonDeveloper-pg2qj
    @PythonDeveloper-pg2qj ปีที่แล้ว +3

    One of the greatest teacher we youtube learners have got.

  • @mohammadmoiz2197
    @mohammadmoiz2197 4 ปีที่แล้ว +6

    Aoa...
    Mera last semester chal raha ha or aik br phr may apky pas agya ...
    ALLAH APKO LAMBI UMER DE OR TARAKI DE MAY APKA MASHKOOR HN K APNY KITNY SUBJECTS MAY MERI HELP KI HA ...
    ALLAH APKO HAMESHA KHUSH RAKHY.. AMEEN
    Huge love and respect from Pakistan

  • @RedPandaDesu
    @RedPandaDesu 6 ปีที่แล้ว +3

    There’s something simple about the way you teach and illustrate that makes the topics you teach easy to follow. I really appreciated it for backtracking! Thanks!

  • @debarshiroy2939
    @debarshiroy2939 3 ปีที่แล้ว +6

    Sir, you are a real blessing for CS students! I have never seen any prof. explain a topic so clearly. Your lectures have a long lasting impression on my mind and I'm sure not to forget it in future. 🙂
    Thank You

  • @pixarboy02
    @pixarboy02 2 ปีที่แล้ว +3

    I will watch a 75 minute lecture from my professor, be totally lost, watch 5 minutes of one of your videos and instantly get it. You are incredible, my friend.

  • @alessandrocamilleri1239
    @alessandrocamilleri1239 2 ปีที่แล้ว +10

    The man is a superb educator with an exceptional mastery in the subject. The concepts are explained so simply and effectively that the actual coding becomes of secondary importance. In fact the explanation practically leads you as to how coding should be effected.

  • @johnnytammh1998
    @johnnytammh1998 3 ปีที่แล้ว +19

    Once again, an Indian saved me from failing the course. Thank you, sir.

  • @radbones3172
    @radbones3172 ปีที่แล้ว +4

    I wish all my professors could present this as simple and clearly as you, great videos!

  • @kats7418
    @kats7418 4 ปีที่แล้ว +1

    I just can't stop admiring how excellent you are in explaining complicated subject! Big thanks from Poland!

  • @marykapodistria7204
    @marykapodistria7204 3 ปีที่แล้ว +17

    helped me get through all my computer science classes so far. I wish my professors were teaching as beautifully as you.

    • @giannisbraounis5861
      @giannisbraounis5861 3 ปีที่แล้ว +1

      χαχαχαχα δεν εισαι η μονη

  • @heyter1579
    @heyter1579 3 ปีที่แล้ว +15

    even with scary indian accent you are undoubtedly great!!!! Thanks a lot for grand contribution to suffering in inefficiency educational system.

    • @praneethkumar7884
      @praneethkumar7884 3 ปีที่แล้ว

      Is his accent that scary?

    • @heyter1579
      @heyter1579 3 ปีที่แล้ว +1

      @@praneethkumar7884 i don't know, but i can't understand him without an effort

  • @muhammadasadsyed394
    @muhammadasadsyed394 3 ปีที่แล้ว +2

    The best teacher I have yet seen, your explanations are phenomenal. I wish I had teachers like you in my Westminster university

  • @kyleelmaestro3462
    @kyleelmaestro3462 3 ปีที่แล้ว +1

    This is THE BEST video on Bellman Ford I have ever seen.

  • @pratham19
    @pratham19 7 หลายเดือนก่อน +1

    Such a great personality comes on earth out of millions and you are that sir... Hats off ❤

  • @АрайлымҚайролла-м9у
    @АрайлымҚайролла-м9у หลายเดือนก่อน +1

    Thank you soooooooooo much! I watched thousands of videos and couldnt understand this topic....but your video helped me alot

  • @wearedoingsomething
    @wearedoingsomething 3 ปีที่แล้ว +8

    A big, big thank you!
    Your videos are incredibly helpful and your explanations are perfect!!
    From: Bosnia and Herzegowina, studying in Austria (currently in Finland)

  • @giuseppescalone8195
    @giuseppescalone8195 2 ปีที่แล้ว +2

    From Italy I'd like to say very thank you because i'm preparying my self for the exame communication networks for electricity systems and you helped me a lot regarding algorithms (Dijkstra e Bellman-Ford). You are very very good to explain programming algorithms

  • @banerjeetathagat
    @banerjeetathagat 4 ปีที่แล้ว +5

    One of the great things about the video is, its speed you can speed up when you are thorough with the concepts and slow down if necessary because each and every section of the algorithm is in-depth covered

  • @bablushaw6856
    @bablushaw6856 6 ปีที่แล้ว +44

    I m now watching all ads without skipping during your class...

  • @priyankagehlot9945
    @priyankagehlot9945 9 หลายเดือนก่อน +1

    sir your video lectures are therapy for CSE students.

  • @DylanMatthews-wu8ll
    @DylanMatthews-wu8ll 28 วันที่ผ่านมา +1

    thank you so much for your videos! i saw the sigh at 13:14, hope you are doing good!

  • @naveenkumardindukurthi5832
    @naveenkumardindukurthi5832 5 ปีที่แล้ว +10

    Excellent Sir !! Superb explanation we need teachers like you in Engineering colleges.

  • @adrianogarcia9950
    @adrianogarcia9950 3 ปีที่แล้ว +11

    Abdul u are saving my university degree

  • @sarthakgiri4596
    @sarthakgiri4596 ปีที่แล้ว +1

    it takes a great heart to share all these wonderful contents free!! hats off!

  • @yashpawar9585
    @yashpawar9585 3 ปีที่แล้ว +1

    I started watching you when I was doing degree... Pursuing my masters now... thankyou for sharing your knowledge

  • @aslam5509
    @aslam5509 5 ปีที่แล้ว +3

    Best teacher of all time award goes to THIS MAN

  • @tirthankarnath4038
    @tirthankarnath4038 4 ปีที่แล้ว +2

    Sir,you are great.You are so polite and your teaching technique is excellent

  • @thrilleracaste400
    @thrilleracaste400 3 ปีที่แล้ว +4

    This is one of the best playlist for algorithms. Thank you sir!!

  • @nancylivingston5385
    @nancylivingston5385 3 ปีที่แล้ว

    You are a superior teacher!! Your skills far surpass those of professors at expensive universities with high tuition who could not care less about their students. I am so glad I found your channel. You are a true asset to computer science!

  • @lokiloki-vo6ee
    @lokiloki-vo6ee 2 ปีที่แล้ว +8

    Best wishes to Abdul Bari 👑 Thank you very much. If you come to Turkey, I will buy you a Baklava

  • @sefasenlik
    @sefasenlik 3 ปีที่แล้ว +1

    Mr Bari, you are the savior for me to pass the Algorithm Analysis course.

  • @Mello415
    @Mello415 9 หลายเดือนก่อน +35

    even my college professor has also copied the whole example😂

    • @hanimabdurezak9210
      @hanimabdurezak9210 7 หลายเดือนก่อน +4

      Same 😂😂

    • @Ganesh-z9d7o
      @Ganesh-z9d7o หลายเดือนก่อน +2

      My college sir send link of this video before the exam

  • @willturner3440
    @willturner3440 4 ปีที่แล้ว +3

    That's why TH-cam recommended me🤗, lots of love from Canada 🇨🇦

    • @praneethkumar7884
      @praneethkumar7884 3 ปีที่แล้ว

      Are you facing difficulty to understand his accent?

    • @willturner3440
      @willturner3440 3 ปีที่แล้ว

      @@praneethkumar7884 now i am fine dude 😄

  • @AnuragSinghguitar
    @AnuragSinghguitar 4 ปีที่แล้ว +1

    This man here is the best teacher i've seen! , just amazing. Thanks a lot sir, wish i could personally talk to you someday

  • @brucewayne3141
    @brucewayne3141 ปีที่แล้ว

    i go to an ivy league school but your videos are so much easier to understand than the lectures my "top of their field" professors give.

  • @jessieli8499
    @jessieli8499 3 ปีที่แล้ว +2

    Sir, I frickin love you, you are my lord and saviour.

  • @LongNguyen-lo7td
    @LongNguyen-lo7td 2 ปีที่แล้ว +1

    sir your teaching skill is master, i cant understand any in my collage, but when i watch your video, i expand my knowladge

  • @solidstatedevices
    @solidstatedevices 5 ปีที่แล้ว +1

    You teach Algorithms in such a way that it becomes more njoyable
    than watching a movie

  • @vijayavijaya4735
    @vijayavijaya4735 2 ปีที่แล้ว +1

    Became a fan in 5 min ...very thankfull sir

  • @pavangovu
    @pavangovu 10 หลายเดือนก่อน

    Watched from start to finish, clarified any doubts I had. Well made video

  • @niranjanreddy6334
    @niranjanreddy6334 5 ปีที่แล้ว

    Abdul sir u r amazing and the way u teach is much better than anyone else in youtube including elite OCW n NTPEL courses , anyone and everyone could understand any complex topic after your class .God bless you and your entire family for your great service and good deeds

  • @Riley-ml9vo
    @Riley-ml9vo 22 วันที่ผ่านมา +1

    Concise, with emphasis on key points. Thank you for your time, and for saving mine.

  • @charliewalsh6890
    @charliewalsh6890 4 ปีที่แล้ว

    You are the best! Every time i search i subject and there is a video of you explaining it i know i will understand it thank you!

  • @sheikhmohammadarif5710
    @sheikhmohammadarif5710 2 ปีที่แล้ว

    Best Algorithm Instructor.
    University teachers copies your teaching system even your examples.

  • @idocoding2003
    @idocoding2003 2 หลายเดือนก่อน +1

    ❤❤❤ Bari sir aap great ho. Thanks sir for teaching 😁. I followed Corman. And came here to make it more clear

  • @denniskang6768
    @denniskang6768 2 ปีที่แล้ว +1

    Thanks Mr Bari, your video always makes complicated concept super clear and simple!

  • @sudeepsaraswat8159
    @sudeepsaraswat8159 2 หลายเดือนก่อน

    Awesome explanation with so easy way......... cleared all concepts .. thanks a lot sir

  • @Ayesha-su9ku
    @Ayesha-su9ku 6 ปีที่แล้ว +68

    Sir your explanation style is good.. keep it up..(y)

  • @machkouroke7731
    @machkouroke7731 3 ปีที่แล้ว +2

    I'm French and i very like this explanation thanks teacher

  • @ПётрБелоновский
    @ПётрБелоновский 2 ปีที่แล้ว

    My appreciation! the best description of this algorithm in the Internet

  • @sarthakdalabehera4873
    @sarthakdalabehera4873 4 ปีที่แล้ว +1

    your way of teaching has really helped me understasnd CONCEPTUALLY all algorithms,.my college teachers are fucktatds,giving notes and complicated lectures.But sir your way of teaching has helped me understand concepts in a SIMPLE way.thank you sir!

  • @railfan_indian
    @railfan_indian 4 ปีที่แล้ว +1

    I have an exam in less than half an hour and this video helped me a lot! Thank you.

  • @michaelpeng5148
    @michaelpeng5148 6 ปีที่แล้ว

    Very clear. Your style is good enough to even teach kids.

  • @devendersingh7580
    @devendersingh7580 4 ปีที่แล้ว +1

    what can i say...its speechless!! just perfect, outstanding

  • @shubhamrathore6722
    @shubhamrathore6722 5 ปีที่แล้ว

    you are the reason some of us started enjoying algorithms hatsoff to your videos sir and thank you so much.

  • @souravsaha3446
    @souravsaha3446 5 ปีที่แล้ว +3

    Really sir I dont attend the classes of algorithm in college i really found it boring but now i really loved it thank you sir hopefully i am thinking that you will bring some more algorithms in your videos which are tough to grasp .Love you sir

    • @hendelsrkearny
      @hendelsrkearny 4 ปีที่แล้ว

      you can take his udemy course for that

  • @VishalYadav-gf4ny
    @VishalYadav-gf4ny 4 ปีที่แล้ว

    Best teacher on udemy, Best teacher on youtube. I'm unable to understand algorithm that much but your videos help me a lot. Your udemy data structure course is the best. Your udemy c++ course is the best. The best word is very small for you. Be Healthy! Be Safe sir.

  • @prathampagbpsc
    @prathampagbpsc 6 ปีที่แล้ว +2

    How can some one be so perfect👏👏God level teaching

  • @ayog638
    @ayog638 11 หลายเดือนก่อน

    ABDUL BARI!!
    YOU'RE LITERALLY THE BEST OUT HERE!

  • @shanthiniks4135
    @shanthiniks4135 3 ปีที่แล้ว +1

    Really Super sir..Your teaching is very clear and easy to understand..Thank u for sharing your knowledge sir...

  • @kfactsworld
    @kfactsworld 3 ปีที่แล้ว

    Ur English and explaination is straight clear to point ❤️

  • @raiakil
    @raiakil 2 ปีที่แล้ว +1

    You are the kindest man on internet

  • @Lafsha
    @Lafsha 16 วันที่ผ่านมา

    your videos helped me to pass algorithms class in my university, thank you

  • @anomevalijan8962
    @anomevalijan8962 3 ปีที่แล้ว +1

    Best teacher on youtube ,thank you

  • @ritikbharti7655
    @ritikbharti7655 2 ปีที่แล้ว +1

    I was wondering why bellman is detecting negative wt cycle , before this I just memorized that I have to run the loop again and if there is relaxation then their is a negative wt cycle, now I got the concept why I have to do that. You are amazing 🥰

  • @thotavenkatasaiteja9103
    @thotavenkatasaiteja9103 5 ปีที่แล้ว +1

    guruji you are great ... such a talented lecturer. hatsoff sir

  • @amoodi
    @amoodi 2 ปีที่แล้ว

    I know how DIJKSTRA works but I was never able to Understand Bell Man ford Algo before this video, Thank you.

  • @christinajohn2457
    @christinajohn2457 5 ปีที่แล้ว

    Sir Ur Adda class helped me a lot.Sir took class for which all subjectss...way of teaching amazing

  • @suchitradevi3506
    @suchitradevi3506 6 ปีที่แล้ว

    sir ,the best way of conveying the concepts , in an easy way ... have attended your dbms class .... thank you the videos sir ..

  • @rajendramisir3530
    @rajendramisir3530 2 ปีที่แล้ว

    Just fascinating research, insights and analyses. Well organized and insightful mathematical approach to teaching these computer science algorithms. I am certainly impressed by and drawn to this teacher of computer science.

  • @namanagarwal214
    @namanagarwal214 4 ปีที่แล้ว

    Superb explanation!! These videos are a gem for all the students who are preparing for coding interviews.

  • @tinal3991
    @tinal3991 9 หลายเดือนก่อน

    decent and more detailed explanation than others! Well done

  • @akshaykajale
    @akshaykajale 5 ปีที่แล้ว

    All Power to you sir..!! Great Way of Teaching. Very Simple and Easy to Understand..!! Thank you.

  • @sohelshaikh3883
    @sohelshaikh3883 ปีที่แล้ว +2

    Shukriya Sir mai mere clg ke teachers ko bhi aapki videos suggest karunga because unhe ye sab padhana aata hi nahi hai

  • @nupurgupta9
    @nupurgupta9 3 ปีที่แล้ว

    thank you so much sir foe the amazing explanation! I've been struggling with bellman ford and negative cycle concept for past two weeks and you cleared it in just 17 minutes.

  • @rajithaneerugatti4373
    @rajithaneerugatti4373 4 ปีที่แล้ว

    Sir.....ur infinite times better than my teacher.....tqq sirrr.......

  • @saulesha123
    @saulesha123 3 ปีที่แล้ว +1

    You are great! from Kazakhstan! Love your explanation!

  • @somdubey5436
    @somdubey5436 5 ปีที่แล้ว

    sir your teaching skills are par excellence. Thanks a lot for posting these videos.

  • @KrishnaMishra-fy7dg
    @KrishnaMishra-fy7dg 4 ปีที่แล้ว

    Amazing explanation sir. Even standard textbooks don't have explanation close to this.
    Thank you.

  • @sadiakhan517
    @sadiakhan517 5 ปีที่แล้ว +3

    i prepare my mid exams from your videos....this time i prepare the remaining book for finals...thank you so much....may you live a healthy life.......love from pakistan.

  • @leomartinez630
    @leomartinez630 4 ปีที่แล้ว +1

    This is incredible. Abdul Bari the GOAT

  • @shawonmajid
    @shawonmajid 3 ปีที่แล้ว +1

    You're master in explaining algorithms!

  • @roshnisharma281
    @roshnisharma281 6 ปีที่แล้ว +2

    Sir your all videos are very helpful for us and it is so easy to understand.
    Thank you sir

  • @АянаЖайлаубаева-л6й
    @АянаЖайлаубаева-л6й หลายเดือนก่อน +1

    THANK YOU VERY MUCH FOR THIS EXPLANATION 🤩🤩🤩
    YOU ARE THE BEST🔥