Normal Form Games // Intro to Game Theory // Episode 2

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  • เผยแพร่เมื่อ 5 ต.ค. 2024

ความคิดเห็น • 49

  • @Darkev77
    @Darkev77 3 ปีที่แล้ว +15

    Wow honestly, I can tell there was so much effort put into this video; absolutely brilliant professor! Can’t wait for this series as I’m currently studying Machine Learning so that’ll be fun!

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +4

      Thanks! Nice, Game Theory and ML dovetail quite a bit

  • @MateoAcosta-zi2us
    @MateoAcosta-zi2us 5 หลายเดือนก่อน +1

    incredibly well explained! thank you very much!

  • @continnum_radhe-radhe
    @continnum_radhe-radhe ปีที่แล้ว +3

    Amazing Content Sir!

  • @esorminihaz8269
    @esorminihaz8269 3 ปีที่แล้ว +4

    I've never seen vector as matrix entries before. It feels like a 3-dimensional array of numbers.
    Excited to learn more!

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +3

      It is a kinda cool structure! Ultimately an array can contain anything, even other arrays!

  • @Ash-bc8vw
    @Ash-bc8vw 3 ปีที่แล้ว +2

    Thanks for this simple Introduction.
    Loved the video, you are a delight!

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +2

      Glad you enjoyed!

  • @StaticBlaster
    @StaticBlaster 3 ปีที่แล้ว +2

    Also, I might consider getting a Brilliant subscription. I still have my math and science textbooks but they only do so much for refreshing my skills. Brilliant sounds like it has practice quizzes and exams which I need to test what I'm learning.

  • @fabihaibnat3105
    @fabihaibnat3105 ปีที่แล้ว +1

    i was struggling with game theory and my semester finals are very near. this helped me soo much, thanks a lot!

  • @patelharsh5133
    @patelharsh5133 3 ปีที่แล้ว +13

    sir you are cool as liquid nitrogen

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +3

      lol I’ll take that!

  • @johnjobs3027
    @johnjobs3027 3 ปีที่แล้ว +4

    It would be great if you talk a little bit about commonly known as the smartest man in history , John von Neumann. The father of Game theory and many other fields.

  • @gardenmenuuu
    @gardenmenuuu 3 ปีที่แล้ว +1

    Was waiting for this thanks

  • @johnjobs3027
    @johnjobs3027 3 ปีที่แล้ว +3

    In the game of sushi vs Thai, both players have symmetric payoffs which leads to a deadlock, unless they each eat alone at their favorite restaurant.🙂

  • @PradeepEli
    @PradeepEli 3 ปีที่แล้ว +3

    Nice shirt

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +4

      ha, thank you!

  • @johnjobs3027
    @johnjobs3027 3 ปีที่แล้ว +1

    Thank you Dr for spreading the joy of mathematics . In regards to Game Theory , I was wondering if you could kindly recommend a textbook assigned to a 1st course in Game theory taken at a university.

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +2

      I actually don’t have a great suggestion as game theory texts are all over the place and sort of depends whether one wants proofs/rigour or more an economics flavor etc

  • @rowena164
    @rowena164 2 ปีที่แล้ว +1

    thanks for the video!

  • @pranshkhubchandani8102
    @pranshkhubchandani8102 3 ปีที่แล้ว +2

    Awesome stuff, can you please tell approximately how many videos would be there for this series

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +4

      Current plan is for about 10, and then we will see where we are at

  • @flametech179
    @flametech179 3 ปีที่แล้ว +2

    That's amazing it was very helpful.

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +2

      Glad you think so!

  • @davidwichmann3788
    @davidwichmann3788 29 วันที่ผ่านมา

    I know I’m commenting WAY after this is posted. But I had a question, in the rock paper scissors game when we lose I agree that we get 0 points, but it’s bad for us if our opponent gets a point. Like if we’re playing best 2 out of 3 we’d rather draw then lose and let out opponent get closer to winning. So would it make sense to replace the 0 where we lose with a -1?
    More generally how do we know is the matrix we make is a good representation of the game we’re playing? How do I know if the game with a 0 when I lose or a -1 when I lose is a better representation?

  • @Bunnokazooie
    @Bunnokazooie 2 ปีที่แล้ว

    Chicken is my favorite payoff matrix. I love to tell people who are studying economics / game theory.

  • @StaticBlaster
    @StaticBlaster 3 ปีที่แล้ว +1

    It depends on how often you go out to eat and when you should negotiate. If you go out to eat once a week, perhaps you and your wife can go to a Sushi restaurant on Sunday for example and the following Sunday you both can go to a Thai restaurant.

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +2

      We actually will cover this idea of iterated games (i.e. the same game is played many times in a row) a little later on in the series.

    • @StaticBlaster
      @StaticBlaster 3 ปีที่แล้ว

      @@DrTrefor Sounds awesome. Great series. :)

  • @radwizard
    @radwizard 3 ปีที่แล้ว +4

    John Von Nuemann laid the foundations of this?

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +5

      Indeed. There are several earlier contributions going back into even the 16th century I believe with people doing reasoning analogous to some of the reasoning in the foundations of game theory, but Nuemann definitely put it all together, and then Nash came in afterwards.

    • @radwizard
      @radwizard 3 ปีที่แล้ว +2

      @@DrTrefor thank you for that info. He has been popping up in my studying lately. I thought I might have heard a mention of his involvement in economics in passing. I was taking a deep dive into to The Shannon Index, and his name popped up here also. Shannon Index is used in diversity for ecology, looks like Entropy. I was helping a Bio Grad student with some math. I didn't realize Von Neumann had a hand in this also. What a Titian.
      Thank you for you efforts. I'm guessing it takes real work to produce these. Your videos are amazing and enjoyable to watch.

  • @emilwang8818
    @emilwang8818 3 ปีที่แล้ว +1

    This guy is carrying my math LOL.

  • @PrzemyslawSliwinski
    @PrzemyslawSliwinski 3 ปีที่แล้ว +1

    Will it give any valuable insight into the game properties if, instead of using a pair of numbers, (x, y), in a payoff matrix, we use a single complex one, x + iy?

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +2

      I don’t think so. In terms of encoding the information, those are the same. The question is whether the complex structure reflects something naturally where Cartesian points don’t (ie that you can multiply complex numbers). I don’t see why it would in this case

  • @lawlessa
    @lawlessa 3 ปีที่แล้ว +1

    enjoyed this video :) do you have any recommendations for books on game theory for a maths undergrad student?

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +2

      I quite like Essentials of Game Theory by Leyton-Brown and Shoham

  • @aashsyed1277
    @aashsyed1277 3 ปีที่แล้ว +2

    hahahaha i love your shirt

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว +2

      Thank you ha!

  • @tahmidshahriyar3396
    @tahmidshahriyar3396 3 ปีที่แล้ว

    Sir, i have some problem in Frobenius method when the inditial roots differ by an integer. Why the method is different from when the roots differ by a non-integer?
    Thanks in advance.

  • @dAntony1
    @dAntony1 2 ปีที่แล้ว +1

    Be a hawk.

  • @darthstarch
    @darthstarch 3 ปีที่แล้ว

    Any chance you could create a playlist on mathematical modeling?

    • @DrTrefor
      @DrTrefor  3 ปีที่แล้ว

      I still want to (and earlier suggested I would on this channel)....but....uh...things happened:D And now I"m not sure if it will happen in entirety. This game theory playlist is actually part of my typical course on modelling, so I think I'm going to release segments but not as an entire playlist, at least for now.

    • @darthstarch
      @darthstarch 3 ปีที่แล้ว

      @@DrTrefor Understood ;) Thank you for all the work you're putting in here, Dr. Bazett, as a math student I'm incredibly grateful.

  • @vedanthv4267
    @vedanthv4267 3 ปีที่แล้ว +2

    Ossowm theory......😮✌🏻

  • @depthmaths5399
    @depthmaths5399 3 ปีที่แล้ว +1

    Sir, I want to learn Number system
    🌟 please suggest "Number system" book🌟

    • @ldgarius
      @ldgarius 2 ปีที่แล้ว

      Start by volume 1 and follow by volume 2, then procede through the number system ad nauseam

  • @ldgarius
    @ldgarius 2 ปีที่แล้ว

    Courses -> plural noun -> you use "are", not "is" -> the end result is "there are so many more courses", not "there is".
    Aren't you from an english speaking country?