Decision Analysis 3: Decision Trees

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  • Опубликовано: 28 авг 2024
  • This brief video explains
    *the components of the decision tree
    *how to construct a decision tree
    *how to solve (fold back) a decision tree.
    ~~~~~~~~~~~
    Other videos:
    Decision Analysis 1: Maximax, Maximin, Minimax Regret
    • Decision Analysis 1: M...
    Decision Analysis 1.1 (Costs): Maximax, Maximin, Minimax Regret
    • Decision Analysis 1.1 ...
    Decision Analysis 2.1: Equally Likely (Laplace) and Realism (Hurwicz)
    • Decision Analysis 1b: ...
    Decision Analysis 2: EMV & EVPI - Expected Value & Perfect Information
    • Decision Analysis 2: E...
    Decision Analysis 4: EVSI - Expected Value of Sample Information
    • Decision Analysis 4 (T...
    Decision Analysis 5: Posterior Probability Calculations
    • Decision Analysis 5: P...

Комментарии • 190

  • @theraphachukwu
    @theraphachukwu 8 лет назад +167

    You explain in three minutes completely, what takes 45 minutes to an hour to learn in part

  • @xchelle9444
    @xchelle9444 8 лет назад +139

    Couldn't understand my professor explaining this to me in 3 hours.. but I understood you in 3 minutes awesome thank you !!!!

  • @uzolchhetri6891
    @uzolchhetri6891 5 лет назад +5

    it took a whole semester to barely know what these means , but u sir made me understand within 3 minutes. thank you

  • @MrsDanitaMoses
    @MrsDanitaMoses 7 лет назад +25

    Best explanation thus far in 3 minutes. I'm impressed; great example!!!

  • @karenngo4888
    @karenngo4888 6 лет назад +4

    Thanks for being a life saver ... I am so lost in class but you make it easy to understand

  • @dariusramnath5389
    @dariusramnath5389 2 года назад +4

    i have an exam in a few hours and i was never able to understand this topic but you helped me a lot! now i feel confident doing this question in the exam, thank you soo much sir!!!

  • @rachelk.9708
    @rachelk.9708 2 года назад +5

    Thanks to you, I’m able to understand my assignment for management class! ☺️ so glad that I found this video!

  • @fernandohuamani4632
    @fernandohuamani4632 7 лет назад +1

    Very methodological, clear Englsh for non-native speakers, academically organized and very understandable, thanks fro making this great video

  • @snazzysammi87
    @snazzysammi87 Год назад

    I am doing homework on Decision Trees and neither the textbook nor the homework solutions manual made sense. Your video? An absolute gem! Thank you so much!

  • @gilbertsamuel2144
    @gilbertsamuel2144 3 года назад +2

    This guy is better than netflix

  • @AliKhan-cj3ee
    @AliKhan-cj3ee 2 года назад

    you're a gift from god Josh, i hope you have a wonderful day, thanks for the amazing explanations

    • @joshemman
      @joshemman  2 года назад

      I appreciate that! Thanks for dropping a note.

  • @LTJADAN
    @LTJADAN 7 месяцев назад +1

    Best explanation of decision trees, I have to self study (online classes).

  • @astroseeker4862
    @astroseeker4862 4 года назад

    Excellent Explanation. Lot Better than some of Top MGM Schools, who take lot of money teach less. GOD BLESS YOU, JOSHUA..!!! - AVS

  • @tuchevera
    @tuchevera 2 месяца назад

    Your videos are amazing and to the point! Thank you very much!

  • @zanemckinnon5115
    @zanemckinnon5115 5 лет назад +7

    Hi Joshua. Thank you for posting. Your videos are brilliant, you simplify well and your videos provide a great understanding of the topic. Thanks for sharing

  • @theena
    @theena 3 года назад

    Thank you. That was a week's worth of lectures you solved in three minutes.

  • @olaoluwamann4187
    @olaoluwamann4187 4 года назад

    Wow, you took 3 minute to explain what my prof spent hours on. Thanks a milli

  • @ruturajpatwardhan9133
    @ruturajpatwardhan9133 8 лет назад +6

    Superb explanation of this large concept in only 3 MIn. Thanks for it.

  • @yadahventures2347
    @yadahventures2347 5 месяцев назад

    Thanks a million. You are a very good teacher

  • @anabiyashaikhandanayahshai4783
    @anabiyashaikhandanayahshai4783 2 года назад

    Hatts off ,, greater explanation,, simple and easy to understand,,thank you so much

  • @phanurutpeammetta2066
    @phanurutpeammetta2066 3 года назад +1

    Omg! perfect tutorial we all are looking 4! great job man!

  • @thinkfree5008
    @thinkfree5008 2 года назад

    Thank you Emmanuel! you are a life saver!!

  • @dagmawitmersha7273
    @dagmawitmersha7273 3 года назад

    Soooo helpful why can't teachers teach this simply

  • @severegorilla3574
    @severegorilla3574 5 лет назад +1

    You are an absolute beauty. This made everything so simple. Thanks Joshua

  • @ishakawade9100
    @ishakawade9100 3 года назад

    Gr8 awesome no words I was wasting so much of time wandering wheni got here thanks a ton thalaiva

  • @anongmarion2680
    @anongmarion2680 Год назад

    Wow..
    Very short and concise.
    Thank you for this video

  • @MrDutmand
    @MrDutmand 4 года назад +1

    Thank you for the explanation! Now, I know how to apply a Decision Tree. Keep up the good work!

  • @neildbarker
    @neildbarker 7 лет назад +1

    Clear and concise explanation.Very helpful and much appreciated. Thanks for sharing.

  • @afellowzoomer2853
    @afellowzoomer2853 2 года назад

    Thank you my brother you helped me in a short ount of time while i was doin a no. 2

  • @lanhuynh8770
    @lanhuynh8770 10 месяцев назад

    Giảng cái hiểu liền luôn bây ơi, huhu ân nhân là đây

  • @ChrisPBacon-yy1fz
    @ChrisPBacon-yy1fz 2 года назад +2

    Thank you very much, sir. Nicely explained, very comprehensive and straight to the point. This will surely help my studies🙏🙏

  • @thegravityartist
    @thegravityartist 6 лет назад +1

    You just made life easier! Thanks for the simple and helpful explanation.

  • @alaasalah8986
    @alaasalah8986 Год назад +1

    thank you so much sir for this brief but effective explanation. your videos are wonderful!!!

  • @eugeneabbey1947
    @eugeneabbey1947 4 года назад +2

    Wow, i love your style of explanation. Though I never sat down to learn this, I perfectly understand it and even solved a couple of questions in my quiz . Thanks man

  • @wasiuakintundeyusuf5335
    @wasiuakintundeyusuf5335 6 лет назад +3

    Thank you so much for the explanations, I found my teaching of rational decisions among alternative courses of actions easy for the undergraduate students. It also affords my students in game theory class the opportunity to understand better. Great job, really grateful

  • @williamdannenmaier3905
    @williamdannenmaier3905 6 лет назад +1

    This is a very nice and clear presentation. I will refer my students to it who need another voice explaining the concept. Thank you Joshua.

  • @ahmedhumoud5760
    @ahmedhumoud5760 3 года назад

    One of the most enjoyable courses I took was decision analysis

  • @chinmaysingh6788
    @chinmaysingh6788 6 лет назад

    Excellent explanation! 2 Hour lecture in 3 minutes.

  • @chandamalakamalakararao2500
    @chandamalakamalakararao2500 Месяц назад

    AP is so
    calm and cool . Jagan , you need to worry

  • @joguns8257
    @joguns8257 2 года назад

    Very brilliant presentation. Thanks

  • @elishandingo2726
    @elishandingo2726 6 лет назад

    Thank you Joshua. You have simplified my assigmnet ver well. Aaron Keyella, Tanzania

  • @geraldmaina7709
    @geraldmaina7709 2 года назад

    Short and simple.. thank you

  • @muneebch8960
    @muneebch8960 2 года назад

    oh man, you made my day. It's awesome.

  • @abubakarhalima2258
    @abubakarhalima2258 6 лет назад

    This man is a guru

  • @tlotlegopheko7744
    @tlotlegopheko7744 7 лет назад +2

    Wow you're the best. May the Lord greatly bless you

  • @opeyemiodusami6507
    @opeyemiodusami6507 6 лет назад

    You are really good.
    I wish I knew you in my undergraduate days. Well, it's better late than never.
    Thank you

  • @calzirongaming1332
    @calzirongaming1332 7 лет назад +1

    Straight to the point. Thanks man!

  • @masonsaldana
    @masonsaldana 7 лет назад

    ...my literal words after your video ended "thanks for explaining!"

  • @pattarinindahood4646
    @pattarinindahood4646 2 года назад

    Wow easy to understand and concise, thank you

  • @nehachavda4753
    @nehachavda4753 2 года назад

    Extremely helpful 👍

  • @sayantanmaiti2513
    @sayantanmaiti2513 5 лет назад

    Short and to the point.. Big thanks

  • @collentaruwona856
    @collentaruwona856 4 года назад

    Quite awesome and helping

  • @MrAbdGHA
    @MrAbdGHA Год назад

    Thank you for the simple and clear explanation..

  • @caramel_mochi8609
    @caramel_mochi8609 4 года назад +1

    I only have 15 minutes left before class starts and this really helped me understand a bit about Decision Tree. Thank you very much~!!
    Now I need to go! Lmao

  • @atikholid4376
    @atikholid4376 Год назад +1

    thank you so much Joshua.

  • @karlaj9233
    @karlaj9233 6 месяцев назад +1

    ok I understand it now. Thank you!

  • @oennis1644
    @oennis1644 3 года назад

    This was so clear and helpful thank u

  • @elizabethanefu7392
    @elizabethanefu7392 2 года назад

    This was so helpful. Thanks a lot

  • @graciousmunkombwe3728
    @graciousmunkombwe3728 2 года назад +2

    Really helpful!!!!!

  • @jenyaz1303
    @jenyaz1303 4 года назад

    Thank you! Great videos

  • @Puriercoto
    @Puriercoto 2 года назад

    Can't thank you enough. You're amazing.

  • @livio3038
    @livio3038 6 лет назад

    Thank you soo much, this is way better than my class lecture!

  • @littlegio4376
    @littlegio4376 6 месяцев назад +1

    great video !

  • @rajp.674
    @rajp.674 4 года назад

    Great video!! Thank you

  • @surajkuramvanshi6383
    @surajkuramvanshi6383 2 года назад

    Thank u so much its save my time for the assignment

  • @EA-806
    @EA-806 2 года назад

    Very, very well done! Thanks a lot!

  • @dgfcl56ify
    @dgfcl56ify 3 года назад

    Wonderful, thank you!

  • @kevinzhu9171
    @kevinzhu9171 4 года назад

    Thanks Emanuel! This video is really helpful!

  • @MegaDonGallo
    @MegaDonGallo 2 года назад

    Super. So concise.

  • @farhiaabdullahi6327
    @farhiaabdullahi6327 4 года назад

    Thank you l understood clearly

  • @ColorTheClassic4K
    @ColorTheClassic4K 3 года назад

    Amazing work man. May God bless you.

  • @ife5237
    @ife5237 3 года назад

    Thanks. This was very helpful

  • @AbiMaulanaSugiartono
    @AbiMaulanaSugiartono 3 месяца назад

    Oh my goodness thank you sir, i understand now

  • @pavithrayogarajah1666
    @pavithrayogarajah1666 4 месяца назад

    Hi ,, you explained very well and I can understand very quickly. Can you make a video for utility theory in decision making?

  • @PulseOfPm
    @PulseOfPm 2 года назад +1

    you are awesome. thanks for the vid. cheers

  • @benjaminmeek1091
    @benjaminmeek1091 4 года назад

    Great explanation, thanks!

  • @KisemboPhysicsAndMath
    @KisemboPhysicsAndMath 5 лет назад

    Thanks Emanuel. This was helpful

  • @WhitleyJonee
    @WhitleyJonee 8 лет назад +14

    yes you helped me just in time have a quiz in a hour... subscribe hopefully your channel has all the materials my class will cover.. excellent job in explaining :)

  • @leska1093
    @leska1093 4 года назад

    Thank you professor

  • @taylorfoote5440
    @taylorfoote5440 8 лет назад +46

    Be my professor please

  • @blade3336
    @blade3336 2 года назад

    you are the best man

  • @mvuselelo8917
    @mvuselelo8917 5 месяцев назад +1

    Thank you,

  • @muhammadbilal3900
    @muhammadbilal3900 Год назад +1

    Brilliant teacher, thnx

  • @Yusuflolo10
    @Yusuflolo10 Год назад +1

    Great man

  • @suchinthaamarasingha4387
    @suchinthaamarasingha4387 7 лет назад +1

    Thank you so much......Superb !!!!

  • @omereymencakir
    @omereymencakir 3 года назад

    simple and solid... thanks a lot mate!

  • @juo7752
    @juo7752 6 лет назад

    You are the best. Great job

  • @eibreh3
    @eibreh3 5 лет назад

    Incredible...you made it so, so simple Thank you!!!

  • @hmadahebshi7933
    @hmadahebshi7933 3 года назад

    Just Wow 👌🏻❤️❤️

  • @2gbspace
    @2gbspace 5 лет назад

    God bless Joshua! Thank you so much

  • @vax_tz3623
    @vax_tz3623 2 года назад +1

    Thanks a lot sir

  • @lindaeze5536
    @lindaeze5536 5 лет назад

    Could you help out with this problem.
    . A large steel manufacturing company has three options with regards to production: (i) produce commercially (ii) build pilot plant (iii) stop producing steel. The management has estimated that their pilot plant, if built, has 0.8 chance of high yield and 0.2 chance of low yield. If the pilot plant does show a high yield, management assigns a probability of 0.75 that the commercial plant will also have a high yield. If the pilot plant shows a low yield there is only a 0.1 chance that the commercial plant will show a high yield. Finally, management’s best assessment of the yield on a commercial -size plant without building a pilot plant first has a 0.6 chance of high yield. A pilot plant will cost N300,000. The profits earned under high and low yield conditions are N12,000,000 and N1,200,000 respectively. Find the optimum decision for the company.

    • @joshemman
      @joshemman  5 лет назад

      Take a look at slides 27 & 28 here: slideplayer.com/slide/3761485/
      or page 494 here: books.google.ca/books?isbn=812034278X
      You will need one more branch for STOP at the beginning with a payoff of zero.
      Please do not ask for questions to be solved here. Comments here are for posted video only. You can email me directly instead. You will find my email address on my channel here.

  • @tashikadunston4713
    @tashikadunston4713 6 лет назад

    this is just awesome. keep up the good work

  • @117khuram
    @117khuram 6 лет назад

    Thank you very Much Joshua..!!

  • @sarang8207
    @sarang8207 4 года назад

    THIS MAN IS OP!!!!!!

  • @feyerakebeda8317
    @feyerakebeda8317 Год назад

    VERY NICE!!!!! THANKS

  • @agustinasteven1677
    @agustinasteven1677 6 лет назад

    It's short and clear, and mostly understandable, thanks sir, it's helpful

  • @managementsciencestudio6471
    @managementsciencestudio6471 3 года назад

    Great job!!

  • @creamcheese017
    @creamcheese017 6 лет назад

    very clearly explained thank you

  • @kalumbabwale3729
    @kalumbabwale3729 8 лет назад +1

    Thank you for simplifying this :)