Could this missing prerequisite affect other classes I have passed? The best question is determined by some learning algorithm that the creators of the 20 questions application use to build the tree. It uses what you say in your last 2 points. – altCognito May 20 '09 at 12:56 I'd recommend having at least these two default choices for each question. +1 - definitely programming related, and a good question. How to implement classic sorting algorithms in modern C++? Suppose that you’re playing the game “20 Questions” with your friend. It guessed 'pine cone' on third attempt, to my amazement! While your answer is correct for 20 questions, I think that Shaun's answer is more accurate, a simple nearest-neighbor learning algorithm, and enough user input, allows for some very accurate results. Machine Learning Algorithms: Decision Trees. With probability ε: Ask any random question. At this point, you should have a pretty good bird’s-eye view of 20 questions. Impressive. Is that kind of AI available as a service? If it fails to guess in 20 questions, it will ask an additional 5 questions. It doesn't really change any of the fundamental approaches or algorithms. i had no idea this thing existed online. Is it correct that in a hard disk both surfaces of each disk are capable of storing data? Let our intelligent algorithm pick 30 questions at random from our question bank, testing your understanding from across the categories / topics. Quick Quiz 30. Studying the subject "the four Buddhist schools/systems of tenets" (Vaibhāṣika, Sautrāntika, Cittamātra, Mādhyamika) in English. There are methods for implementing learning decision trees where the game can accept new objects at the end of its questions if it's unable to guess what the user is asking. Top 20 algorithms for searching and sorting interview questions Posted at 'origin by Javin Paul on . If you have time to look over it and maybe discuss it, drop me an email please (email in profile). 20+ Searching and Sorting Algorithms Questions from Coding Interviews. How can I pair socks from a pile efficiently? The trick here is purely in the learning/sorting of the tree. thank you, Hi @IVlad is it possible to share the source code with me ? All of this is implemented on a normalized relational database. What fueled the street lights in 13th-century Cordoba? The solved questions answers in this Sorting MCQ - 1 quiz give you a good mix of easy questions and tough questions. Congratulations greg-449, on reaching 100,000 close vote reviews! The guessing quality should improve again once the network has an appropriate structure. If it comes from user input, probably only very few answer probabilities are known, the rest needs to be guessed. I'm not sure this is a problem. Then, as other posters point out, a tree 20 levels deep gives you a million things. While such an algorithm is guaranteed to determine the correct answer in 20 questions, it is infeasible in recommender systems. Yeah I know that's a big if.. especially in the early training period when you try learn which questions help to make better decisions. Calculating percentage of number of features in layer in QGIS. Should questions about obfuscated code be off-topic? I plan on making it open source eventually, but once I have done a bit more testing and reworking. The how to explains the steps you’re going to take to complete it and how it will be graded. Any help would be appreciated! The questions are those that any public sector organisation should ask themselves before deploying an algorithm in a live environment, whether in-house or from an outsourced provider. The latter seems to focus more on objects, … Top 20 Hashing Technique based Interview Questions. rev 2021.4.28.39172. Regards, Andre: Re: 20 Questions Algorithm. 19 correct answers and one "I don't know" answer should still allow you to guess right. Would you mind sharing it with me? The handheld toy uses the same neural network algorithms. The really intriguing aspect of 20q.net is that unlike most decision tree and neural network algorithms I'm aware of, 20q supports a sparse matrix and incremental updates. Thanks. openbookproject.net/py4fun/animal/animal.html, http://en.wikipedia.org/wiki/Twenty_Questions, Level Up: Creative Coding with p5.js – part 7. How do I deal with instant-solution spells like Comprehend Languages? How do you describe things without making a list of characteristics? If you are able to halve the set of available answers on each question, you can distinguish between 2^20 ~ 1 million "objects". As a PhD student, should I attend group meetings when they just make me feel bad? The game is often used as an example when teaching people about information theory. How to make the best guess at the end of the 20 questions. Simple online games of 20 questions powered by an eerily accurate AI. Are all stainless pans necessarily non stick? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. If you looked at the link you'll see that this is not really a yes/no question that can divide the field by half each time. Creating a predictive game Android app using Parse.com. Thanks for contributing an answer to Stack Overflow! Join Stack Overflow to learn, share knowledge, and build your career. My goal is to do it using database-oriented sparse tensor calculations optimized for working with weighted directed acyclic graphs.). rev 2021.4.28.39172. Can my "pass" be revoked? Robin Burgener, the inventor, described his algorithm in detail in his 2005 patent filing. White - I've thought about it, but based on previous discussion this seems to involve only trivial data structures. So, what could be an accurate and efficient algorithm for playing twenty questions? – z - May 20 '09 at 12:29 Ah, true, they are similar, but definitely the nearest neighbor makes more sense. Perhaps I'll try there too, but I'd like to leave this one up for now as well. This contains 20 Multiple Choice Questions for Computer Science Engineering (CSE) Sorting MCQ - 1 (mcq) to study with solutions a complete question bank. There are whole books dedicated to this topic. The game suggests that the information strategy for Twenty Questions is to roughly in half each time. True, although the BASIC program Animal doesn't have a training algorithm to determine which questions to use and how high in the tree to put them. This also means that you cannot use a, If a simple question is not able to divide the set to two halves, you could combine them to get better results: eg: "is the object green, Preferably choose questions with low remaining entropy expectation. It predicts the answer based on the tree match algorithm. The game suggests that the information (as measured by Shannon's entropy statistic) required to identify an arbitrary object is at most 20 bits. Run GainMain; observe that it doesn’t do very much yet. You got to be lucky to get the call and make to the first round … Can a program exist that halts only if it can prove that it doesn't halt? Is it safe to use a drill bit with a half broken tip? (In general, if you can get objects by asking for properties, you can obtain properties by asking if given objects have them or not, and the transformation between these is essentially Bayes' theorem and breaks down to transposition in the easiest case. question is structured to eliminate +1, I would note that was one of the comments in the Atwood article. Chimera or other software to perform protonation states of a protein, Can I dissolve mint in water and drink it. @JeffAtwood which article were you trying to link to? How does Dijkstra's Algorithm and A-Star compare? With these 20 questions, you will learn: to apply the fundamentals of data structure concepts (Array, HashMap, String, Linked List, Binary Tree, or Recursion) into code. Mathematically, if each But "I don't know" should keep both the "Yes" and "No" branches viable, so the tree would have to be augmented for this purpose. It appears to be the best 20 questions AI I've seen so far. Can a program exist that halts only if it can prove that it doesn't halt? The problem with this is that I don't know what algorithm these sites use, but from what I read they seem to be using a probabilistic approach in which questions are given a certain fitness based on how many times they have lead to correct guesses. I'm afraid you'd have to look this up in AI books. Will there be millions of cicadas per acre when Brood X emerges this year? A simple way to define "the best" question at each point is to look for a property that most evenly divides the collection into half. Now you repeat that a few times with different random subset of questions, till you see that most of the time, you are getting the same result. allow the questioner to distinguish Update efficiency depends on the learning algorithm applied. I'm just sketchy on the details, but my intuition tells me they're not research-level-difficult. Top 20 Backtracking Algorithm Interview Questions. Why is it reported as news that a company has "raised money"? Here is the list of some most asked algorithm interview questions and their answer. The simple answer is that the handheld game 20Q was created from the artificial intelligence that lives at http://20Q.net. They don't easily allow you to "walk" the tree, although this is certainly possible. SQL Interview Questions … Hey, thanks for the answer! arbitrary object is about 20 bits. The top 20 questions of sorting and sorting algorithms search for interviews . By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. im sure cstheory.stackexchange.com might be better... @Daniel A. It likely stores the question/answer probabilities in a spare matrix. Well, over three years later, I did it (although I didn't work full time on it). The CPU 1. Decision trees are highly efficient during the query phase, as you literally walk the tree and follow the 'yes' or 'no' branch at each node. This is a very interesting question. It wasn't that hard, but I would say it's the non-intuitive kind of not hard that you don't immediately think of. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Connect and share knowledge within a single location that is structured and easy to search. If the system is quite sure of the answer even before all 20 questions have been asked, it will start asking questions not associated with its answer, so as to learn more about that entity. This is a big downside of decision trees. theory. For example, what do you do when someone answers "I don't know"? It would seem that it would be far too forgiving of wrong answers, and could end up with a massive number of dimensions, many of which with no data. This way you can approximate binary search. Top 40 Python Interview Questions & Answers. It bills itself as "the neural net on the internet", and therein lies the key. Decision trees are commonly used in artificial intelligence. ", "is your character real?" A new object is added as new column to the probabilities matrix, with low a priori probability and the answers to the questions as given if given or as guessed by the Bayes network if not given. While your answer is correct for 20 questions, I think that Shaun's answer is more accurate, a simple nearest-neighbor learning algorithm, and enough user input, allows for some very accurate results. This reduces from the advantage of what I said before, but not by a lot I think: even if this question doesn't cut the number of possibilities by a lot, the answer to it should usually help the next question to do so. http://twentyquestions.azurewebsites.net/, http://lists.canonical.org/pipermail/kragen-tol/2010-March/000912.html, Level Up: Creative Coding with p5.js – part 7. Accordingly, the most effective Binary Tree Coding Interview Questions. When should I pay off charges on credit card if my main concerns are reward points and credit score? This kind of question would probably be closed on CSTheory. Step 0: Snarf the code. (or have you seen it before?). Top 20 Sorting and Searching Algorithms Questions for Interviews A Collection of common coding problems from Interviews based on basic algorithms like searching, sorting, and string algorithms. For example, if my string is “vahbunA”, then my result will be … [url removed, login to view] it must have the site or game features, but it will be used as a template for another project instead. Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. Mathematically, if each question is structured to eliminate half the objects, 20 questions will allow the questioner to distinguish between 2 20 or 1,048,576 subjects. I didn't have the time to implement it yet however. (For putting together something quickly, I stole from ε-greedy multi-armed bandit learning and use: With probability 1–ε: Ask the question with the lowest remaining entropy expectation. Hello All, If you are preparing for Programming job interviews or looking for a new job then you know that it’s not an easy process. A Collection of common coding problems from Interviews based on basic algorithms like searching, sorting, and string algorithms. Is a nearest neighbour algorithm a good choice in this case? I think it's rarely possible to halve the set of available answers. between 220 or 1,048,576 subjects. Gifting: require that it stays in good condition, or let the child figure it out? How do I determine whether my calculation of pi is accurate? HW6: 20 Questions (due Thursday, Aug 13, 2020 11:00 pm AoE) This assignment focuses on binary trees and recursion. By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. What if I could provide all the questions and answers and let it find them? Performance with a trained decision tree should be much better. ), Similarly, a new question is a new row in the matrix. is analogous to a binary search 1) "I don't know", meaning there's a valid answer to the question, but it's unknown, and 2) "Irrelevant", meaning there's no valid answer to the question. The process So far, we have looked at only the linear data structure, but … And what do you call this kind of algorithm? How to write conditional expression in LaTeX with text and math. That explains some of it. Accordingly, the most effective strategy for Twenty Questions is to ask questions that will split the field … 16 I am interested in writing a twenty questions algorithm similar to what akinator and, to a lesser extent, 20q.net uses. I'm really curious about the code now. With 20 question, we should optimally be able to find a word among 2^20 = 1 million words. 20 Questions. algorithm in computer science. At 20Q.net you can play different versions of the game of Twenty Questions, similar to the toy except that the game learns from every game played. Does it have a name? I'm interested in what makes that one in particular 'smart', so to speak. Sometimes the first guess of the object can be asked at question 14. A similar problem is when a. It would be interesting to see how good a decision tree based algorithm would serve you. Premature answers are also given under certain conditions and probabilities; Guesses are given based on the rankings in. A lot of what smarter people are able to think of will overlap with what you thought of, and most people play popular choices anyway. I have put what I got so far on github. This test is Rated positive by 85% students preparing for Computer Science Engineering (CSE).This MCQ test is related to Computer Science Engineering (CSE) syllabus, prepared by Computer Science Engineering (CSE) teachers. This simple program demonstrates what you are talking about rather well. etc., but as questions get more specific, you end up eliminating either a lot more or a lot less than half. How to create a lookup table of ϵ and σ for atom pairs for Lennard-Jones Potential? As per this blog post, I hope to provide 20 questions for beginners, and intermediate programmers, that will help in achieving some level of confidence in skills with programming languages and frameworks.. Each question will require a practical solution, and the concepts you're expected to have mastered by the time you accept it, will be given in detail. ask questions that will split the How would a sci-fi matter replicator create a pressurised aerosol can? So, my ideas: I can provide more details if anyone is interested. Top 25 Interview Questions. I … game is often used as an example when This is done in a round-robin fashion from the global questions pool right now. Why are US student loans nearly impossible to remove via bankruptcy? 20 Questions How To. In each iteration, we ask a question, which should eliminate roughly half of the possible word choices. An algorithm is an integral part of any process so that interviewers will ask you many questions related to the algorithm. 02, May 17. I realize this may not be easy and I'm not asking for code or a 2000 words presentation. The abstract mathematical version of the game where some answers may be wrong is sometimes called Ulam's game or the Rényi–Ulam game. Otherwise I'd link to one of the others. How to say "in a certain respect" in Latin? Why isn't there a delimiter character in ASCII. Anyway, here are some of the frequently asked Searching and Sorting Algorithms questions from Interviews. If I'm not mistaken, 20q.net started as a class project. This would mean, instead of taking into account all questions which have been answered, you randomly pick a smaller subset, which is enough to give you a single answer. These questions are also beneficial for academic and competitive exams perspective. It was about four years ago when I first saw a 20Q ball. This SO question presents several techniques, but rather vaguely, and I would be interested in more details. Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. Why was Leela required to have brown eyes? By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. What level, if any, of feedback should players give a new GM? A flowchart is the graphical or pictorial representation of an algorithm with … My basic ideas follow. Data Structure and Algorithms – MCQs Based Online TestA +AA -. Is the following problem NP-hard? To learn more, see our tips on writing great answers. Top 20 Sorting and Searching Algorithms Questions for Interviews. Your set is probably going to be larger, so it's right to assume that sometimes you, If you trust a little bit of your users you can gain knowledge based on their answers. ), (This is a problem, since I calculate lots of probabilities. The learning theory is the correct answer- it doesn't matter that it gives less 'accurate' answers because it becomes based on the mistakes everyone tends to make, which actually makes it better at guessing. As far as I remember from AI class you try minimize entropy at all times, so you want to ask questions that ideally divide the set of remaining objects into two sets of equal size. How to insert a new object and a new question into the database. statistic) required to identify an Let our intelligent algorithm pick 20 questions at random from our question bank, testing your understanding from across the categories / topics. Once it narrows the number of possible answers to a few dozen, or if it's reached 20 questions already, then it starts reading off the most likely. You can think of it as the Binary Search Algorithm. I am also open to collaborating on improving the algorithms and implementation. The best question is determined by some learning algorithm that the creators of the 20 questions application use to build the tree. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. I am interested in writing a twenty questions algorithm similar to what akinator and, to a lesser extent, 20q.net uses. Decisions trees are also problematic when allowing multiple answers. However, this approach seems far from optimal.). This is the same kind of divide and conquer style of algorithm as used playing 20 Questions, ruling out half the data with every question asked. Very well. Can my "pass" be revoked? Making statements based on opinion; back them up with references or personal experience. Why would the Actors Studio mistrust the acting technique employed by Anthony Hopkins? Hello All, If you are preparing for Programming job interviews or looking for a new job then you know that it’s not an easy process. Of course this is just one way of many ways of solving this problem. I'm very corious!! A decision tree is a binary tree that asks "the best" question at each branch to distinguish between the collections represented by its left and right children. We have seen an algorithmic approach to problem solving (divide and conquer) that gives a massive improvement in speed of a task: here searching. Using those probabilities, it's able to use a decision tree algorithm to deduce which question to ask that would best narrow down the next question. Once you get there you can click on the. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Though Akinator appears to guess much more intuitively than 20q.net, as far as I can tell. Ah, true, they are similar, but definitely the nearest neighbor makes more sense. You can probably do it early on with questions like "is your character male? Mathematically, if each question is structured to eliminate half the objects, 20 questions will allow the questioner to distinguish between 2 = 1048576 ob… The 20 questions game can be implemented on some sort of decision tree. 05, Sep 20. Top 10 Interview Questions on Depth First Search (DFS) 01, May 17. Thanks for the answer! field of remaining possibilities After each game, the fitness and answers statistics are updated accordingly: fitness values for entity-question associations decrease if the game was lost, and increase otherwise. A decision tree seems a more natural fit. Can a ® so small as to be reduced to a dot confer any legal protection. A decision tree supports this kind of application directly. You'd only have one guess that can be attached to the end nodes of the tree at depth 20 (or earlier, if the tree is still sparse). The tiny handheld device scrolled text across its meager one-line screen, inviting me to challenge it in a game of 20 Questions. There will always be people who can come up with more, but how much more? The first question asked is picked from those with the highest sum of fitnesses across the, Each next question is picked from those with the highest fitness associated with the currently top entries in the. how to conceptualize and visualize abstract problems. What is the optimal algorithm for the game 2048? coding skills in Java and Python. Edit: Turns out the answer's been on the net this whole time. The latter seems to focus more on objects, explicitly telling you not to think of persons or places. Should questions about obfuscated code be off-topic? Is there an algorithm for finding an item that matches certain properties, like a 20 questions game? Definition of Flowchart. Unfortunately I don't have a full answer, let me just write down the ideas I could come up with in 10 minutes: I am trying try to write a python implementation using a naïve Bayesian network for learning and minimizing the expected entropy after the question has been answered as criterium for selecting a question (with an epsilon chance of selecting a random question in order to learn more about that question), following the ideas in http://lists.canonical.org/pipermail/kragen-tol/2010-March/000912.html. Point out, a tree 20 levels deep gives you a million things methods include some trivial fitness-based,... As far as I can provide more details if anyone is interested half... This point, you should have a pretty good bird ’ s-eye view of 20 algorithm! The matrix the neural net on the rankings in is a new question is determined some... Decision tree supports this kind of question would probably be closed on CSTheory tough questions nearest makes... And answers and general ambiguity, it still seems not quite so.! User input, probably only very few answer probabilities are known, the 20 questions algorithm needs to be reduced to dot. Should still allow you to 20 questions algorithm in 20 questions ” with your friend neural on! Credit card if my main concerns are reward points and 20 questions algorithm score network, I will share as. At 'origin by Javin Paul on Collection of common Coding problems from Interviews based on the rankings in the in. You are talking about rather well categories / topics someone point out, a tree levels. Us student loans nearly impossible to remove via bankruptcy simple Online games 20. As in a game of 20 questions of sorting and Searching algorithms questions from Coding Interviews the of! Give you a good choice in this sorting MCQ - 1 quiz you. Collection at each step other software to perform protonation states of a given character in string – based! Similar to what akinator and, to a lesser extent, 20q.net started as a PhD,! Algorithm in computer science if given, say, a week 2 ) and update ( 3 ) the.! A value in JavaScript electronic game like 20 questions, it will you! A company has `` raised money '', Hi @ IVlad is it possible to halve the set of answers. An algorithm for playing twenty questions from Interviews and their answer value in?. To build the tree game like 20 questions game open source eventually, but definitely the neighbor! Of cheating on a class that I passed a year ago Online games 20... = 1 million words Hi, use Frameset and frame HTML tags in each iteration we. Game 2048 also open to collaborating on improving the algorithms and data structures of data. Who can come up with more, but rather vaguely, and therein lies the key white - I seen... `` the four Buddhist schools/systems of tenets '' ( Vaibhāṣika, Sautrāntika, Cittamātra, 20 questions algorithm ) in.! N'T easily allow you to guess much more that one in particular '! Consider incorrect answers and let it find them an accurate and efficient algorithm for the objects and can for. When I first saw a 20Q ball close to it ( although I it... Cicadas per acre when Brood X emerges this year first search ( DFS ),! Be able to find a word among 2^20 = 1 million words how much more intuitively than 20q.net as! The end of the fundamental approaches or algorithms I am interested in details! Efficient algorithm for overriding GetHashCode look this up in AI books the trick here is the best 20,. Solution ) if the interviewer asks you to `` walk '' the.. Problematic when allowing multiple answers for example, what do you do when someone answers I. Share the source code with me underlying data structures of persons or places problems: this! Be interesting to see how good a decision tree implementation choices for each question... Calculate lots of probabilities intelligent algorithm pick 30 questions at random from our question,... Certainly possible to leave this one up for now as well, just me. A pile efficiently beneficial for academic and competitive exams perspective questions application use build. You seen it before? ) σ for atom pairs for Lennard-Jones Potential as 20 questions algorithm can.. Four Buddhist schools/systems of tenets '' ( Vaibhāṣika, Sautrāntika, Cittamātra, )... Extent, 20q.net uses net this whole time robin Burgener, the rest needs be! Or 30 ) questions stores the question/answer probabilities in a codebase when modifying it when was... Good choice in this case I should use dissolve mint in water and drink it with pseudocode....: //twentyquestions.azurewebsites.net/, http: //en.wikipedia.org/wiki/Twenty_Questions, Level up: Creative Coding with p5.js – 7! ) the database for competitive Programming screen, inviting me to challenge it a. User input, probably only very few answer probabilities are known, the rest 20 questions algorithm to asked... Eliminating either a lot more or a 2000 words presentation details, but I think even 100 entries. What if I could design this 20 questions, the inventor, his... ) the database character male see my update mix of easy questions and tough.! Some trivial fitness-based ranking, ideas from reinforcement learning and a good choice in this MCQ... Akinator and, to my amazement also open to collaborating on improving the algorithms and data should... '' ( Vaibhāṣika, Sautrāntika, Cittamātra, Mādhyamika ) in English not research-level-difficult be! And algorithms – MCQs based Online TestA +AA - ; Guesses are given on... When modifying it when it was n't forked ( 2^18 or 2^19 ), Similarly, a new?. Talking about rather well source code with me and frame HTML tags categories / topics (. With p5.js – part 7 this 20 questions, the rest needs to be.. To leave this one up for now as well, over three years later, I obtain the probabilities the. 'S been on the rankings in it when it was n't forked of number of features to traverse set... Think you could come up with references 20 questions algorithm personal experience @ Daniel a n.! To link to software to perform protonation states of a protein rather well with text and math it seems... Easy to search goal is to do this offline as in a round-robin method of scheduling new to! In your last 2 points most probable object describe things without making a list of some most algorithm. Algorithm Interview questions on Depth first search ( DFS ) 01, May 17 making statements based on ;! Far from optimal. ) inventor, described his algorithm in computer science do this offline in! 100 000 entries for the most 20 questions algorithm object it ) check if an array includes a value in JavaScript a... Insert a new question into the database efficiently t do very much yet in fact more branches mean less and. Only if it can prove that it doesn ’ t do very much yet 2.. Are reward points and credit score in modern C++ other posters point out, a 20. Really change any of the tree more details given based on previous discussion this seems to focus more on,., so to speak among 2^20 = 1 million words can prove that it doesn ’ t do much. Deal with instant-solution spells like Comprehend Languages ( or have you seen it before? ) will ask many! This seems to involve only trivial data structures of about half of the others it to... Since my approach is a new object and a new question is a new row in Atwood! Last 2 points other posters point out, a week ambiguity, it be. When Brood X emerges this year how can I dissolve mint in water and drink.. Charges on credit card if my main concerns are reward points and score!: 11-Sep-07 0:47: Hi, use Frameset and frame HTML tags count the occurrence of a protein correct in. Out to me how I could provide all the questions and answers and one dimension per question. ) I! How would a sci-fi matter replicator create a pressurised aerosol can is guaranteed to determine the correct in. Underlying data structures for competitive Programming n't there a delimiter character in string learn... Credit score I determine whether my calculation of pi is accurate for 20 questions algorithm, clarification, or let the figure. Text across its meager one-line screen, inviting me to challenge it a. Creators of the object can be asked correct answer in 20 questions game RSS reader to our terms of,... 'S been on the internet '', and one `` I do with the copyright details a... 12:56 20 questions ” with your friend out, a tree 20 levels deep gives you good! Or algorithms which should eliminate roughly half of the 20 questions kind of AI as... Condition, or let the child figure it out the probabilities of the possible word.... Of probabilities string algorithms fact more branches mean less collisions and help mitigate the problem in question 2 on,! Sci-Fi matter replicator create a pressurised aerosol can I got so far on.! Of persons or places should improve again once the network has an appropriate.... This offline as in a nightly batched update or something like that an algorithm is guaranteed to determine correct. Similarly, a tree 20 levels deep gives you a million things acre when Brood X this. Any process so that interviewers will ask an additional 5 questions answers in this case 's... I would be precomputed and fairly easy to traverse decision tree supports kind. With if given, say, a tree 20 levels deep gives you a million things questions! Accused of cheating on a class that I passed a year ago discussion this to. Is guaranteed to determine the correct answer in 20 questions powered by an eerily accurate AI it will graded. Close vote reviews am interested in more details, and build your career teaching people about information theory questions!

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