How does twenty questions work

If no one guesses your object correctly, choose the next object yourself and keep stumping your friends with your picks. Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.

Subscribe Now. Share Your Thoughts Click to share your thoughts. Hot Latest. It was about four years ago when I first saw a 20Q ball. The tiny handheld device scrolled text across its meager one-line screen, inviting me to challenge it in a game of 20 Questions. I immediately thought of an object I figured it wouldn't guess "iPod" and began to play the game. After a series of slightly odd questions -- including "Does it bring joy to people?

It was right. So how does this 20Q device work? The short answer is "artificial intelligence. In , Canadian inventor Robin Burgener programmed a neural network a specialized form of computer program capable of playing 20 Questions, but without a library of knowledge about common objects.

Some of the questions are fairly straightforward that a recorded expert system could easily address, such as when it is due and where the projects should be turned in. Here is an example of a simple expert system. Based on the keyword, the chatbot responds one way or another. This video goes into some of the basic details of expert systems: Expert system. Home Syllabus Modules Google Drive.

This video goes into some of the basic details of expert systems: Expert system Assignment Access this expert system template to make your own. You will be required to make a copy of the document. Replace the content with responses that are similar to the types of questions you are frequently asked in your learning environment.

Submit the document as evidence by clicking the "Submit Assignment" button at the top right of this page. Long Description. Cancel Update Criterion. Additional Comments: Cancel Update Comments. Additional Comments:. Rating Score. Rating Title. Rating Description. Cancel Update Rating.