X

Download Artificial Intelligence Introduction PowerPoint Presentation

SlidesFinder-Advertising-Design.jpg

Login   OR  Register
X


Iframe embed code :



Presentation url :

Home / Computers & Web / Computers & Web Presentations / Artificial Intelligence Introduction PowerPoint Presentation

Artificial Intelligence Introduction PowerPoint Presentation

Ppt Presentation Embed Code   Zoom Ppt Presentation

PowerPoint is the world's most popular presentation software which can let you create professional Artificial Intelligence Introduction powerpoint presentation easily and in no time. This helps you give your presentation on Artificial Intelligence Introduction in a conference, a school lecture, a business proposal, in a webinar and business and professional representations.

The uploader spent his/her valuable time to create this Artificial Intelligence Introduction powerpoint presentation slides, to share his/her useful content with the world. This ppt presentation uploaded by onlinesearch in Computers & Web ppt presentation category is available for free download,and can be used according to your industries like finance, marketing, education, health and many more.

About This Presentation

Artificial Intelligence Introduction Presentation Transcript

Slide 1 - Search Introduction toArtificial Intelligence COS302 Michael L. Littman Fall 2001
Slide 2 - Administration Short written homeworks each week First one today Web page is up with first lecture Send me (mlittman@cs) your email address so I can make a mailing list Office hours…
Slide 3 - What’s AI? (to me) Computers making decisions in real-world problems apply formulate solve
Slide 4 - Search Problems Let S be the set of states (strings) Input: Initial state: s0 Neighbor generator, N: S  2S Goal function, G: S  {0,1}
Slide 5 - Search Answer s1,…,sn such that: s1,…,sn  S for all 1in, si  N(si-1) G(sn) = 1
Slide 6 - Examples We’re very impressed. Meaning? Rush Hour 8-puzzle Logistics 8-queens problem Logic puzzles Job-shop scheduling
Slide 7 - Rush Hour Move cars forward and backward to “escape”
Slide 8 - Search Version States: configurations of cars N(s): reachable states G(s): 1 if red car at gate
Slide 9 - 8-puzzle Slide tiles into order States: N(s): G(s):
Slide 10 - Logistics Very sophisticated. What goes where when? Desert Storm logistics “paid for AI research”
Slide 11 - 8 Queens Puzzle No captures States: N(s): G(s):
Slide 12 - Logic Puzzles Jody, who is an ape, wasn’t the ape who returned immediately after Tom and immediately before the animal who appeared in the movie with no rating. The only lions that were used in the movies were the one who was the third to return, the one who appeared in the R movie, and the one who appeared in “Luck”. …
Slide 13 - Job-Shop Scheduling Industrial problem: Allocate machines and machinists to time slots Constraints on orders in which parts are serviced
Slide 14 - Search Template fringe = {(s0, 0)}; /* initial cost */ markvisited(s0); While (1) { If empty(fringe), return failure; (s, c) = removemincost(fringe); If G(s) return s; Foreach s’ in N(s) if unvisited(s’) fringe = fringe U {(s’, cost(s’)}; markvisited(s0); }
Slide 15 - Data Structures How implement this efficiently? removemincost-U-empty? markvisited-unvisited?
Slide 16 - Vary Cost How does search behavior change with cost? cost(s’) = c + 1 cost(s’) = c - 1
Slide 17 - Grid Example: BFS
Slide 18 - Grid Example: DFS
Slide 19 - How Evaluate? What makes one search scheme better than another? Completeness: Find solution? Time complexity: How long? Space complexity: Memory? Optimality: Find shortest path?
Slide 20 - Depth vs. Breadth-first Let |T(s)|  b (branching factor), goal at depth d How implement priority queue? Completeness? Time complexity? Space complexity? Optimality?
Slide 21 - BFS Completeness? Yes Time complexity? O(bd) Space complexity? O(bd)  Optimality? yes
Slide 22 - DFS Completeness? Yes, assuming state space finite Time complexity? O(|S |), can do well if lots of goals Space complexity? O(n), n deepest point of search Optimality? No 
Slide 23 - Depth-limited Search DFS, only expand nodes depth  l. Completeness? No, if l  d.  Time complexity? O(bl) Space complexity? O(l) Optimality? No 
Slide 24 - Iterative Deepening Depth limited, increasing l. Completeness? Yes.  Time complexity? O(bd), even with repeated work!  Space complexity? O(d)  Optimality? Yes 
Slide 25 - Bidirectional Search BFS in both directions Need N-1 How could this help? bl vs 2bl/2 What makes this hard to implement?
Slide 26 - Which do you choose? 8-queens, neighbors of s add one queen to board
Slide 27 - Which do you choose? Big grid, goal nearby
Slide 28 - What to Learn How to express problems in the search framework The basic algorithms for search Strengths and weaknesses of the basic algorithms
Slide 29 - Homework 1 (due 9/26) 1. Send your email address (right away) to littman@cs. 2. Let BFS’ and DFS’ be versions of BFS and DFS that don’t check whether a state has been previously visited. Evaluate BFS’ and DFS’ on the four comparison criteria we discussed. 3. Consider the Rush Hour board from these notes. Assume a single move consists of sliding a car forward or backward some number of spaces. (a) Give an upper bound on the branching factor. (b) Assuming the solution is at depth 20, how many nodes will be searched? (c) Ignoring the search, how many states are in the search space? Give as tight an upper bound as you can.
 

Frequently Asked Questions

> About SlidesFinder?

Slidesfinder is a website that allows users to upload and share their PowerPoint presentations online. It provides a platform for individuals and businesses to share their ideas and knowledge through presentations, and for others to view and download these presentations for educational or professional purposes.
Slidesfinder offers a wide range of presentation topics and categories, including business, education, science, technology, health, and more. Users can also search for presentations using keywords, tags, or by category. The website provides tools to create professional presentations with rich media, animations, and graphics.



One of the key features of Slidesfinder is its user-friendly interface, which allows users to easily upload, view, and share presentations. Users can also embed their presentations in their websites or blogs using the website's embed code feature.
Slidesfinder also offers premium services, such as the ability to create private presentations and to download presentations in high-quality formats. However, the basic features of Slidesfinder are free to use, making it accessible to anyone who wants to share their ideas and knowledge through presentations.

> How do I register with SlidesFinder?

Go to registration page (you can see signup link on top of website page) https://www.slidesfinder.com/signup . If you have facebook/gmail account them just click on SIGN IN WITH FACEBOOK OR SIGN IN WITH GOOGLE button, by this you will be a registered member of slidesfinder without filling any form, required detail automatically will be fatch from your account. If you do not a Facebook account, then click on "Signup". Fill all required fields and you will be a registered member of slidesfinder.

> Is slidesfinder account confirmation is mandatory?

Yes it is mandetory to active your account to login.

> Do I need to signup/login on SlidesFinder before uploading a PowerPoint presentation?

Yes, you need to login with your account before uploading presentation. Your username will be displayed on your uploaded presentation. Your registered email id is needed for sending your stats of uploaded presentation.

Slidesfinder is a sharing website for PowerPoint presentations search and share. Find your interest in the form of powerpoint presentations on slidesfinder and save your valuable time . On Slidesfinder you get presentations from our huge library of professional ppt presentations. We believe in making your search INFORMATIVE and FUN. Find your best ppt presentation from a pool of PowerPoint presentations stacked under important industry categories like business & management, heath & Wellness,eduction & training etc. We provide unique informative PowerPoint presentation for marketers, presenters and educationists. These professional PowerPoint presentations are uploaded by professionals from across numerous industry segments.These ppt presentations are available for FREE download.

Not just finding your interest, but facilitate you broadcast your interest. We have created this platform for easy sharing of PowerPoint presentations, ensuring that these presentations get maximum exposure. Create your slidesfinder account and upload PowerPoint presentations for free, share on social media platforms and BUILD YOUR CROWD WITH PRESENTATION !!

The Great Buddha says, "Share your knowledge.It’s a way to achieve immortality"! So, start sharing knowledge and we are here to make that immortal !!

© 2013-2022 SlidesFinder. All rights reserved.

Re-productivity of content are not allowed. Without prior written permission from author, commercial use of any content is illegal.