PROBLEM SOLVING AND SEARCH

PROBLEM SOLVING AND SEARCH. Ivan Bratko Faculty of Computer and Information Sc. Ljubljana University. PROBLEM SOLVING. Problems generally represented as graphs Problem solving ~ searching a graph Two representations (1) State space (usual graph) (2) AND/OR graph.

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Problem Solving Through Search

Problem Solving Through Search. Problems and Search. Problem formulation: an essential step in building an intelligent agent Search: a fundamental and very common solution technique Chapter 3: “Goal”-oriented problems, and basic search strategies Chapter 4: “Informed” search strategies .

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Problem Solving using Search

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Problem Solving A new approach

Math Congress. Agenda. Problem Solving A New ApproachIntroductionShared Math LessonMath Behind Shaking HandsMath CongressProblems ? Students ? Teacher ? Bansho Assessment: -Achievement ChartTracking Sheet Bansho: A Bowl Full of Candy A Final Word.... Typical math lesson. Demonstrate a proce

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Problem Solving and Search

Problem Solving and Search. Introduction to Artificial Intelligence CS440/ECE448 Lecture 2. This Lecture. Problem representation Problem solving through search Reading Chapter 2 Announcements My office hours: Weds. From 2 to 3pm. 2. 8. 3. 1. 2. 3. 1. 6. 4. 8. 4. 7. 5. 7.

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Approach to Information Problem-Solving

Approach to Information Problem-Solving. Introducing . Survey of Valued Skills. Problem Solving Information Use Speaking Independent Work Technology Group Work Writing Reading. www.washington.edu/oea/9811.htm. Information Literacy.

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Solving problem by search

Solving problem by search. 2013/10/3. Outline. Problem-solving agents A kind of goal-based agent Problem types Single state (fully observable) Search with partial information Problem formulation Example problems Basic search algorithms Uninformed. Problem-solving agent.

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Problem Solving and Search

Problem Solving and Search. Andrea Danyluk September 11, 2013. Announcements. Progamming Assignment 0: Python Tutorial Due now Thanks for your patience with account set-up, turnin , etc. Assignment 1: Search Now posted on web site Due Fri, Sep 20 Team project! (35 students)

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Problem Solving and Search

Problem Solving and Search. Andrea Danyluk September 9 , 2013. Announcements. Progamming Assignment 0: Python Tutorial Should hav e received my email about it Due Wednesday at 10am Should not take long to complete Talk to me if the due date/time is a real problem

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Problem-solving as search

Problem-solving as search. History. Problem-solving as search – early insight of AI. Newell and Simon’s theory of human intelligence and problem-solving. Early examples: 1956: Logic Theorist (Allen Newell & Herbert Simon) 1958: Geometry problem solver (Herbert Gelernter)

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Problem Solving Approach to Biomechanics

Problem Solving Approach to Biomechanics. Proper decision making  desired outcome. Problem Solving Approach to Biomechanics. Good problem solving involves an approach that is: Efficient Systematic Structured troubleshooting. Types of Analysis.

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Solving the Graph-partitioning Problem with Heuristic Search

Solving the Graph-partitioning Problem with Heuristic Search. Ariel Felner Bar-Ilan University Ramat-Gan ISRAEL. The Graph Partitioning Problem. Given a graph G(E,V) the problem is to partition the graph into two equal sized subsets of vertices.

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Problem Solving Using Search

Problem Solving Using Search. Problem Solving Procedures Common Problem Solving Methods Brute Force Search Techniques Traveling Salesman Problem (TSP). Problem Solving Procedures. Defining and Representing the Problem Descriptions of Problem Solving Selecting Some Suitable Solving Methods

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Problem Solving and Search in AI Heuristic Search

Problem Solving and Search in AI Heuristic Search. Heuristic Search. Problem with uniform cost search We are only considering the cost so far, not the expected cost of getting to the goal node But, we don’t know before hand the cost of getting to the goal from a previous state Solution:

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Problem Solving by Searching Search Methods : informed (Heuristic) search

Problem Solving by Searching Search Methods : informed (Heuristic) search. Traditional informed search strategies. Greedy Best first search “Always chooses the successor node with the best f value” where f(n) = h(n)

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Approach to Information Problem-Solving

Approach to Information Problem-Solving. Introducing. Survey of Valued Skills. Problem Solving Information Use Speaking Independent Work Technology Group Work Writing Reading. www.washington.edu/oea/9811.htm. Information Literacy.

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Problem Solving Using Search

Reduce a problem to one of searching a graph . View problem solving as a process of moving through a sequence of problem states to reach a goal state Move from one state to another by taking an action A sequence of actions and states leading to a goal state is a solution to the problem.

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Problem Solving and Search

Artificial Intelligence. Problem Solving and Search. Dae-Won Kim. School of Computer Science & Engineering Chung-Ang University. Outline Problem-solving agents Problem types Problem formulation Example problems Basic search algorithms. Problem-Solving Agents. On holiday In Romania;

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A Heuristic Approach Towards Solving the Software Clustering Problem

A Heuristic Approach Towards Solving the Software Clustering Problem. ICSM03 Brian S. Mitchell bmitchell@drexel.edu / http://www.mcs.drexel.edu/~bmitchel Department of Computer Science, College of Engineering Drexel University Philadelphia, PA, 19104 USA. Understanding Large Systems is HARD.

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A genetic approach to the automatic clustering problem

A genetic approach to the automatic clustering problem. Author : Lin Yu Tseng Shiueng Bien Yang Graduate : Chien-Ming Hsiao. Outline. Motivation Objective Introduction The basic concept of the genetic strategy The genetic clustering algorithm

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Problem Solving Using Search

Reduce a problem to one of searching a graph . View problem solving as a process of moving through a sequence of problem states to reach a goal state Move from one state to another by taking an action A sequence of actions and states leading to a goal state is a solution to the problem.

591 views • 57 slides