'Backtracking search' diaporamas de présentation

1.49k views • 132 slides

1.41k views • 131 slides

Lecture 6: Constraint Satisfaction Problems

CS461: Artificial Intelligence. Lecture 6: Constraint Satisfaction Problems. Outline. Constraint Satisfaction Problems (CSP) Backtracking search for CSPs Local search for CSPs. Constraint satisfaction problems (CSPs). Standard search problem

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Constraint Satisfaction Problems (CSPs)

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Constraint Satisfaction and Backtrack Search 22c:31 Algorithms

Constraint Satisfaction and Backtrack Search 22c:31 Algorithms. Overview. Constraint Satisfaction Problems (CSP) share some common features and have specialized methods

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Constraint Satisfaction Problems

Constraint Satisfaction Problems. Chapter 5. In which we see how treating states as more than just little black boxes leads to the invention of a range of powerful new search methods and a deeper understanding of problem structure and complexity.

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Constraint Satisfaction Problems

Constraint Satisfaction Problems. Chapter 6. Outline. Constraint Satisfaction Problems (CSP) Backtracking search for CSPs Local search for CSPs. Constraint satisfaction problems (CSPs). Standard search problem:

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Chapter 4

King Saud University College of Computer and Information Sciences Information Technology Department IT422 - Intelligent systems. Chapter 4. Constraint Satisfaction Problems. Objectives. Use a factored representation for each state;

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Chapter 4

Shaqra University College of Computer and Information Sciences Information Technology Department Cs 401 - Intelligent systems. Chapter 4. Constraint Satisfaction Problems. Constraint Satisfaction Problems. Introduction

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Chapter 4

Shaqra University College of Computer and Information Sciences Information Technology Department Cs 401 - Intelligent systems. Chapter 4. Constraint Satisfaction Problems. Constraint Satisfaction Problems. Introduction

499 views • 43 slides

Fast Firewall Implementation for Software and Hardware-based Routers

Fast Firewall Implementation for Software and Hardware-based Routers. Lili Qiu Joint work with George Varghese (UCSD) and Subhash Suri (UCSB). Outline. Motivation for packet classification Performance metrics Related work Our approaches Performance results Summary. Motivation.

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Outline of Ch 4

Outline of Ch 4. Best-first search Greedy best-first search A * search Heuristics Functions Local search algorithms Hill-climbing search Simulated annealing search Local beam search Genetic algorithms. Questions?. What further problems will we meet? Constraints Multi-agents

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Constraint Satisfaction Problems

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Constraint Satisfaction Problems

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Fast Firewall Implementation for Software and Hardware-based Routers

Fast Firewall Implementation for Software and Hardware-based Routers. Lili Qiu, Microsoft Research George Varghese, UCSD Subhash Suri, UCSB 9 th International Conference on Network Protocols Riverside, CA, November 2001. Outline. Motivation for packet classification Performance metrics

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Constraint Satisfaction & Knowledge Representation

Constraint Satisfaction & Knowledge Representation. Outline. Constraint Satisfaction Problems (CSP) Knowledge Representation in Prolog Backtracking search for CSPs. Constraint satisfaction problems (CSPs). Standard search problem: state goal test successor function CSP:

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CS460 Fall 2013 Lecture 4

CS460 Fall 2013 Lecture 4. Constraint Satisfaction Problems. CSP formulation. Simplicity of domain Number of variables Simplicity of constraints. Constraint graph. Unary constraints Binary constraints N- ary constraints. CSP Examples . N queens Map coloring Cryptarithmetic Sudoku

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CSC 423 ARTIFICIAL INTELLIGENCE

CSC 423 ARTIFICIAL INTELLIGENCE. Constraint Satisfaction Problems.

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CS482/682 Artificial Intelligence

Computer Science & Engineering, University of Nevada, Reno. CS482/682 Artificial Intelligence. Lecture 8: Constraint Satisfaction Problems and Logic-based Inference. 17 September 2009 Instructor: Kostas Bekris. Search-based Problems. Search Problems

240 views • 12 slides