Slide 1NP-hard problems and Approximation algorithms1 Lectures on NP-hard problems and Approximation algorithms COMP 523: Advanced Algorithmic Techniques Lecturer: Dariusz…

Slide 1Cook’s Theorem The Foundation of NP-Completeness Slide 2 Theoretical Foundations 8An alphabet  ={s 1,s 2, …,s k } is a set of symbols 8The set  * is the…

Slide 1CSCE 411H Design and Analysis of Algorithms Set 8: Greedy Algorithms Prof. Evdokia Nikolova* Spring 2013 CSCE 411H, Spring 2013: Set 8 1 * Slides adapted from Prof.…

Slide 1Parallel vs Sequential Algorithms Slide 2 Design of efficient algorithms A parallel computer is of little use unless efficient parallel algorithms are available. –…

Slide 1CSCI 256 Data Structures and Algorithm Analysis Lecture 22 Some slides by Kevin Wayne copyright 2005, Pearson Addison Wesley all rights reserved, and some by Iker…

Slide 1 Complexity 1 coNP Having Proofs for Incorrectness Slide 2 Complexity 2 Introduction Objectives: –To introduce the complexity class coNP –To explore the primality…

Slide 11 A Min-Cost Flow Based Detailed Router for FPGAs Seokjin Lee *, Yongseok Cheon *, D. F. Wong + * The University of Texas at Austin + University of Illinois at Urbana-Champaign…

Slide 1 Semi-Definite Algorithm for Max-CUT Ran Berenfeld May 10,2005 Slide 2 Agenda : The Max-Cut problem. Goemans-Williamson algorithm. Semi-Definite programming. Other…

Slide 1 PCPs and Inapproximability Introduction Slide 2 My T. Thai [email protected] 2 Why Approximation Algorithms  Problems that we cannot find an optimal solution…

Slide 1 Assembly Planning Slide 2 Levels of Problems  Parts are assumed free-flying  Assembly sequence planning  Tools/fixtures are taken into account  Entire…