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CS 561, NP-Hardness and Approximation Algorithms Jared Saia University of New Mexico Today’s Outline • P, NP and NP-Hardness • Reductions • Approximation Algorithms…
DISTRIBUTED VERIFICATION AND HARDNESS OF DISTRIBUTED APPROXIMATION∗ ATISH DAS SARMA† , STEPHAN HOLZER‡ , LIAH KOR§ , AMOS KORMAN¶, DANUPON NANONGKAI‖, GOPAL PANDURANGAN∗∗,…
Slide 1 Complexity 1 Hardness of Approximation Slide 2 Complexity 2 Introduction Objectives: –To show several approximation problems are NP-hard Overview: –Reminder:…
Approximation Algorithms and Hardness of the k-Route Cut Problem Julia Chuzhoy∗ Yury Makarychev† Aravindan Vijayaraghavan‡ Yuan Zhou§ September 30, 2011 Abstract We…
Hardness of Approximation and Greedy Algorithms for the Adaptation Problem in Virtual Environments Ananth I. Sundararaj, Manan Sanghi, John R. Lange and Peter A. Dinda {ais,manan,jarusl,pdinda}@cs.northwestern.edu…
Hardness of Approximation and Greedy Algorithms for the Adaptation Problem in Virtual Environments Ananth I. Sundararaj, Manan Sanghi, John R. Lange and Peter A. Dinda {ais,manan,jarusl,pdinda}@cs.northwestern.edu…
Hardness and Approximation Results for Black Hole Search in Arbitrary Networks⋆ Ralf Klasing⋆⋆ Euripides Markou⋆ ⋆ ⋆ Tomasz Radzik† and Fabiano Sarracco‡…
Approximation Algorithms and Hardness of Integral Concurrent Flow Parinya Chalermsook∗ Julia Chuzhoy † Alina Ene‡ Shi Li§ May 16 2012 Abstract We study an integral…
8/3/2019 Miroslav Chlebik and Janka Chlebikova- Hardness of approximation for orthogonal rectangle packing and covering 1/22University of PortsmouthPORTSMOUTHHantsUNITED…
DISTRIBUTED VERIFICATION AND HARDNESS OF DISTRIBUTED APPROXIMATION∗ ATISH DAS SARMA† , STEPHAN HOLZER‡ , LIAH KOR§ , AMOS KORMAN¶, DANUPON NANONGKAI‖, GOPAL PANDURANGAN∗∗,…
Outline Preliminaries Approximation algorithm for Max Cut with unit weights Weighted Max Cut Inapproximability Results Preliminaries Approximation algorithm for Max Cut with…
THEORY OF COMPUTING, Volume 12 (15), 2016, pp. 1–29 www.theoryofcomputing.org SPECIAL ISSUE: APPROX-RANDOM 2014 Lowest-Degree k-Spanner: Approximation and Hardness Eden…
Hardness of Approximation for the TSP Michael Lampis LAMSADE Université Paris Dauphine Sep 2 2015 Overview Parameterized Approximation Schemes 2 39 • Hardness of Approximation…
Slide 1 1 Tight Hardness Results for Some Approximation Problems [mostly Håstad] Adi Akavia Dana Moshkovitz S. Safra Slide 2 2 “Road-Map” for Chapter I “Road-Map”…
PCP and Hardness of Approximation Aman Bansal Adwait Godbole October 2019 Aman Bansal Adwait Godbole PCP and Hardness of Approximation October 2019 1 37 Trajectory 1 Relaxations…
Limits on the Hardness of Lattice Problems in `p Norms Chris Peikert SRI International Complexity 2007 1 / 12 Lattices and Their Problems Let B = {b1, . . . ,bn} ⊂ Rn be…
Slide 1 Introduction to PCP and Hardness of Approximation Dana Moshkovitz Princeton University and The Institute for Advanced Study 1 Slide 2 This Talk A Groundbreaking Discovery!…
Slide 1 1 Tight Hardness Results for Some Approximation Problems [Raz,Håstad,...] Adi Akavia Dana Moshkovitz & Ricky Rosen S. Safra Slide 2 2 “Road-Map” for Chapter…
Locally Testable Codes Mahdi Cheraghchi [email protected] École Polytechnique Fédérale de Lausanne July 05, 2005 Mahdi Cheraghchi (EPFL) Locally Testable Codes…
Slide 1 Constraint Satisfaction over a Non-Boolean Domain Approximation Algorithms and Unique Games Hardness Venkatesan Guruswami Prasad Raghavendra University of Washington…