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CS261 - Optimization Paradigms Lecture Notes for 2009-2010 Academic Year Serge Plotkin January 2010 1 Contents 1 Steiner Tree Approximation Algorithm 2 The Traveling Salesman…

Documents Gate Question Papers

GATE Computer Science Engineering Sample papers Paper-5 1 The order of an internal node in a B+ tree index is the maximum number of children it can have. Suppose that a child…

Documents Tight integrality gaps for vertex-cover semidefinite relaxations in the Lovász-Schrijver Hierarchy....

Slide 1Tight integrality gaps for vertex-cover semidefinite relaxations in the Lovász-Schrijver Hierarchy Avner Magen Joint work with Costis Georgiou, Toni Pitassi and Iannis…

Documents Weighted Matching-Algorithms, Hamiltonian Cycles and TSP Graphs & Algorithms Lecture 6 TexPoint...

Slide 1Weighted Matching-Algorithms, Hamiltonian Cycles and TSP Graphs & Algorithms Lecture 6 TexPoint fonts used in EMF. Read the TexPoint manual before you delete this…

Documents Solution exactapproximate fast slow Speed Short & sweetQuick & dirty Slowly but surelyToo little,...

Slide 1Solution exactapproximate fast slow Speed Short & sweetQuick & dirty Slowly but surelyToo little, too late Algorithms Tradeoff: Execution speed vs. solution…

Technology 20110319 parameterized algorithms_fomin_lecture01-02

1.INOM.FO RV DFEParameterized Algorithms I PART I St. Petersburg, 20112. Classical complexity A brief review: We usually aim for polynomial-time algorithms: the running time…

Documents Private Approximation of Search Problems Amos Beimel Paz Carmi Kobbi Nissim Enav Weinreb Ben Gurion....

Slide 1Private Approximation of Search Problems Amos Beimel Paz Carmi Kobbi Nissim Enav Weinreb Ben Gurion University Research partially Supported by the Frankel Center for…

Documents Vertex-Cover Inapproximability Irit Dinur NEC, Princeton Based on joint work with Muli Safra.

Slide 1 Vertex-Cover Inapproximability Irit Dinur NEC, Princeton Based on joint work with Muli Safra Slide 2 Talk Outline Basic PCPBasic PCP Best inapprox results: BGS-Hastad…

Documents Ramsey Theory and Applications CS 594 Graph Theory Presented by: Kai Wang.

Slide 1 Ramsey Theory and Applications CS 594 Graph Theory Presented by: Kai Wang Slide 2 Backgrounds and Definitions Slide 3 From Pigeonhole Principle to Ramsey Theory Slide…

Documents Problem Setting :Influence Maximization A new product is available in the market. Whom to give free....

Slide 1Problem Setting :Influence Maximization A new product is available in the market. Whom to give free samples to maximize the purchase of the product ? 1 Slide 2 Problem…