'Create set cover instance' presentation slideshows

Polynomial-Time Reductions

Polynomial-Time Reductions. Some of these lecture slides are adapted from CLRS and Kleinberg-Tardos. Contents. Contents. Polynomial-time reductions. Reduction from special case to general case. COMPOSITE reduces to FACTOR VERTEX-COVER reduces to SET-COVER Reduction by simple equivalence.

1.21k views • 70 slides

Algorithm Design Patterns and Anti-Patterns

Algorithm Design Patterns and Anti-Patterns. Algorithm design patterns. Ex. Greed. O(n log n) interval scheduling. Divide-and-conquer. O(n log n) FFT. Dynamic programming. O(n 2 ) edit distance. Duality. O(n 3 ) bipartite matching. Reductions. Local search. Randomization.

653 views • 42 slides

Sailesh Prabhu Prof. Swarat Chaudhuri

COMP 482: Design and Analysis of Algorithms. Sailesh Prabhu Prof. Swarat Chaudhuri. Spring 2013. Polynomial-Time Reduction. Desiderata'. Suppose we could solve X in polynomial-time. What else could we solve in polynomial time?

366 views • 36 slides

Advanced Algorithms

488 views • 30 slides

Reduction By Simple Equivalence

Reduction By Simple Equivalence. Basic reduction strategies. Reduction by simple equivalence. Reduction from special case to general case. Reduction by encoding with gadgets. Independent Set.

300 views • 15 slides