'Polynomial time algorithms' presentation slideshows

1.16k views • 104 slides

Other Models of Computation

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Other Models of Computation

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Fair Cost-Sharing Method for the Minimum Spanning Tree Game

Fair Cost-Sharing Method for the Minimum Spanning Tree Game. ??? ??? ??? ???. Outline. Coalition Game Dissatisfaction MWD MAD. Coalition Game. ???. Example. Players = {1,2,3} All nonempty subset (named as coalition) {1}, {2}, {3}, {1,2}, {1,3}, {2,3}, {1,2,3}

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Assignment 4. (Due on Friday of Week 14. Drop it in Mail Box 63 )

Assignment 4. This one is cancelled since there is a solution on website. I new assignment will be given on Nov. 28. (Due on Friday of Week 14. Drop it in Mail Box 63 ) This time, Professor Yao and I can explain the questions, but we will NOT tell you how to solve the problems.

585 views • 51 slides

NP-Complete Problems

NP-Complete Problems. Polynomial time vs exponential time Polynomial O(n k ), where n is the input size (e.g., number of nodes in a graph, the length of strings , etc) of our problem and k is a constant (e.g., k=1, 2, 3, etc). Exponential time: 2 n or n n .

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NP-Complete Problems

NP-Complete Problems. Polynomial time vs exponential time Polynomial O(n k ), where n is the input size e.g., number of nodes in a graph, the length of strings , etc k is a constant e.g., k=2 in LCS, k=1 in KMP, etc. Exponential time: 2 n or n n

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Public Key Encryption with keyword search

Public Key Encryption with keyword search. Author: Dan Boneh, Giovanni Di Crescenzo, Rafail Ostrovsky, Giuseppe Persiano. Presenter: ???. Problem. User1(Alice). User2(Bob). No interactive. send. receive. Untrusted mail server. outline. Public key encryption keyword search(PEKS)

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OUTSTANDING PROBLEMS IN GEOMETRIC CONSTRAINT SOLVING FOR CAD

OUTSTANDING PROBLEMS IN GEOMETRIC CONSTRAINT SOLVING FOR CAD. Meera Sitharam, University of Florida Partially supported by NSF grants CCR 99-02025, EIA 00-96104. ORGANIZATION. CAD motivation and state of the art Suite of Formal Problems Our contribution-- FRONTIER

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Heuristics for Dealing with a Shrinking Pie in Agent Coalition Formation

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Sep 12, 2013

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Non Linear Invariance Principles with Applications

Non Linear Invariance Principles with Applications. Elchanan Mossel U.C. Berkeley http://stat.berkeley.edu/~mossel. Lecture Plan. Background: Noise Stability in Gaussian Spaces Noise := Ornstein-Uhlenbeck process. Bubbles and half-spaces.

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P Vs NP

P Vs NP. Turing Machine. Definitions - Turing Machine. Turing Machine M has a tape of squares Each Square is capable of storing a symbol from set ? (including blank Symbol b) ? is an input string such that ? ? ? and b ? ? ? ?. Machine Starts with input String ? ,

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Graph Classes and Subgraph Isomorphism

Graph Classes and Subgraph Isomorphism. Toshiki Saitoh ERATO, Minato Discrete Structure Manipulation System Project, JST . Joint work with Yota Otachi , Shuji Kijima, and Takeaki Uno. ????????? 2010 ? 1 1 ? 19 ?. Subgraph Isomorphism Problem.

555 views • 23 slides

Polynomial Time Algorithms for the N-Queen Problem

Polynomial Time Algorithms for the N-Queen Problem. Rok sosic and Jun Gu. Outline. N-Queen Problem Previous Works Probabilistic Local Search Algorithms QS1, QS2, QS3 and QS4 Results. N-Queen Problem. A classical combinatorial problem n x n chess board n queens on the same board

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NP-Completeness

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NP-Completeness

NP-Completeness. Presentation for use with the textbook, Algorithm Design and Applications , by M. T. Goodrich and R. Tamassia, Wiley, 2015. x. x. x. x. x. x. x. x. 1. 1. 2. 2. 3. 3. 4. 4. 12. 22. 32. 11. 13. 21. 23. 31. 33. Input size, n

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Short Non-interactive Zero-Knowledge Proofs

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CSE332: Data Abstractions Lecture 27 : A Few Words on NP

CSE332: Data Abstractions Lecture 27 : A Few Words on NP. Dan Grossman Spring 2010. This does not belong in CSE332. This lecture mentions some highlights of NP , the P vs. NP question, and NP -completeness It should not be part of CSE332:

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CSE332: Data Abstractions Lecture 27 : A Few Words on NP

CSE332: Data Abstractions Lecture 27 : A Few Words on NP. Dan Grossman Spring 2010. This does not belong in CSE332. This lecture mentions some highlights of NP , the P vs. NP question, and NP -completeness It should not be part of CSE332:

280 views • 15 slides