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Complexity of Finding Embeddings in a k -Tree S. Arnborg, D. G. Corneil, and A. Proskurowski

Complexity of Finding Embeddings in a k -Tree S. Arnborg, D. G. Corneil, and A. Proskurowski

Complexity of Finding Embeddings in a k -Tree S. Arnborg, D. G. Corneil, and A. Proskurowski. Graphical Models Reading Group Presented by Chris Bartels University of Washington Department of Electrical Engineering January 29, 2004. Overview. Computer Science Background

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INHERENT LIMITATIONS OF COMPUTER PROGRAMS

INHERENT LIMITATIONS OF COMPUTER PROGRAMS

CSci 4011. INHERENT LIMITATIONS OF COMPUTER PROGRAMS. TIME COMPLEXITY. Definition: Let M be a TM that halts on all inputs. The running time or time-complexity of M is the function f : N ? N, where f(n) is the maximum number of steps that M uses on any input of length n.

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CSCI 2670 Introduction to Theory of Computing

CSCI 2670 Introduction to Theory of Computing

CSCI 2670 Introduction to Theory of Computing. December 2, 2004. Agenda. Yesterday The Class NP Today NP-completeness. Announcement. If you want me to have a review session for the final exam, please email me your exam schedule. NP-completeness.

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CSCI 2670 Introduction to Theory of Computing

CSCI 2670 Introduction to Theory of Computing

CSCI 2670 Introduction to Theory of Computing. December 1, 2004. Agenda. Yesterday The Class NP Value is exponential in length Today More on the class NP Quiz. The class NP. Definition: A verifier for a language A is an algorithm V, where A={w|V accepts <w,c> for some string c}

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Polynomial Time Reductions

Polynomial Time Reductions

Polynomial Time Reductions. Polynomial Computable function :. For any computes in polynomial time. Language A is polynomial time reducible to language B if there is a polynomial computable function such that:. Theorem:. Suppose that is polynomial reducible to .

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