'Infinite tape' diaporamas de présentation

Erik Jonsson School of Engineering and Computer Science

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What Every Biologist, Chemist, and Poet Should Know about Computer Science

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David Evans cs.virginia/evans

Lecture 15: Complexity Notes. David Evans http://www.cs.virginia.edu/evans. This is selected from CS200 lectures 16, 30, 37, 38 from http://www.cs.virginia.edu/cs200/lectures/. CS588: Security and Privacy University of Virginia Computer Science. What does ? really mean?.

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David Evans cs.virginia/evans

Lecture 15: Complexity Notes. David Evans http://www.cs.virginia.edu/evans. This is selected from CS200 lectures 16, 30, 37, 38 from http://www.cs.virginia.edu/cs200/lectures/. CS588: Security and Privacy University of Virginia Computer Science. What does ? really mean?.

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CS344: Artificial Intelligence

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Restricted Machines

Restricted Machines. Presented by Muhannad Harrim. The Turing Machine. Turing machines are extremely basic abstract symbol-manipulating devices which, despite their simplicity, can be adapted to simulate the logic of any computer that could possibly be constructed.

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COSC 3340: Introduction to Theory of Computation

COSC 3340: Introduction to Theory of Computation. University of Houston Dr. Verma Lecture 22. Simulating 2-way infinite tape TM with Basic TM. In the following slides we will study the approach of Lewis and Papadimitriou . [Full reference appears in syllabus].

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David Evans cs.virginia/evans

Lecture 36: Modeling Computing. David Evans http://www.cs.virginia.edu/evans. CS150: Computer Science University of Virginia Computer Science. How convincing is our Halting Problem proof?. (define (contradict-halts x) (if (halts? contradict-halts) (loop-forever)

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David Evans cs.virginia/evans

Class 26: Modeling Computing. David Evans http://www.cs.virginia.edu/evans. CS150: Computer Science University of Virginia Computer Science. How convincing is our Halting Problem proof?. (define (contradict-halts x) (if (halts? contradict-halts null) (loop-forever)

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David Evans cs.virginia/evans

Class 30: Models of Computation. David Evans http://www.cs.virginia.edu/evans. CS200: Computer Science University of Virginia Computer Science. Menu. Are complexity classes really meaningful? How can we model computation? Turing Machines Universal Turing Machine. Complexity Classes.

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Citris invention lab!

You must work in a partnership of 2 or 3 for HW3!. The Beauty and Joy of Computing Lecture #5 Programming Paradigms. UC Berkeley EECS Sr Lecturer SOE Dan Garcia.

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Reversible Computation

Reversible Computation. Avraham Guttman. Topics in Biological Physics . Prof. Elisha Moses, Dr. Roy Bar-Ziv . R. Landauer, IBM J. Res. Dev. 3, 183 (1961) Bennett, C. H., IBM J. Res. Dev. 17 , 525 (1973) R. Landauer, Physica Scripta. Vol. 35, 88-95, 1987 Feynman, Lectures on Computation, 1999.

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Deterministic Turing Machines

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Turing machines

Turing machines. Sipser 2.3 and 3.1 (pages 123-144). A Context-free Grammar for { a n b n c n | n ? 0} ?. Theorem 2.34 (Pumping lemma for CFLs ): If A is a CFL, then there is a number p where, if s is any string in A of length ? p , then s = uvxyz such that:

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British pm apologizes to turing

CS39N The Beauty and Joy of Computing Lecture #6 : Programming Paradigms 2009-09-28. UC Berkeley Computer Science Lecturer SOE Dan Garcia.

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