'Single tape' presentation slideshows

::ICS 804:: Theory of Computation - Ibrahim Otieno - iotieno@uonbi.ac.ke +254-0722-429297

::ICS 804:: Theory of Computation - Ibrahim Otieno - iotieno@uonbi.ac.ke +254-0722-429297 SCI/ICT Building Rm. G15. Course Outline. Mathematical Preliminaries Turing Machines Recursion Theory Markov Algorithms Register Machines Regular Languages and finite-state automata

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Backups

655 views • 65 slides

Element of the Theory of the Computation

Element of the Theory of the Computation. Lecture 4.3-4.5 Turing machines. Turing machines. Turing machines can be extended d oes not increase computational power d oes increase speed and ease of use/setup/definition r educes head movement, intermediate steps, memorization, shifting.

856 views • 48 slides

Introduction to Computability Theory

Introduction to Computability Theory. Lecture9: Variants of Turing Machines Prof. Amos Israeli. Introduction and Motivation.

577 views • 46 slides

CSC 3130: Automata theory and formal languages

Fall 2008. The Chinese University of Hong Kong. CSC 3130: Automata theory and formal languages. Polynomial time. Andrej Bogdanov http://www.cse.cuhk.edu.hk/~andrejb/csc3130. Efficient algorithms. The running time of an algorithm depends on the input For longer inputs, we allow more time

403 views • 40 slides

Introduction to the Theory of Computation

Introduction to the Theory of Computation. Part III: Complexity Theory. 7. Time Complexity. P and NP Measuring complexity The class P The class NP NP-Completeness Polynomial time reducibility The definition of NP-Completeness The Cook-Levin Theorem NP-Complete Problems. Complexity.

547 views • 34 slides

FORMAL LANGUAGES, AUTOMATA AND COMPUTABILITY

536 views • 32 slides

Intro to Theory of Computation

L ECTURE 22 Already learned Automata theory Computability theory Last part: complexity theory Today: time complexity Measuring complexity Asymptotic notation Relationships between models. Intro to Theory of Computation. CS 464. Sofya Raskhodnikova.

383 views • 21 slides

CSCI 3130: Formal languages and automata theory

Fall 2010. The Chinese University of Hong Kong. CSCI 3130: Formal languages and automata theory. Polynomial time. Andrej Bogdanov http://www.cse.cuhk.edu.hk/~andrejb/csc3130. Running time. When you do laundry, you want to know:. How soon will the laundry be done?.

233 views • 21 slides

Overview of the theory of computation

Overview of the theory of computation. Episode 3. Turing machines The traditional concepts of computability, decidability and recursive enumerability The limitations of the power of Turing machines The Church-Turing thesis Mapping reducibilty Turing reducibility

539 views • 20 slides

Measuring Complexity

Measuring Complexity. Lecture 36 Section 7.1 Fri, Nov 16, 2007. Time Complexity Classes. Let t : N ? R + be a function. The time complexity class TIME( t ( n )) is the set of all languages that are decidable by an O ( t ( n )) Turing machine. Examples. SHIFT is in TIME( n ).

314 views • 15 slides