'Tape tm' presentation slideshows

FORMAL LANGUAGES, AUTOMATA AND COMPUTABILITY

15-453. FORMAL LANGUAGES, AUTOMATA AND COMPUTABILITY. Read sections 7.1 – 7.3 of the book for next time. TIME COMPLEXITY OF ALGORITHMS. (Chapter 7 in the textbook). COMPLEXITY THEORY. Studies what can and can’t be computed under limited resources such as time, space, etc.

555 views • 46 slides

CS21 Decidability and Tractability

330 views • 33 slides

CS5371 Theory of Computation

CS5371 Theory of Computation. Lecture 11: Computability Theory II (TM Variants, Church-Turing Thesis). Objectives. Variants of Turing Machine With Multiple Tapes With Non-deterministic Choice With a Printer Introduce Church-Turing Thesis Definition of Algorithm. Variants of TM.

418 views • 31 slides

INHERENT LIMITATIONS OF COMPUTER PROGRAMS

338 views • 25 slides

CS21 Decidability and Tractability

257 views • 25 slides

INHERENT LIMITATIONS OF COMPUTER PROGRAMS

339 views • 24 slides

Intro to Theory of Computation

L ECTURE 12 Theory of Computation Turing Machines Turing Machine Variants. Intro to Theory of Computation. CS 464. Sofya Raskhodnikova. TM versus PDA. TM can both write to and read from the tape. The head can move left and right. The input does not have to be read entirely.

225 views • 13 slides

Liberalizing the definition of a TM

Liberalizing the definition of a TM. To show that results on TMs apply to real-world computers, it's simplest to show that TMs can be defined more and more liberally without changing the set of accepted languages

209 views • 12 slides

CS 154 Formal Languages and Computability May 3 Class Meeting

CS 154 Formal Languages and Computability May 3 Class Meeting. Department of Computer Science San Jose State University Spring 2016 Instructor: Ron Mak www.cs.sjsu.edu/~mak. Review: The Post Correspondence Problem. You have a collection of domino tiles.

105 views • 10 slides

Multitape Turing Machines

Multitape Turing Machines. TM - Tape Head can Stay (TMS). Modify definition of transition function: ? : Q x ? ? Q x ? x {L, R, S } Claim 1: If L is the language of some TM M then ? TMS M S such that L = L( M S ) If M decides L then ? TMS M S that decides L

502 views • 6 slides