'Tape contents' presentation slideshows

The Church-Turing Thesis

Giorgi Japaridze Theory of Computability. The Church-Turing Thesis. Episode 1. 1.1.a. Giorgi Japaridze Theory of Computability. Components of a Turing machine (TM). a a b a b b - - - - - -. (Q, ? , ? , ? ,start,accept,reject).

6.49k views • 647 slides

CDT314 FABER Formal Languages, Automata and Models of Computation Lecture 13

2.06k views • 185 slides

Linear Bounded Automata LBAs

Linear Bounded Automata LBAs. Linear Bounded Automata (LBAs) are the same as Turing Machines with one difference:. The input string tape space is the only tape space allowed to use. Linear Bounded Automaton (LBA). Input string. Working space in tape. Left-end marker. Right-end marker.

773 views • 61 slides

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:

218 views • 12 slides