'Universal turing machines' presentation slideshows

Turing Machines (13.5) Longin Jan Latecki Temple University

1.22k views • 121 slides

Turing Machines (13.5) Longin Jan Latecki Temple University

1.4k views • 120 slides

Turing Machines (12.5) Longin Jan Latecki Temple University

1.15k views • 115 slides

The Busy Beaver, the Placid Platypus and the Universal Unicorn

James Harland james.harland@rmit.edu.au. The Busy Beaver, the Placid Platypus and the Universal Unicorn. Using an. to catch a. to chase a. otter. beaver. platypus. 01R. 10R. 11R. 11R. a. b. c. h. 01L. 00L. What?. Turing Machines of a particular type: Deterministic

466 views • 33 slides

Proving Termination and Non-Termination of Busy Beaver Machines

James Harland james.harland@rmit.edu.au. Proving Termination and Non-Termination of Busy Beaver Machines. Using an. to catch a. to chase a. otter. beaver. platypus. 01R. 10R. 11R. 11R. a. b. c. h. 01L. 00L. What?. Turing Machines of a particular type: Deterministic

333 views • 33 slides

David Evans http://www.cs.virginia.edu/evans

Class 27: Universal Turing Machines. David Evans http://www.cs.virginia.edu/evans. CS150: Computer Science University of Virginia Computer Science. Turing Machine (1936). z. z. z. z. z. z. z. z. z. z. z. z. z. z. z. z. z. z. z. z.

289 views • 19 slides

Combining Turing Machines

Combining Turing Machines. Reading: 9.2-10.4. Combining TMs. We can string together Turing Machine computations in order to compute more complicated functions. f(x) = x+y if x >= y 0 if x < y Answer: Use Comparer calculation to end up in qx or qy. qx begins the adder computation

587 views • 16 slides