August 24 - CSCI 2670 Introduction to Theory of Computing...

Info icon This preview shows pages 1–11. Sign up to view the full content.

View Full Document Right Arrow Icon
CSCI 2670 Introduction to Theory of Computing August 24, 2005
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Announcements Please send me an email by midnight tonight Office hours changed Tues & Wed 11:00 – 12:30
Image of page 2
Agenda Last class Introduced deterministic finite automata Formally defined DFA’s Informally described DFA’s This class Quiz Continue Chapter 1
Image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Group 1 q 1 q 2 q 4 1 0 1 0,1 0 q 3 0 Hint:  What string doesn’t this DFA accept? q 5 1 0,1
Image of page 4
Group 2 q 1 q 2 0,1 0 0,1 q 3 q 4 0,1 0,1 q 5 1 Hint:  String length counts.
Image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Group 3 q 1 q 2 1 0,1 Hint:  Symbol position counts. q 3 0 0,1
Image of page 6
Group 4 q 1 q 2 0 0,1 Hint:  Can you simplify this DFA? q 3 q 4 0,1 0,1 1
Image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Group 5 q 1 q 2 0 Hint:  For each state, what do you know about how many  times each symbol has appeared? q 3 q 4 0 1 1 0 q 5 0 1 1 0,1 q 6 1 0 0 q 7 1
Image of page 8
Group 6 q 1 0, 1 Hint:  What happens when you get to q 3 ? q 2 0 1 0 q 3 1
Image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Remainder of class Formal definition of computation Definition of a  regular language Designing finite automata
Image of page 10
Image of page 11
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern