» CS 330 Lecture 1 – Introduction, DFAs

CS 330 Lecture 1 – Introduction, DFAs

January 22, 2012 by Chris Johnson. Filed under cs330, lectures, spring 2012.

build a language-recognizing machine
DFAs:
1. set of states (one starting, one or more accepting)
2. input alphabet
3. transition function, mapping state and current symbol to next state
course information
you?
1. name?
2. what if not computers?
3. write a short language biography
build more language-recognizing machines:
1. one- or two-digit month numbers
2. articles of the English language (a, an, the)
3. even binary numbers
4. strings of 0s and 1s and an even number of each

Activate Piazza account. Announce partnership and team name or solicit teammate in a post.
Play some Adventure or Zork or Leather Goddesses of Phobos.

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