By samoore (1257182490|%a, %b %e at %I:%M%p, last edited at 1257182490|%a, %b %e at %I:%M%p)
When you are doing the analysis for the search engine assignment, I pointed you to the slides from class 2 which I have loaded at slideshare. I told you to look at slides 12, 13, and 17. But slideshare numbers by build, and that means you should actually look at slides 18, 26, and 44.
I bet you'll find those slides a lot more helpful as you write the assignment.
If you're looking at the PDF of the slides, you can disregard this (and still look at 12, 13, 17).