> From: Joshua O'Madadhain [mailto:[EMAIL PROTECTED]] > > Okay, I think I finally understand how this is working. If we express > the semantics of (required, prohibited) in terms of their > impact on the score for a document D and query q, we get: > > (true, false): if q is not satisfied by D, score(D) is set to 0; > otherwise the score is calculated as specified in the FAQ. [AND] > > (false, true): if q *is* satisfied by D, score(D) = 0; otherwise, > the score is calculated as in the FAQ. [NAND] > > (false, false): The score is calculated as in the FAQ. > [(implicit) OR]
That is correct. Doug -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
