© 2001 by Oxford University Press
Original Article |
Conditional Quantification, or Poor Man's Probability
1 ILLC, University of Amsterdam, Plantage Muidergracht 24, NL 1018 TV Amsterdam, The Netherlands. E-mail: michiell{at}wins.uva.nl
We provide a logic of incomplete information of the kind which arises when there is only coarse-grained information available about values of variables. It is shown that such information can be described by a generalized quantifier analogous to conditional expectation in probability theory.
Keywords: Incomplete information; conditioning; generalized quantification; vision
Received 24 June 1999.