Consequence and Prediction

December 29, 2008

Given a quantum constructive logic, \mathbf{PQ}, that contains a certain fragment, \mathbf{KQ}, there is a transformation from either into a classical constructive logic, \mathbf{LK}.

The transformation in

pq

is a prediction. A prediction provides a posterior distribution, l, given the observation, o, and the transformation (prior), p.  Simplistic transformations often produce a scalar posterior l \in [0,1].

The transformation in

kq

is a proposition. A consequent

consequent

is a strict logical operation.

Bayes, T. (1958), Studies in the History of Probability and Statistics: IX. Thomas Bayes’ Essay Towards Solving a Problem in the Doctrine of Chances, Biometrika, 45, 296-315.

Gentzen, G. (1969), The Collected Papers of Gerhard Gentzen (Ed. M. E. Szabo). Amsterdam, Netherlands: North-Holland.

Jean-Yves Girard. (1993), Linear logic: Its syntax and semantics. In J.-Y. Girard, Y. Lafont, and L. Regnier, editors, Advances in Linear Logic, 1–42. Cambridge University Press.

Flickering and Meditation

January 7, 2008

A brief record of a working hypothesis.

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