Sentence examples for preferential structures from inspiring English sources

These are characterized by ranked structures which are preferential structures S = for which ≺ is modular, i.e., for all M, M′, M′′ ∈ Ω, if M ≺ M′ then either M′′ ≺ M′ or M ≺ M′′.

This is a difficult condition to motivate as natural, but without it, we can find preferential structures that give rise to nonmonotonic consequence relations that fail to be cumulative.

In the context of preferential structures one may think of states in terms of labelled models Ms of classical propositional logic, where each label s is attached to a unique model M but a model may occur under various labels in Ω.[5] For the ease of demonstration we will henceforth just talk about 'models in Ω' and not anymore refer to states or labelled models.

A structure consisting of a set of models of a propositional or first-order language, together with a preference order on those models, is called a preferential structure.

The Limit Assumption is satisfied if the preferential structure does not contain any infinite descending chains of more and more preferred models, with no minimal member.

To find the rational closure of a preferential relation, one can perform the following operation on a preferential structure that supports that relation: assign to each model in the structure the smallest number possible, respecting the preference relation.

The aim of this study was to observe whether the MWCNT-based scaffold has a preferential structure for cell growth and provides a cytocompatible environment necessary for efficient human MDA-MB-231 cell lines.

In Kraus et al. (1990) it is shown that a consequence relation is preferential if and only if = S for some preferential structure S. One of the most remarkable facts in the study of NMLs is that various other semantics have been proposed —often independently and based on very different considerations— that also adequately characterize preferential consequence relations.

Further studies are, however, required to know whether or not this apparent generalized neurophysiological effect of non-competitive NMDAr antagonists primarily involves a preferential structure or system.

The system abolished the complex preferential rate structure for printed papers and similar material based on the contents of correspondence and substituted the more relevant criterion of priority.

The preferential belief structure is initially determined using conditional statements.