Class PARevisionOperator

java.lang.Object
org.tweetyproject.arg.prob.dynamics.AbstractPAChangeOperator
org.tweetyproject.arg.prob.dynamics.PARevisionOperator
All Implemented Interfaces:
ChangeOperator

public class PARevisionOperator extends AbstractPAChangeOperator
This operator implements a revision of some probabilistic assessment of arguments upon the observation of an argumentation theory. More specifically, for a given probabilistic semantics S, some norm N, a function f, and a partial probability assignment PPA, it computes the PPA-compliant prob-function that 1.) has minimal N-distance to S-prob'functions and 2.) maximizes function f.
Author:
Matthias Thimm
  • Constructor Details

    • PARevisionOperator

      public PARevisionOperator(PASemantics semantics, RealVectorNorm norm, SimpleRealValuedFunction f)
      Creates a new change operator for the given semantics that uses the specified norm for distance measuring and the given function for optimizing.
      Parameters:
      semantics - the semantics used for change.
      norm - the norm used for distance measurement between probabilistic extensions.
      f - the function that is maximized on the set of probabilistic extensions with minimal distance.
  • Method Details