| slovo | definícia |
belief revision
(foldoc) | belief revision
The area of theory change in which
preservation of the information in the theory to be changed
plays a key role.
A fundamental issue in belief revision is how to decide what
information to retract in order to maintain consistency, when
the addition of a new belief to a theory would make it
inconsistent. Usually, an ordering on the sentences of the
theory is used to determine priorities among sentences, so
that those with lower priority can be retracted. This
ordering can be difficult to generate and maintain.
The postulates of the AGM Theory for Belief Revision
describe minimal properties a revision process should have.
[Better definition?]
(1995-03-20)
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| | podobné slovo | definícia |
agm theory for belief revision
(foldoc) | AGM Theory for Belief Revision
(After the initials of the authors
who established the field - Alchourron, Makinson and
Gardenfors). A method of belief revision giving minimal
properties a revision process should have.
[Reference?]
(1995-03-20)
|
belief revision
(foldoc) | belief revision
The area of theory change in which
preservation of the information in the theory to be changed
plays a key role.
A fundamental issue in belief revision is how to decide what
information to retract in order to maintain consistency, when
the addition of a new belief to a theory would make it
inconsistent. Usually, an ordering on the sentences of the
theory is used to determine priorities among sentences, so
that those with lower priority can be retracted. This
ordering can be difficult to generate and maintain.
The postulates of the AGM Theory for Belief Revision
describe minimal properties a revision process should have.
[Better definition?]
(1995-03-20)
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