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Author, Editor

Author(s):

van der Torre, Leendert W. N.
Tan, Yao-Hua

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Editor(s):

Cavalcanti, Marcos

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BibTeX cite key*:

torre:context99

Title, Booktitle

Title*:

Contextual Deontic Logic: violation contexts and factual defeasibility

Booktitle*:

Formal Aspects in Context

Chapter:


Series:

Applied Logic Series

Language:

English

Publisher

Name*:

Kluwer

URL:


Address*:

Dordrecht, The Netherlands

Publication Type:


Vol, No, pp., Year

Volume:


Number:


Edition:


Pages*:

173-192

Month:

January

VG Wort Pages:


ISBN:


Year*:

1999

Abstract, Links, ©

Note:


LaTeX Abstract:

In this article we introduce Contextual Deontic Logic (CDL) to analyze the
relation between deontic, contextual and defeasible reasoning. The optimal
state, and therefore the set of active obligations, can change radically when
the violation context changes. In such cases we say that the obligations only
in force in the previous violation context are defeated; contextual deontic
logic is therefore a defeasible deontic logic. This is expressed by the definition
OC(A|B) = O(A|B\-C): `A ought to be (done) if B is (done) in the context
where C is (done)' is defined as `A ought to be (done) if B is (done) unless
-C is (done).' The unless clause formalizes explicit exceptions and is
analogous to the justification in Reiter's default rules. CDL is a monotonic
defeasible deontic logic, because it has factual defeasibility but not
overridden defeasibility.

URL Abstract:


Tags, Keywords:

Logic, Deontic Logic, Context

Copyright Message:


HyperLinks / References / URLs:


Personal Comments:


Download
Access Level:


Correlation

MPG Unit:

Max-Planck-Institut für Informatik



MPG Subunit:

Programming Logics Group

Audience:

experts only

Appearance:

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BibTeX Entry:
@INBOOK{torre:context99,
AUTHOR = {van der Torre, Leendert W. N. and Tan, Yao-Hua},
EDITOR = {Cavalcanti, Marcos},
TITLE = {Contextual Deontic Logic: violation contexts and factual defeasibility},
BOOKTITLE = {Formal Aspects in Context},
PUBLISHER = {Kluwer},
YEAR = {1999},
PAGES = {173--192},
SERIES = {Applied Logic Series},
ADDRESS = {Dordrecht, The Netherlands},
MONTH = {January},
}


Entry last modified by Christine Kiesel, 03/12/2010
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Editor(s)
Leon van der Torre
Created
04/12/1999 02:35:41 PM
Revisions
4.
3.
2.
1.
0.
Editor(s)
Christine Kiesel
Uwe Brahm
Christine Kiesel
Uwe Brahm
Uwe Brahm
Edit Dates
30.08.2001 10:16:30
10.04.2000 14:02:13
31/03/2000 11:41:32
04/14/99 08:05:21 PM
12/04/99 14:35:41