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Progression of decomposed local-effect action theories. / Ponomaryov, Denis; Soutchanski, Mikhail.

в: ACM Transactions on Computational Logic, Том 18, № 2, 16, 01.06.2017.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Ponomaryov, D & Soutchanski, M 2017, 'Progression of decomposed local-effect action theories', ACM Transactions on Computational Logic, Том. 18, № 2, 16. https://doi.org/10.1145/3091119

APA

Ponomaryov, D., & Soutchanski, M. (2017). Progression of decomposed local-effect action theories. ACM Transactions on Computational Logic, 18(2), [16]. https://doi.org/10.1145/3091119

Vancouver

Ponomaryov D, Soutchanski M. Progression of decomposed local-effect action theories. ACM Transactions on Computational Logic. 2017 июнь 1;18(2):16. doi: 10.1145/3091119

Author

Ponomaryov, Denis ; Soutchanski, Mikhail. / Progression of decomposed local-effect action theories. в: ACM Transactions on Computational Logic. 2017 ; Том 18, № 2.

BibTeX

@article{4cd51fe5eb4c4e9fbcd6ff1b364ee270,
title = "Progression of decomposed local-effect action theories",
abstract = "In many tasks related to reasoning about consequences of a logical theory, it is desirable to decompose the theory into a number of weakly related or independent components. However, a theory may represent knowledge that is subject to change, as a result of executing actions that have effects on some of the initial properties mentioned in the theory. Having once computed a decomposition of a theory, it is advantageous to know whether a decomposition has to be computed again in the newly changed theory (obtained from taking into account changes resulting from execution of an action). In this article, we address this problem in the scope of the situation calculus, where a change of an initial theory is related to the notion of progression. Progression provides a form of forward reasoning; it relies on forgetting values of those properties, which are subject to change, and computing new values for them. We consider decomposability and inseparability, two component properties known from the literature, and contribute by studying the conditions (1) when these properties are preserved and (2) when they are lost wrt progression and the related operation of forgetting. To show the latter, we demonstrate the boundaries using a number of negative examples. To show the former, we identify cases when these properties are preserved under forgetting and progression of initial theories in local-effect basic action theories of the situation calculus. Our article contributes to bridging two different communities in knowledge representation, namely, research on modularity and research on reasoning about actions.",
keywords = "Decomposition, Forgetting, Inseparability, Progression, Reasoning about actions, ONTOLOGIES, forgetting, inseparability, progression, decomposition, 1ST-ORDER, LOGIC",
author = "Denis Ponomaryov and Mikhail Soutchanski",
year = "2017",
month = jun,
day = "1",
doi = "10.1145/3091119",
language = "English",
volume = "18",
journal = "ACM Transactions on Computational Logic",
issn = "1529-3785",
publisher = "Association for Computing Machinery (ACM)",
number = "2",

}

RIS

TY - JOUR

T1 - Progression of decomposed local-effect action theories

AU - Ponomaryov, Denis

AU - Soutchanski, Mikhail

PY - 2017/6/1

Y1 - 2017/6/1

N2 - In many tasks related to reasoning about consequences of a logical theory, it is desirable to decompose the theory into a number of weakly related or independent components. However, a theory may represent knowledge that is subject to change, as a result of executing actions that have effects on some of the initial properties mentioned in the theory. Having once computed a decomposition of a theory, it is advantageous to know whether a decomposition has to be computed again in the newly changed theory (obtained from taking into account changes resulting from execution of an action). In this article, we address this problem in the scope of the situation calculus, where a change of an initial theory is related to the notion of progression. Progression provides a form of forward reasoning; it relies on forgetting values of those properties, which are subject to change, and computing new values for them. We consider decomposability and inseparability, two component properties known from the literature, and contribute by studying the conditions (1) when these properties are preserved and (2) when they are lost wrt progression and the related operation of forgetting. To show the latter, we demonstrate the boundaries using a number of negative examples. To show the former, we identify cases when these properties are preserved under forgetting and progression of initial theories in local-effect basic action theories of the situation calculus. Our article contributes to bridging two different communities in knowledge representation, namely, research on modularity and research on reasoning about actions.

AB - In many tasks related to reasoning about consequences of a logical theory, it is desirable to decompose the theory into a number of weakly related or independent components. However, a theory may represent knowledge that is subject to change, as a result of executing actions that have effects on some of the initial properties mentioned in the theory. Having once computed a decomposition of a theory, it is advantageous to know whether a decomposition has to be computed again in the newly changed theory (obtained from taking into account changes resulting from execution of an action). In this article, we address this problem in the scope of the situation calculus, where a change of an initial theory is related to the notion of progression. Progression provides a form of forward reasoning; it relies on forgetting values of those properties, which are subject to change, and computing new values for them. We consider decomposability and inseparability, two component properties known from the literature, and contribute by studying the conditions (1) when these properties are preserved and (2) when they are lost wrt progression and the related operation of forgetting. To show the latter, we demonstrate the boundaries using a number of negative examples. To show the former, we identify cases when these properties are preserved under forgetting and progression of initial theories in local-effect basic action theories of the situation calculus. Our article contributes to bridging two different communities in knowledge representation, namely, research on modularity and research on reasoning about actions.

KW - Decomposition

KW - Forgetting

KW - Inseparability

KW - Progression

KW - Reasoning about actions

KW - ONTOLOGIES

KW - forgetting

KW - inseparability

KW - progression

KW - decomposition

KW - 1ST-ORDER

KW - LOGIC

UR - http://www.scopus.com/inward/record.url?scp=85022325215&partnerID=8YFLogxK

U2 - 10.1145/3091119

DO - 10.1145/3091119

M3 - Article

AN - SCOPUS:85022325215

VL - 18

JO - ACM Transactions on Computational Logic

JF - ACM Transactions on Computational Logic

SN - 1529-3785

IS - 2

M1 - 16

ER -

ID: 10093953