Global Filters for Qualitative Behaviors11

Peter Struss

doi:10.1016/B978-1-4832-1447-4.50021-3

Global Filters for Qualitative Behaviors¹1

Peter Struss

Siemens AG

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

Current methods in qualitative physic sometimes predict behaviors of physical systems that do not correspond to any real-valued solution. One reason is that the merging of distinct behaviors cannot be avoided by local criteria. It is necessary to determine the possible continuations of a qualitative behavior taking into account its complete history. Such global criteria for the partial elimination of spurious solutions are developed for 2nd order differential equations. The application of these filters is shown to reduce the set of behaviors for the mass-spring system predicted by other qualitative physics systems.

Original language	English
Title of host publication	Readings in Qualitative Reasoning About Physical Systems
Publisher	Elsevier Inc.
Pages	273-277
Number of pages	5
ISBN (Print)	1558600957, 9781483214474
DOIs	https://doi.org/10.1016/B978-1-4832-1447-4.50021-3
State	Published - 17 Sep 2013
Externally published	Yes

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10.1016/B978-1-4832-1447-4.50021-3

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title = "Global Filters for Qualitative Behaviors11",

abstract = "Current methods in qualitative physic sometimes predict behaviors of physical systems that do not correspond to any real-valued solution. One reason is that the merging of distinct behaviors cannot be avoided by local criteria. It is necessary to determine the possible continuations of a qualitative behavior taking into account its complete history. Such global criteria for the partial elimination of spurious solutions are developed for 2nd order differential equations. The application of these filters is shown to reduce the set of behaviors for the mass-spring system predicted by other qualitative physics systems.",

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PB - Elsevier Inc.

ER -

Global Filters for Qualitative Behaviors¹1

Abstract

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