Reasoning About Fluids Via Molecular Collections

John W. Collins*, Kenneth D. Forbus

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Abstract

Hayes has identified two distinct ontologies for reasoning about liquids. Most qualitative physics research has focused on applying and generalizing his contained-liquid ontology. This paper presents a technique for generating descriptions using the molecular collection (MC) ontology, a specialization of his alternate ontology which represents liquids in terms of little "pieces of stuff" traveling through a system. We claim that MC descriptions are parasitic on the Contained-Stuff ontology, and present rules for generating MC descriptions given a Qualitative Process theory model using contained stuffs. We illustrate these rules using several implemented examples and discuss how this representation can be used to draw complex conclusions.

Original languageEnglish (US)
Title of host publicationReadings in Qualitative Reasoning About Physical Systems
PublisherElsevier Inc
Pages503-507
Number of pages5
ISBN (Print)1558600957, 9781483214474
DOIs
StatePublished - Sep 17 2013

ASJC Scopus subject areas

  • Computer Science(all)

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    Collins, J. W., & Forbus, K. D. (2013). Reasoning About Fluids Via Molecular Collections. In Readings in Qualitative Reasoning About Physical Systems (pp. 503-507). Elsevier Inc. https://doi.org/10.1016/B978-1-4832-1447-4.50048-1