| Ronald W. Ferguson, & Kenneth D. Forbus. Telling juxtapositions: Using repetition and alignable difference in diagram understanding. in Keith J. Holyoak and Dedre Gentner, & B. Kokinov (Eds.), Advances in Analogy Research (pp. 109-117). Sofia, Bulgaria: New Bulgarian University. (1998). |
....by a library of visual operations (assumed to be domain independent) which partially cover the set of universal visual routines (Ullman, 1984) Next, GeoRep uses these relations, in combination with domain dependent rules, to generate the second, domain specific representation. GeoRep s two level Ferguson, R. W. Forbus, K. D. 2000) GeoRep: A flexible tool for spatial representation of line drawings, Proceedings of the 18th National Conference on Artificial Intelligence. Austin, Texas: AAAI Press. # # ( # ....
....more easily when the asymmetry involved differences in qualitative visual structure, such as mismatches in vertex concavity or in the number of vertices. Juxtaposition based diagrams of simple physical phenomena. GeoRep is used as part of a system called JUXTA (Ferguson Forbus, 1995; Ferguson Forbus, 1998), which critiques simplified diagrams of physical phenomena. For each diagram, GeoRep generates three different levels of description: a visual level (using the LLRD, and some additional rules) a physical level (interpreting the Figure 4: Sample figure from asymmetry study, with axis and ....
Ferguson, R. W., & Forbus, K. D. (1998). Telling juxtapositions: Using repetition and alignable difference in diagram understanding. In K. Holyoak, D. Gentner, & B. Kokinov (Eds.), Advances in Analogy Research (pp. 109117) . Sofia: New Bulgarian University.
.... identicality constraint, which allows only expressions with identical predicates to align; 2) the one to one mapping constraint; 3) the parallel 1 MAGI can also be used on non visual stimuli, such as story narratives (Ferguson, 1994) or diagrams containing conceptual as well as visual regularity (Ferguson Forbus, 1998). However, here we concentrate on visual symmetry alone. connectivity constraint, which mandates that any aligned expression must also align its arguments; and 4) the systematicity constraint, which prefers large interconnected mappings with deep relational structure to smaller or unconnected ....
....MAGI s symmetry detection is extremely robust in the face of minor asymmetries and distracters. Symmetry mappings can also indicate qualitative differences between otherwise symmetric figures by producing candidate inferences. Finally, MAGI can link perceptual and conceptual symmetries in diagrams (Ferguson Forbus, 1998), showing how self similarity is utilized in perceptual reasoning tasks. Modeling the preference for vertical symmetry and intrinsic axes Using the MAGI model, it is possible to test the horizontal commutativity conjecture. We begin by assuming that some visual relations are ....
Ferguson, R. W., & Forbus, K. D. (1998). Telling juxtapositions: Using repetition and alignable difference in diagram understanding. In K. Holyoak, D. Gentner, & B. Kokinov (Eds.), Advances in Analogy Research. Sofia, Bulgaria: New Bulgarian University.
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Ronald W. Ferguson, & Kenneth D. Forbus. Telling juxtapositions: Using repetition and alignable difference in diagram understanding. in Keith J. Holyoak and Dedre Gentner, & B. Kokinov (Eds.), Advances in Analogy Research (pp. 109-117). Sofia, Bulgaria: New Bulgarian University. (1998).
No context found.
Ferguson, R. W. & Forbus, K. D. (1998) Telling juxtapositions: Using repetition and alignable difference in diagram understanding. In Holyoak, K., Gentner, D., & Kokinov, B. (Eds.) Advances in Analogy Research, 109--117. Sofia: New Bulgarian University.
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